[
  {
    "name": "id_translation.fetching",
    "msg": "Begin initialization of 'MemoryFetcher' at 0x7d6fc158e790.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 93,
    "funcName": "initialize_sources",
    "created": 1557606600.042992,
    "msecs": 84.0,
    "relativeCreated": 942.1603679656982,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MemoryFetcher.initialize_sources:enter",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin initialization of 'MemoryFetcher' at 0x7d6fc158e790.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished initialization of 'MemoryFetcher' in 205 \u03bcs: MemoryFetcher(sources=['category'], return_all=True)",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 108,
    "funcName": "initialize_sources",
    "created": 1557606600.043171,
    "msecs": 84.0,
    "relativeCreated": 942.36159324646,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MemoryFetcher.initialize_sources:exit",
    "seconds": 0.00020486900029936805,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished initialization of 'MemoryFetcher' in 205 \u03bcs: MemoryFetcher(sources=['category'], return_all=True)",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin initialization of 'SqlFetcher' at 0x7d6fc158e710.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 93,
    "funcName": "initialize_sources",
    "created": 1557606600.043239,
    "msecs": 85.0,
    "relativeCreated": 942.4338340759277,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.initialize_sources:enter",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin initialization of 'SqlFetcher' at 0x7d6fc158e710.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Metadata for 'postgresql+pg8000://postgres:***@localhost:5002/sakila' created in 125 ms.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_sql_fetcher.py",
    "filename": "_sql_fetcher.py",
    "module": "_sql_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 412,
    "funcName": "_get_summaries",
    "created": 1557606600.168272,
    "msecs": 210.0,
    "relativeCreated": 1067.4407482147217,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Metadata for 'postgresql+pg8000://postgres:***@localhost:5002/sakila' created in 125 ms.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'str_uuid', 'comment', 'uuid'} for source='uuid_test_table'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.168418,
    "msecs": 210.0,
    "relativeCreated": 1067.6088333129883,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "str_uuid",
      "comment",
      "uuid"
    ],
    "context": "uuid_test_table",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'str_uuid', 'comment', 'uuid'} for source='uuid_test_table'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='uuid_test_table' for ['id']x['str_uuid', 'comment', 'uuid'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.168505,
    "msecs": 210.0,
    "relativeCreated": 1067.7003860473633,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='uuid_test_table' for ['id']x['str_uuid', 'comment', 'uuid'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.168546,
    "msecs": 210.0,
    "relativeCreated": 1067.7437782287598,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.168656,
    "msecs": 210.0,
    "relativeCreated": 1067.8486824035645,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.168685,
    "msecs": 210.0,
    "relativeCreated": 1067.8834915161133,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.333, 0.142, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.168764,
    "msecs": 210.0,
    "relativeCreated": 1067.9633617401123,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.333, 0.142, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.1, 0.374, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.168813,
    "msecs": 210.0,
    "relativeCreated": 1068.0124759674072,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.1, 0.374, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> ('uuid_test_table_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.033, 0.022, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.168853,
    "msecs": 210.0,
    "relativeCreated": 1068.0532455444336,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> ('uuid_test_table_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.033, 0.022, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.333, 0.142, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.16889,
    "msecs": 210.0,
    "relativeCreated": 1068.0897235870361,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='uuid_test_table':\n    ('id', ['uuid', 'str_uuid', 'comment']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.333, 0.142, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['uuid': 0.33 -> 0.33 (+0.00), 'str_uuid': 0.14 -> 0.37 (+0.23), 'comment': -0.00 -> -0.00 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.168917,
    "msecs": 210.0,
    "relativeCreated": 1068.1169033050537,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['uuid': 0.33 -> 0.33 (+0.00), 'str_uuid': 0.14 -> 0.37 (+0.23), 'comment': -0.00 -> -0.00 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x3 match scores in context='uuid_test_table' in 519 \u03bcs:\ncandidates  str_uuid  comment  uuid\nvalues                             \nid              0.37    -0.00  0.33",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.170763,
    "msecs": 212.0,
    "relativeCreated": 1069.9214935302734,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x3 match scores in context='uuid_test_table' in 519 \u03bcs:\ncandidates  str_uuid  comment  uuid\nvalues                             \nid              0.37    -0.00  0.33",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'str_uuid'; score=0.369 < 0.9 (below threshold).\n    'id' -> 'uuid'; score=0.333 < 0.9 (below threshold).\n    'id' -> 'comment'; score=-0.002 < 0.9 (below threshold).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.170851,
    "msecs": 212.0,
    "relativeCreated": 1070.0492858886719,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'str_uuid'; score=0.369 < 0.9 (below threshold).\n    'id' -> 'uuid'; score=0.333 < 0.9 (below threshold).\n    'id' -> 'comment'; score=-0.002 < 0.9 (below threshold).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map {'id'} in context='uuid_test_table' to any of candidates={'uuid', 'str_uuid', 'comment'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 183,
    "funcName": "_report_unmapped",
    "created": 1557606600.170897,
    "msecs": 212.0,
    "relativeCreated": 1070.0960159301758,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map {'id'} in context='uuid_test_table' to any of candidates={'uuid', 'str_uuid', 'comment'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x{'uuid', 'str_uuid', 'comment'} in 2 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.170934,
    "msecs": 212.0,
    "relativeCreated": 1070.1336860656738,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x{'uuid', 'str_uuid', 'comment'} in 2 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='uuid_test_table': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.170971,
    "msecs": 212.0,
    "relativeCreated": 1070.166826248169,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.002567929001088487,
    "mapping": {
      "id": null
    },
    "context": "uuid_test_table",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='uuid_test_table': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'} for source='address'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.171014,
    "msecs": 212.0,
    "relativeCreated": 1070.2126026153564,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "address2",
      "address_id",
      "address",
      "postal_code",
      "last_update",
      "phone",
      "district",
      "city_id"
    ],
    "context": "address",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'} for source='address'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='address' for ['id']x['address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.17107,
    "msecs": 212.0,
    "relativeCreated": 1070.2691078186035,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='address' for ['id']x['address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.171126,
    "msecs": 212.0,
    "relativeCreated": 1070.3239440917969,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.171164,
    "msecs": 212.0,
    "relativeCreated": 1070.3625679016113,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.17119,
    "msecs": 212.0,
    "relativeCreated": 1070.3892707824707,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.111, -0.001, -0.002, -0.003, -0.004, 0.162, -0.006, -0.007].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.171269,
    "msecs": 213.0,
    "relativeCreated": 1070.4689025878906,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.111, -0.001, -0.002, -0.003, -0.004, 0.162, -0.006, -0.007].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.167, -0.001, -0.002, -0.003, 0.121, 0.209, -0.006, -0.007].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.171316,
    "msecs": 213.0,
    "relativeCreated": 1070.5163478851318,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.167, -0.001, -0.002, -0.003, 0.121, 0.209, -0.006, -0.007].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> ('address_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, -0.002, -0.003, 0.038, 0.102, -0.006, 0.043].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.171359,
    "msecs": 213.0,
    "relativeCreated": 1070.558786392212,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> ('address_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, -0.002, -0.003, 0.038, 0.102, -0.006, 0.043].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.111, -0.001, -0.002, -0.003, -0.004, 0.162, -0.006, -0.007].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.171395,
    "msecs": 213.0,
    "relativeCreated": 1070.5957412719727,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='address':\n    ('id', ['address_id', 'address', 'postal_code', 'phone', 'district', 'city_id', 'address2', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.111, -0.001, -0.002, -0.003, -0.004, 0.162, -0.006, -0.007].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['address_id': 0.11 -> 0.99 (+0.88), 'address': -0.00 -> -0.00 (+0.00), 'postal_code': -0.00 -> -0.00 (+0.00), 'phone': -0.00 -> -0.00 (+0.00), 'district': -0.00 -> 0.12 (+0.12), 'city_id': 0.16 -> 0.20 (+0.04), 'address2': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> 0.03 (+0.04)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.171425,
    "msecs": 213.0,
    "relativeCreated": 1070.6250667572021,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['address_id': 0.11 -> 0.99 (+0.88), 'address': -0.00 -> -0.00 (+0.00), 'postal_code': -0.00 -> -0.00 (+0.00), 'phone': -0.00 -> -0.00 (+0.00), 'district': -0.00 -> 0.12 (+0.12), 'city_id': 0.16 -> 0.20 (+0.04), 'address2': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> 0.03 (+0.04)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x8 match scores in context='address' in 423 \u03bcs:\ncandidates  address2  address_id  address  postal_code  last_update  phone  district  city_id\nvalues                                                                                       \nid             -0.01        0.99    -0.00        -0.00         0.03  -0.00      0.12     0.20",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.172872,
    "msecs": 214.0,
    "relativeCreated": 1072.0434188842773,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x8 match scores in context='address' in 423 \u03bcs:\ncandidates  address2  address_id  address  postal_code  last_update  phone  district  city_id\nvalues                                                                                       \nid             -0.01        0.99    -0.00        -0.00         0.03  -0.00      0.12     0.20",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'address_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.172989,
    "msecs": 214.0,
    "relativeCreated": 1072.1850395202637,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'address_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'] in 2 ms. Matches:\n    'id' -> ('address_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.173406,
    "msecs": 215.0,
    "relativeCreated": 1072.5953578948975,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['address2', 'address_id', 'address', 'postal_code', 'last_update', 'phone', 'district', 'city_id'] in 2 ms. Matches:\n    'id' -> ('address_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='address': {'id': 'address_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.173459,
    "msecs": 215.0,
    "relativeCreated": 1072.6537704467773,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0024412519996985793,
    "mapping": {
      "id": "address_id"
    },
    "context": "address",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='address': {'id': 'address_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_06'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.173525,
    "msecs": 215.0,
    "relativeCreated": 1072.7217197418213,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_06",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_06'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_06' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.173586,
    "msecs": 215.0,
    "relativeCreated": 1072.7849006652832,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_06' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.173622,
    "msecs": 215.0,
    "relativeCreated": 1072.8213787078857,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_06'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.173675,
    "msecs": 215.0,
    "relativeCreated": 1072.8745460510254,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_06'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.173701,
    "msecs": 215.0,
    "relativeCreated": 1072.9010105133057,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_06' in 175 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.174973,
    "msecs": 216.0,
    "relativeCreated": 1074.1333961486816,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_06' in 175 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.175066,
    "msecs": 216.0,
    "relativeCreated": 1074.263572692871,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 2 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.175155,
    "msecs": 216.0,
    "relativeCreated": 1074.3520259857178,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 2 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_06': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.175195,
    "msecs": 216.0,
    "relativeCreated": 1074.390172958374,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0016747160007071216,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_06",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_06': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'} for source='film'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.175249,
    "msecs": 217.0,
    "relativeCreated": 1074.446201324463,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "title",
      "special_features",
      "description",
      "language_id",
      "rating",
      "replacement_cost",
      "original_language_id",
      "rental_rate",
      "release_year",
      "rental_duration",
      "fulltext",
      "film_id",
      "length",
      "last_update"
    ],
    "context": "film",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'} for source='film'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='film' for ['id']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.175308,
    "msecs": 217.0,
    "relativeCreated": 1074.5067596435547,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='film' for ['id']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.175341,
    "msecs": 217.0,
    "relativeCreated": 1074.5410919189453,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.175375,
    "msecs": 217.0,
    "relativeCreated": 1074.5747089385986,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.175397,
    "msecs": 217.0,
    "relativeCreated": 1074.5961666107178,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.175508,
    "msecs": 217.0,
    "relativeCreated": 1074.7060775756836,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.012, 0.028, 0.09, 0.106, -0.006, 0.022, -0.008, -0.009, 0.021, 0.203, -0.012, 0.237].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.175562,
    "msecs": 217.0,
    "relativeCreated": 1074.7616291046143,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.012, 0.028, 0.09, 0.106, -0.006, 0.022, -0.008, -0.009, 0.021, 0.203, -0.012, 0.237].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, -0.002, 0.026, 0.082, -0.005, -0.006, 0.024, -0.008, -0.009, -0.01, 0.989, -0.012, 0.058].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.175611,
    "msecs": 217.0,
    "relativeCreated": 1074.8107433319092,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, -0.002, 0.026, 0.082, -0.005, -0.006, 0.024, -0.008, -0.009, -0.01, 0.989, -0.012, 0.058].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.175656,
    "msecs": 217.0,
    "relativeCreated": 1074.8567581176758,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'title': -0.00 -> -0.00 (+0.00), 'special_features': -0.00 -> 0.01 (+0.01), 'description': -0.00 -> 0.02 (+0.03), 'language_id': 0.10 -> 0.10 (+0.00), 'rating': -0.01 -> 0.10 (+0.11), 'replacement_cost': -0.01 -> -0.01 (+0.00), 'original_language_id': 0.05 -> 0.05 (+0.00), 'rental_rate': -0.01 -> -0.01 (+0.00), 'release_year': -0.01 -> -0.01 (+0.00), 'rental_duration': -0.01 -> 0.02 (+0.03), 'film_id': 0.16 -> 0.98 (+0.82), 'length': -0.01 -> -0.01 (+0.00), 'fulltext': -0.01 -> 0.23 (+0.24)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.175689,
    "msecs": 217.0,
    "relativeCreated": 1074.8894214630127,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'title': -0.00 -> -0.00 (+0.00), 'special_features': -0.00 -> 0.01 (+0.01), 'description': -0.00 -> 0.02 (+0.03), 'language_id': 0.10 -> 0.10 (+0.00), 'rating': -0.01 -> 0.10 (+0.11), 'replacement_cost': -0.01 -> -0.01 (+0.00), 'original_language_id': 0.05 -> 0.05 (+0.00), 'rental_rate': -0.01 -> -0.01 (+0.00), 'release_year': -0.01 -> -0.01 (+0.00), 'rental_duration': -0.01 -> 0.02 (+0.03), 'film_id': 0.16 -> 0.98 (+0.82), 'length': -0.01 -> -0.01 (+0.00), 'fulltext': -0.01 -> 0.23 (+0.24)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x14 match scores in context='film' in 450 \u03bcs:\ncandidates  title  special_features  description  language_id  rating  replacement_cost  original_language_id  rental_rate  release_year  rental_duration  fulltext  film_id  length  last_update\nvalues                                                                                                                                                                                           \nid          -0.00              0.01         0.02         0.10    0.10             -0.01                  0.05        -0.01         -0.01             0.02      0.23     0.98   -0.01         0.00",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.176975,
    "msecs": 218.0,
    "relativeCreated": 1076.1604309082031,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x14 match scores in context='film' in 450 \u03bcs:\ncandidates  title  special_features  description  language_id  rating  replacement_cost  original_language_id  rental_rate  release_year  rental_duration  fulltext  film_id  length  last_update\nvalues                                                                                                                                                                                           \nid          -0.00              0.01         0.02         0.10    0.10             -0.01                  0.05        -0.01         -0.01             0.02      0.23     0.98   -0.01         0.00",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'film_id'; score=0.979 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.177057,
    "msecs": 218.0,
    "relativeCreated": 1076.2550830841064,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'film_id'; score=0.979 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] in 2 ms. Matches:\n    'id' -> ('film_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.177133,
    "msecs": 218.0,
    "relativeCreated": 1076.3320922851562,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] in 2 ms. Matches:\n    'id' -> ('film_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='film': {'id': 'film_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.177174,
    "msecs": 218.0,
    "relativeCreated": 1076.369047164917,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0019296909995318856,
    "mapping": {
      "id": "film_id"
    },
    "context": "film",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='film': {'id': 'film_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'name', 'language_id', 'last_update'} for source='language'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.177236,
    "msecs": 219.0,
    "relativeCreated": 1076.4334201812744,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "name",
      "language_id",
      "last_update"
    ],
    "context": "language",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'name', 'language_id', 'last_update'} for source='language'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='language' for ['id']x['name', 'language_id', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.177356,
    "msecs": 219.0,
    "relativeCreated": 1076.542615890503,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='language' for ['id']x['name', 'language_id', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.177403,
    "msecs": 219.0,
    "relativeCreated": 1076.601505279541,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.177444,
    "msecs": 219.0,
    "relativeCreated": 1076.6441822052002,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.177488,
    "msecs": 219.0,
    "relativeCreated": 1076.6656398773193,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.099, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.177787,
    "msecs": 219.0,
    "relativeCreated": 1076.9777297973633,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.099, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, 0.093, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.177842,
    "msecs": 219.0,
    "relativeCreated": 1077.0413875579834,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, 0.093, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> ('language_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, 0.999, 0.18].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.177884,
    "msecs": 219.0,
    "relativeCreated": 1077.0835876464844,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> ('language_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, 0.999, 0.18].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, 0.099, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.17794,
    "msecs": 219.0,
    "relativeCreated": 1077.1186351776123,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='language':\n    ('id', ['name', 'language_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, 0.099, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['name': 0.00 -> 0.00 (+0.00), 'language_id': 0.10 -> 0.99 (+0.89), 'last_update': -0.00 -> 0.17 (+0.17)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.178043,
    "msecs": 219.0,
    "relativeCreated": 1077.2149562835693,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['name': 0.00 -> 0.00 (+0.00), 'language_id': 0.10 -> 0.99 (+0.89), 'last_update': -0.00 -> 0.17 (+0.17)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x3 match scores in context='language' in 848 \u03bcs:\ncandidates  name  language_id  last_update\nvalues                                    \nid          0.00         0.99         0.17",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.179213,
    "msecs": 220.0,
    "relativeCreated": 1078.385829925537,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x3 match scores in context='language' in 848 \u03bcs:\ncandidates  name  language_id  last_update\nvalues                                    \nid          0.00         0.99         0.17",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'language_id'; score=0.989 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.179332,
    "msecs": 221.0,
    "relativeCreated": 1078.524112701416,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'language_id'; score=0.989 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['name', 'language_id', 'last_update'] in 2 ms. Matches:\n    'id' -> ('language_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.17948,
    "msecs": 221.0,
    "relativeCreated": 1078.6535739898682,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['name', 'language_id', 'last_update'] in 2 ms. Matches:\n    'id' -> ('language_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='language': {'id': 'language_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.179545,
    "msecs": 221.0,
    "relativeCreated": 1078.7363052368164,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.002303809000295587,
    "mapping": {
      "id": "language_id"
    },
    "context": "language",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='language': {'id': 'language_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'} for source='customer'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.17961,
    "msecs": 221.0,
    "relativeCreated": 1078.8064002990723,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "customer_id",
      "first_name",
      "address_id",
      "activebool",
      "email",
      "store_id",
      "active",
      "last_name",
      "create_date",
      "last_update"
    ],
    "context": "customer",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'} for source='customer'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='customer' for ['id']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.179681,
    "msecs": 221.0,
    "relativeCreated": 1078.8793563842773,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='customer' for ['id']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.179714,
    "msecs": 221.0,
    "relativeCreated": 1078.9132118225098,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.179751,
    "msecs": 221.0,
    "relativeCreated": 1078.9506435394287,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.179772,
    "msecs": 221.0,
    "relativeCreated": 1078.9721012115479,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.179861,
    "msecs": 221.0,
    "relativeCreated": 1079.0596008300781,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.094, 0.166, -0.002, 0.039, 0.046, 0.37, 0.05, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.179909,
    "msecs": 221.0,
    "relativeCreated": 1079.1091918945312,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.094, 0.166, -0.002, 0.039, 0.046, 0.37, 0.05, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, 0.149, -0.002, 0.097, 0.053, 0.089, -0.006, -0.007, 0.083, 0.173].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.179961,
    "msecs": 221.0,
    "relativeCreated": 1079.160213470459,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, 0.149, -0.002, 0.097, 0.053, 0.089, -0.006, -0.007, 0.083, 0.173].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.180056,
    "msecs": 221.0,
    "relativeCreated": 1079.2484283447266,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['customer_id': 0.10 -> 0.99 (+0.89), 'address_id': 0.11 -> 0.16 (+0.05), 'first_name': -0.00 -> -0.00 (+0.00), 'activebool': -0.00 -> 0.09 (+0.09), 'email': 0.12 -> 0.12 (+0.00), 'store_id': 0.14 -> 0.36 (+0.23), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'create_date': -0.01 -> 0.07 (+0.08), 'last_update': -0.01 -> 0.16 (+0.17)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.180273,
    "msecs": 222.0,
    "relativeCreated": 1079.4668197631836,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['customer_id': 0.10 -> 0.99 (+0.89), 'address_id': 0.11 -> 0.16 (+0.05), 'first_name': -0.00 -> -0.00 (+0.00), 'activebool': -0.00 -> 0.09 (+0.09), 'email': 0.12 -> 0.12 (+0.00), 'store_id': 0.14 -> 0.36 (+0.23), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'create_date': -0.01 -> 0.07 (+0.08), 'last_update': -0.01 -> 0.16 (+0.17)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x10 match scores in context='customer' in 679 \u03bcs:\ncandidates  customer_id  first_name  address_id  activebool  email  store_id  active  last_name  create_date  last_update\nvalues                                                                                                                   \nid                 0.99       -0.00        0.16        0.09   0.12      0.36    0.04      -0.01         0.07         0.16",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.181946,
    "msecs": 223.0,
    "relativeCreated": 1081.130027770996,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x10 match scores in context='customer' in 679 \u03bcs:\ncandidates  customer_id  first_name  address_id  activebool  email  store_id  active  last_name  create_date  last_update\nvalues                                                                                                                   \nid                 0.99       -0.00        0.16        0.09   0.12      0.36    0.04      -0.01         0.07         0.16",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'customer_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.182033,
    "msecs": 223.0,
    "relativeCreated": 1081.2313556671143,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'customer_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] in 2 ms. Matches:\n    'id' -> ('customer_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.182108,
    "msecs": 223.0,
    "relativeCreated": 1081.3062191009521,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] in 2 ms. Matches:\n    'id' -> ('customer_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='customer': {'id': 'customer_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.182151,
    "msecs": 223.0,
    "relativeCreated": 1081.3472270965576,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.002547420001064893,
    "mapping": {
      "id": "customer_id"
    },
    "context": "customer",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='customer': {'id': 'customer_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_04'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.18221,
    "msecs": 223.0,
    "relativeCreated": 1081.4073085784912,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_04",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_04'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_04' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.182265,
    "msecs": 224.0,
    "relativeCreated": 1081.4650058746338,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_04' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.182295,
    "msecs": 224.0,
    "relativeCreated": 1081.4950466156006,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_04'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.182333,
    "msecs": 224.0,
    "relativeCreated": 1081.533432006836,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_04'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.182357,
    "msecs": 224.0,
    "relativeCreated": 1081.557273864746,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_04' in 142 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.183143,
    "msecs": 224.0,
    "relativeCreated": 1082.334280014038,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_04' in 142 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.183207,
    "msecs": 224.0,
    "relativeCreated": 1082.4058055877686,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.183254,
    "msecs": 225.0,
    "relativeCreated": 1082.453727722168,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_04': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.183287,
    "msecs": 225.0,
    "relativeCreated": 1082.4849605560303,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0010849859972950071,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_04",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_04': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'actor_id', 'film_id'} for source='film_actor'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.183335,
    "msecs": 225.0,
    "relativeCreated": 1082.5331211090088,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "last_update",
      "actor_id",
      "film_id"
    ],
    "context": "film_actor",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'actor_id', 'film_id'} for source='film_actor'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='film_actor' for ['id']x['last_update', 'actor_id', 'film_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.183384,
    "msecs": 225.0,
    "relativeCreated": 1082.5822353363037,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='film_actor' for ['id']x['last_update', 'actor_id', 'film_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.18342,
    "msecs": 225.0,
    "relativeCreated": 1082.6153755187988,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.183451,
    "msecs": 225.0,
    "relativeCreated": 1082.6513767242432,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.183497,
    "msecs": 225.0,
    "relativeCreated": 1082.6730728149414,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.167, 0.142, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.183709,
    "msecs": 225.0,
    "relativeCreated": 1082.8886032104492,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.167, 0.142, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.214, 0.374, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.183759,
    "msecs": 225.0,
    "relativeCreated": 1082.9582214355469,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.214, 0.374, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> ('film_actor_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.061, 0.166, 0.028].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.183798,
    "msecs": 225.0,
    "relativeCreated": 1082.998275756836,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> ('film_actor_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.061, 0.166, 0.028].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.167, 0.142, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.18387,
    "msecs": 225.0,
    "relativeCreated": 1083.0624103546143,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film_actor':\n    ('id', ['film_id', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.167, 0.142, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['film_id': 0.17 -> 0.21 (+0.04), 'actor_id': 0.14 -> 0.37 (+0.23), 'last_update': -0.00 -> 0.02 (+0.02)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.183909,
    "msecs": 225.0,
    "relativeCreated": 1083.1079483032227,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['film_id': 0.17 -> 0.21 (+0.04), 'actor_id': 0.14 -> 0.37 (+0.23), 'last_update': -0.00 -> 0.02 (+0.02)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x3 match scores in context='film_actor' in 582 \u03bcs:\ncandidates  last_update  actor_id  film_id\nvalues                                    \nid                 0.02      0.37     0.21",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.184607,
    "msecs": 226.0,
    "relativeCreated": 1083.7986469268799,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x3 match scores in context='film_actor' in 582 \u03bcs:\ncandidates  last_update  actor_id  film_id\nvalues                                    \nid                 0.02      0.37     0.21",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'actor_id'; score=0.369 < 0.9 (below threshold).\n    'id' -> 'film_id'; score=0.209 < 0.9 (below threshold).\n    'id' -> 'last_update'; score=0.018 < 0.9 (below threshold).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.184669,
    "msecs": 226.0,
    "relativeCreated": 1083.867073059082,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'actor_id'; score=0.369 < 0.9 (below threshold).\n    'id' -> 'film_id'; score=0.209 < 0.9 (below threshold).\n    'id' -> 'last_update'; score=0.018 < 0.9 (below threshold).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map {'id'} in context='film_actor' to any of candidates={'film_id', 'actor_id', 'last_update'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 183,
    "funcName": "_report_unmapped",
    "created": 1557606600.184712,
    "msecs": 226.0,
    "relativeCreated": 1083.9111804962158,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map {'id'} in context='film_actor' to any of candidates={'film_id', 'actor_id', 'last_update'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x{'film_id', 'actor_id', 'last_update'} in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.184746,
    "msecs": 226.0,
    "relativeCreated": 1083.9455127716064,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x{'film_id', 'actor_id', 'last_update'} in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='film_actor': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.18478,
    "msecs": 226.0,
    "relativeCreated": 1083.977222442627,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0014443280015257187,
    "mapping": {
      "id": null
    },
    "context": "film_actor",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='film_actor': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_01'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.184825,
    "msecs": 226.0,
    "relativeCreated": 1084.0213298797607,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_01",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_01'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_01' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.184878,
    "msecs": 226.0,
    "relativeCreated": 1084.075927734375,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_01' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.184907,
    "msecs": 226.0,
    "relativeCreated": 1084.106206893921,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_01'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.184943,
    "msecs": 226.0,
    "relativeCreated": 1084.1424465179443,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_01'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.184969,
    "msecs": 226.0,
    "relativeCreated": 1084.1686725616455,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_01' in 141 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.185957,
    "msecs": 227.0,
    "relativeCreated": 1085.1097106933594,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_01' in 141 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.186055,
    "msecs": 227.0,
    "relativeCreated": 1085.249900817871,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.186163,
    "msecs": 227.0,
    "relativeCreated": 1085.3533744812012,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_01': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.186212,
    "msecs": 227.0,
    "relativeCreated": 1085.4079723358154,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0013890839982195757,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_01",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_01': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'country', 'country_id'} for source='country'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.186261,
    "msecs": 228.0,
    "relativeCreated": 1085.458755493164,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "last_update",
      "country",
      "country_id"
    ],
    "context": "country",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'country', 'country_id'} for source='country'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='country' for ['id']x['last_update', 'country', 'country_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.18631,
    "msecs": 228.0,
    "relativeCreated": 1085.5085849761963,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='country' for ['id']x['last_update', 'country', 'country_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.186341,
    "msecs": 228.0,
    "relativeCreated": 1085.5376720428467,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.186371,
    "msecs": 228.0,
    "relativeCreated": 1085.571527481079,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.186391,
    "msecs": 228.0,
    "relativeCreated": 1085.5915546417236,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.111, -0.001, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.186455,
    "msecs": 228.0,
    "relativeCreated": 1085.6544971466064,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.111, -0.001, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.125, -0.001, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.186496,
    "msecs": 228.0,
    "relativeCreated": 1085.693359375,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.125, -0.001, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> ('country_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.186533,
    "msecs": 228.0,
    "relativeCreated": 1085.73317527771,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> ('country_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.111, -0.001, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.186567,
    "msecs": 228.0,
    "relativeCreated": 1085.7667922973633,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='country':\n    ('id', ['country_id', 'country', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.111, -0.001, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['country_id': 0.11 -> 0.99 (+0.88), 'country': -0.00 -> -0.00 (+0.00), 'last_update': -0.00 -> -0.00 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.186593,
    "msecs": 228.0,
    "relativeCreated": 1085.7937335968018,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['country_id': 0.11 -> 0.99 (+0.88), 'country': -0.00 -> -0.00 (+0.00), 'last_update': -0.00 -> -0.00 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x3 match scores in context='country' in 338 \u03bcs:\ncandidates  last_update  country  country_id\nvalues                                      \nid                -0.00    -0.00        0.99",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.188596,
    "msecs": 230.0,
    "relativeCreated": 1087.7552032470703,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x3 match scores in context='country' in 338 \u03bcs:\ncandidates  last_update  country  country_id\nvalues                                      \nid                -0.00    -0.00        0.99",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'country_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.188688,
    "msecs": 230.0,
    "relativeCreated": 1087.8865718841553,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'country_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['last_update', 'country', 'country_id'] in 2 ms. Matches:\n    'id' -> ('country_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.188761,
    "msecs": 230.0,
    "relativeCreated": 1087.9576206207275,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['last_update', 'country', 'country_id'] in 2 ms. Matches:\n    'id' -> ('country_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='country': {'id': 'country_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.188801,
    "msecs": 230.0,
    "relativeCreated": 1087.9967212677002,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0025379729995620437,
    "mapping": {
      "id": "country_id"
    },
    "context": "country",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='country': {'id': 'country_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_02'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.188861,
    "msecs": 230.0,
    "relativeCreated": 1088.0577564239502,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_02",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_02'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_02' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.188932,
    "msecs": 230.0,
    "relativeCreated": 1088.1295204162598,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_02' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.188985,
    "msecs": 230.0,
    "relativeCreated": 1088.160514831543,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_02'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.189066,
    "msecs": 230.0,
    "relativeCreated": 1088.2582664489746,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_02'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.189098,
    "msecs": 230.0,
    "relativeCreated": 1088.2952213287354,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_02' in 231 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.189952,
    "msecs": 231.0,
    "relativeCreated": 1089.146375656128,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_02' in 231 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.190016,
    "msecs": 231.0,
    "relativeCreated": 1089.2143249511719,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.190063,
    "msecs": 231.0,
    "relativeCreated": 1089.2622470855713,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_02': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.190107,
    "msecs": 231.0,
    "relativeCreated": 1089.3023014068604,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0012411579991749022,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_02",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_02': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'category_id', 'film_id'} for source='film_category'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.190151,
    "msecs": 231.0,
    "relativeCreated": 1089.3480777740479,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "last_update",
      "category_id",
      "film_id"
    ],
    "context": "film_category",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_update', 'category_id', 'film_id'} for source='film_category'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='film_category' for ['id']x['last_update', 'category_id', 'film_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.190203,
    "msecs": 231.0,
    "relativeCreated": 1089.4010066986084,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='film_category' for ['id']x['last_update', 'category_id', 'film_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.190233,
    "msecs": 232.0,
    "relativeCreated": 1089.4324779510498,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.190287,
    "msecs": 232.0,
    "relativeCreated": 1089.482307434082,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.190309,
    "msecs": 232.0,
    "relativeCreated": 1089.507818222046,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.167, 0.099, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.190374,
    "msecs": 232.0,
    "relativeCreated": 1089.5726680755615,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.167, 0.099, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.214, 0.093, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.190417,
    "msecs": 232.0,
    "relativeCreated": 1089.6167755126953,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.214, 0.093, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> ('film_category_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.043, 0.166, 0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.190454,
    "msecs": 232.0,
    "relativeCreated": 1089.6542072296143,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> ('film_category_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.043, 0.166, 0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.167, 0.099, -0.002].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.190487,
    "msecs": 232.0,
    "relativeCreated": 1089.6873474121094,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film_category':\n    ('id', ['film_id', 'category_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.167, 0.099, -0.002].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['film_id': 0.17 -> 0.21 (+0.04), 'category_id': 0.10 -> 0.16 (+0.06), 'last_update': -0.00 -> 0.00 (+0.01)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.190514,
    "msecs": 232.0,
    "relativeCreated": 1089.7140502929688,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['film_id': 0.17 -> 0.21 (+0.04), 'category_id': 0.10 -> 0.16 (+0.06), 'last_update': -0.00 -> 0.00 (+0.01)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x3 match scores in context='film_category' in 464 \u03bcs:\ncandidates  last_update  category_id  film_id\nvalues                                       \nid                 0.00         0.16     0.21",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.191329,
    "msecs": 233.0,
    "relativeCreated": 1090.515375137329,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x3 match scores in context='film_category' in 464 \u03bcs:\ncandidates  last_update  category_id  film_id\nvalues                                       \nid                 0.00         0.16     0.21",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'film_id'; score=0.209 < 0.9 (below threshold).\n    'id' -> 'category_id'; score=0.156 < 0.9 (below threshold).\n    'id' -> 'last_update'; score=0.003 < 0.9 (below threshold).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.191399,
    "msecs": 233.0,
    "relativeCreated": 1090.59739112854,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'film_id'; score=0.209 < 0.9 (below threshold).\n    'id' -> 'category_id'; score=0.156 < 0.9 (below threshold).\n    'id' -> 'last_update'; score=0.003 < 0.9 (below threshold).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map {'id'} in context='film_category' to any of candidates={'film_id', 'category_id', 'last_update'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 183,
    "funcName": "_report_unmapped",
    "created": 1557606600.191461,
    "msecs": 233.0,
    "relativeCreated": 1090.6598567962646,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map {'id'} in context='film_category' to any of candidates={'film_id', 'category_id', 'last_update'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x{'film_id', 'category_id', 'last_update'} in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.191494,
    "msecs": 233.0,
    "relativeCreated": 1090.693712234497,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x{'film_id', 'category_id', 'last_update'} in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='film_category': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.191527,
    "msecs": 233.0,
    "relativeCreated": 1090.723991394043,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0013781899979221635,
    "mapping": {
      "id": null
    },
    "context": "film_category",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='film_category': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'} for source='staff'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.191571,
    "msecs": 233.0,
    "relativeCreated": 1090.768814086914,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "first_name",
      "address_id",
      "username",
      "picture",
      "email",
      "password",
      "store_id",
      "active",
      "last_name",
      "last_update"
    ],
    "context": "staff",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'} for source='staff'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='staff' for ['id']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.193685,
    "msecs": 235.0,
    "relativeCreated": 1092.8668975830078,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='staff' for ['id']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.193735,
    "msecs": 235.0,
    "relativeCreated": 1092.9341316223145,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.193773,
    "msecs": 235.0,
    "relativeCreated": 1092.9722785949707,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.193794,
    "msecs": 235.0,
    "relativeCreated": 1092.9934978485107,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.194008,
    "msecs": 235.0,
    "relativeCreated": 1093.1980609893799,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.375, -0.001, 0.165, 0.068, -0.004, 0.045, 0.244, 0.368, 0.048, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.194078,
    "msecs": 235.0,
    "relativeCreated": 1093.2772159576416,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.375, -0.001, 0.165, 0.068, -0.004, 0.045, 0.244, 0.368, 0.048, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, 0.123, -0.003, -0.004, 0.045, 0.119, 0.618, 0.048, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.19416,
    "msecs": 235.0,
    "relativeCreated": 1093.3587551116943,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, 0.123, -0.003, -0.004, 0.045, 0.119, 0.618, 0.048, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.194204,
    "msecs": 235.0,
    "relativeCreated": 1093.4038162231445,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['staff_id': 0.14 -> 0.99 (+0.85), 'first_name': -0.00 -> -0.00 (+0.00), 'address_id': 0.11 -> 0.16 (+0.05), 'picture': -0.00 -> 0.06 (+0.07), 'username': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'password': 0.07 -> 0.24 (+0.17), 'store_id': 0.14 -> 0.61 (+0.47), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> -0.01 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.194406,
    "msecs": 236.0,
    "relativeCreated": 1093.548059463501,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['staff_id': 0.14 -> 0.99 (+0.85), 'first_name': -0.00 -> -0.00 (+0.00), 'address_id': 0.11 -> 0.16 (+0.05), 'picture': -0.00 -> 0.06 (+0.07), 'username': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'password': 0.07 -> 0.24 (+0.17), 'store_id': 0.14 -> 0.61 (+0.47), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> -0.01 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x11 match scores in context='staff' in 981 \u03bcs:\ncandidates  staff_id  first_name  address_id  username  picture  email  password  store_id  active  last_name  last_update\nvalues                                                                                                                    \nid              0.99       -0.00        0.16     -0.00     0.06   0.12      0.24      0.61    0.04      -0.01        -0.01",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.196231,
    "msecs": 238.0,
    "relativeCreated": 1095.4134464263916,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x11 match scores in context='staff' in 981 \u03bcs:\ncandidates  staff_id  first_name  address_id  username  picture  email  password  store_id  active  last_name  last_update\nvalues                                                                                                                    \nid              0.99       -0.00        0.16     -0.00     0.06   0.12      0.24      0.61    0.04      -0.01        -0.01",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'staff_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.196319,
    "msecs": 238.0,
    "relativeCreated": 1095.5169200897217,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'staff_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] in 3 ms. Matches:\n    'id' -> ('staff_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.196382,
    "msecs": 238.0,
    "relativeCreated": 1095.5805778503418,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] in 3 ms. Matches:\n    'id' -> ('staff_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='staff': {'id': 'staff_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.196417,
    "msecs": 238.0,
    "relativeCreated": 1095.613956451416,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.004848067997954786,
    "mapping": {
      "id": "staff_id"
    },
    "context": "staff",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='staff': {'id': 'staff_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_name', 'first_name', 'actor_id', 'last_update'} for source='actor'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.196467,
    "msecs": 238.0,
    "relativeCreated": 1095.6642627716064,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "last_name",
      "first_name",
      "actor_id",
      "last_update"
    ],
    "context": "actor",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'last_name', 'first_name', 'actor_id', 'last_update'} for source='actor'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='actor' for ['id']x['last_name', 'first_name', 'actor_id', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.196515,
    "msecs": 238.0,
    "relativeCreated": 1095.7143306732178,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='actor' for ['id']x['last_name', 'first_name', 'actor_id', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.196564,
    "msecs": 238.0,
    "relativeCreated": 1095.761775970459,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.19661,
    "msecs": 238.0,
    "relativeCreated": 1095.8082675933838,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.196632,
    "msecs": 238.0,
    "relativeCreated": 1095.8316326141357,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.141, -0.003].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.196698,
    "msecs": 238.0,
    "relativeCreated": 1095.897912979126,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.141, -0.003].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.373, -0.003].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.196745,
    "msecs": 238.0,
    "relativeCreated": 1095.9446430206299,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.373, -0.003].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> ('actor_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.125, 0.041, 0.998, -0.003].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.196783,
    "msecs": 238.0,
    "relativeCreated": 1095.982551574707,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> ('actor_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.125, 0.041, 0.998, -0.003].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, 0.141, -0.003].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.196818,
    "msecs": 238.0,
    "relativeCreated": 1096.0171222686768,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='actor':\n    ('id', ['last_name', 'first_name', 'actor_id', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, 0.141, -0.003].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['last_name': 0.00 -> 0.12 (+0.12), 'first_name': -0.00 -> 0.03 (+0.03), 'actor_id': 0.14 -> 0.99 (+0.85), 'last_update': -0.00 -> -0.00 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.196844,
    "msecs": 238.0,
    "relativeCreated": 1096.0447788238525,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['last_name': 0.00 -> 0.12 (+0.12), 'first_name': -0.00 -> 0.03 (+0.03), 'actor_id': 0.14 -> 0.99 (+0.85), 'last_update': -0.00 -> -0.00 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x4 match scores in context='actor' in 380 \u03bcs:\ncandidates  last_name  first_name  actor_id  last_update\nvalues                                                  \nid               0.12        0.03      0.99        -0.00",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.19773,
    "msecs": 239.0,
    "relativeCreated": 1096.914291381836,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x4 match scores in context='actor' in 380 \u03bcs:\ncandidates  last_name  first_name  actor_id  last_update\nvalues                                                  \nid               0.12        0.03      0.99        -0.00",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'actor_id'; score=0.988 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.197797,
    "msecs": 239.0,
    "relativeCreated": 1096.9951152801514,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'actor_id'; score=0.988 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['last_name', 'first_name', 'actor_id', 'last_update'] in 1 ms. Matches:\n    'id' -> ('actor_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.197851,
    "msecs": 239.0,
    "relativeCreated": 1097.0494747161865,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['last_name', 'first_name', 'actor_id', 'last_update'] in 1 ms. Matches:\n    'id' -> ('actor_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='actor': {'id': 'actor_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.197886,
    "msecs": 239.0,
    "relativeCreated": 1097.0828533172607,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0014201630001480225,
    "mapping": {
      "id": "actor_id"
    },
    "context": "actor",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='actor': {'id': 'actor_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'country_id', 'last_update', 'city', 'city_id'} for source='city'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.197942,
    "msecs": 239.0,
    "relativeCreated": 1097.1405506134033,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "country_id",
      "last_update",
      "city",
      "city_id"
    ],
    "context": "city",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'country_id', 'last_update', 'city', 'city_id'} for source='city'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='city' for ['id']x['country_id', 'last_update', 'city', 'city_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.197994,
    "msecs": 239.0,
    "relativeCreated": 1097.1934795379639,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='city' for ['id']x['country_id', 'last_update', 'city', 'city_id'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.198026,
    "msecs": 239.0,
    "relativeCreated": 1097.2249507904053,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.198056,
    "msecs": 239.0,
    "relativeCreated": 1097.2561836242676,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.198077,
    "msecs": 239.0,
    "relativeCreated": 1097.276210784912,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.165, 0.108].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.198169,
    "msecs": 239.0,
    "relativeCreated": 1097.365140914917,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.165, 0.108].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.212, 0.122].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.19821,
    "msecs": 239.0,
    "relativeCreated": 1097.409725189209,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.212, 0.122].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> ('city_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, 0.998, 0.14].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.198248,
    "msecs": 240.0,
    "relativeCreated": 1097.4481105804443,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> ('city_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, 0.998, 0.14].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, 0.165, 0.108].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.198287,
    "msecs": 240.0,
    "relativeCreated": 1097.4857807159424,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='city':\n    ('id', ['last_update', 'city', 'city_id', 'country_id']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, 0.165, 0.108].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'city': -0.00 -> -0.00 (+0.00), 'city_id': 0.16 -> 0.99 (+0.82), 'country_id': 0.11 -> 0.13 (+0.02)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.198425,
    "msecs": 240.0,
    "relativeCreated": 1097.6135730743408,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'city': -0.00 -> -0.00 (+0.00), 'city_id': 0.16 -> 0.99 (+0.82), 'country_id': 0.11 -> 0.13 (+0.02)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x4 match scores in context='city' in 503 \u03bcs:\ncandidates  country_id  last_update  city  city_id\nvalues                                            \nid                0.13         0.00 -0.00     0.99",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.199144,
    "msecs": 240.0,
    "relativeCreated": 1098.337173461914,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x4 match scores in context='city' in 503 \u03bcs:\ncandidates  country_id  last_update  city  city_id\nvalues                                            \nid                0.13         0.00 -0.00     0.99",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'city_id'; score=0.988 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.1992,
    "msecs": 240.0,
    "relativeCreated": 1098.3986854553223,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'city_id'; score=0.988 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['country_id', 'last_update', 'city', 'city_id'] in 1 ms. Matches:\n    'id' -> ('city_id',)\nMatched 1/1 values with 1 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.199252,
    "msecs": 241.0,
    "relativeCreated": 1098.4513759613037,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['country_id', 'last_update', 'city', 'city_id'] in 1 ms. Matches:\n    'id' -> ('city_id',)\nMatched 1/1 values with 1 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='city': {'id': 'city_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.199284,
    "msecs": 241.0,
    "relativeCreated": 1098.4811782836914,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0013447290002659429,
    "mapping": {
      "id": "city_id"
    },
    "context": "city",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='city': {'id': 'city_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_03'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.199334,
    "msecs": 241.0,
    "relativeCreated": 1098.5324382781982,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_03",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_03'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_03' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.199384,
    "msecs": 241.0,
    "relativeCreated": 1098.5839366912842,
    "thread": 137920029544576,
    "threadName": "MainThread",
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    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_03' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.199412,
    "msecs": 241.0,
    "relativeCreated": 1098.6113548278809,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_03'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.199446,
    "msecs": 241.0,
    "relativeCreated": 1098.6459255218506,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_03'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.19947,
    "msecs": 241.0,
    "relativeCreated": 1098.670244216919,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_03' in 129 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.200403,
    "msecs": 242.0,
    "relativeCreated": 1099.592685699463,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_03' in 129 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.200518,
    "msecs": 242.0,
    "relativeCreated": 1099.6875762939453,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.200592,
    "msecs": 242.0,
    "relativeCreated": 1099.7874736785889,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_03': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.200719,
    "msecs": 242.0,
    "relativeCreated": 1099.87473487854,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.00129527299941401,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_03",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_03': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_05'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.200922,
    "msecs": 242.0,
    "relativeCreated": 1100.041151046753,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "id"
    ],
    "candidates": [
      "staff_id",
      "customer_id",
      "amount",
      "payment_id",
      "rental_id",
      "payment_date"
    ],
    "context": "payment_p2007_05",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'id'} to actual placeholders={'staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'} for source='payment_p2007_05'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='payment_p2007_05' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.201162,
    "msecs": 242.0,
    "relativeCreated": 1100.353479385376,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='payment_p2007_05' for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.201204,
    "msecs": 242.0,
    "relativeCreated": 1100.40283203125,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['id'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Discard source='payment_p2007_05'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.201248,
    "msecs": 243.0,
    "relativeCreated": 1100.4469394683838,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Discard source='payment_p2007_05'; matches pattern=re.compile('.*p2007.*', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.201275,
    "msecs": 243.0,
    "relativeCreated": 1100.4745960235596,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "All candidates removed by filtering. Applied 1 filters for value='id', removing candidates={'staff_id', 'customer_id', 'rental_id', 'amount', 'payment_id', 'payment_date'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 1x6 match scores in context='payment_p2007_05' in 286 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.20219,
    "msecs": 243.0,
    "relativeCreated": 1101.374864578247,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 1x6 match scores in context='payment_p2007_05' in 286 \u03bcs:\ncandidates  staff_id  customer_id  amount  payment_id  rental_id  payment_date\nvalues                                                                        \nid              -inf         -inf    -inf        -inf       -inf          -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.202308,
    "msecs": 244.0,
    "relativeCreated": 1101.4986038208008,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='id'. Rejected matches:\n    'id' -> 'staff_id'; score=-inf (filtered).\n    'id' -> 'customer_id'; score=-inf (filtered).\n    'id' -> 'amount'; score=-inf (filtered).\n    'id' -> 'payment_id'; score=-inf (filtered).\n    'id' -> 'rental_id'; score=-inf (filtered).\n    'id' -> 'payment_date'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.202396,
    "msecs": 244.0,
    "relativeCreated": 1101.5887260437012,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['id']x['staff_id', 'customer_id', 'amount', 'payment_id', 'rental_id', 'payment_date'] in 1 ms. Matches:\n    'id' -> <no matches>\nMatched 0/1 values with 0 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='payment_p2007_05': {'id': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.202442,
    "msecs": 244.0,
    "relativeCreated": 1101.6368865966797,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.0016608839978289325,
    "mapping": {
      "id": null
    },
    "context": "payment_p2007_05",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='payment_p2007_05': {'id': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Discarded 9 tables. Reason: {'no ID column': ['uuid_test_table', 'payment_p2007_06', 'payment_p2007_04', 'film_actor', 'payment_p2007_01', 'payment_p2007_02', 'film_category', 'payment_p2007_03', 'payment_p2007_05']}",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_sql_fetcher.py",
    "filename": "_sql_fetcher.py",
    "module": "_sql_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 448,
    "funcName": "_get_summaries",
    "created": 1557606600.202478,
    "msecs": 244.0,
    "relativeCreated": 1101.6755104064941,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "reason": {
      "no ID column": [
        "uuid_test_table",
        "payment_p2007_06",
        "payment_p2007_04",
        "film_actor",
        "payment_p2007_01",
        "payment_p2007_02",
        "film_category",
        "payment_p2007_03",
        "payment_p2007_05"
      ]
    },
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Discarded 9 tables. Reason: {'no ID column': ['uuid_test_table', 'payment_p2007_06', 'payment_p2007_04', 'film_actor', 'payment_p2007_01', 'payment_p2007_02', 'film_category', 'payment_p2007_03', 'payment_p2007_05']}",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished initialization of 'SqlFetcher' in 159 ms: SqlFetcher('postgresql+pg8000://postgres:***@localhost:5002/sakila', sources=['address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'])",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 108,
    "funcName": "initialize_sources",
    "created": 1557606600.202621,
    "msecs": 244.0,
    "relativeCreated": 1101.8171310424805,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.initialize_sources:exit",
    "seconds": 0.15933043300174177,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished initialization of 'SqlFetcher' in 159 ms: SqlFetcher('postgresql+pg8000://postgres:***@localhost:5002/sakila', sources=['address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'])",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.MultiFetcher",
    "msg": "Finished initialization 2 children and 9 sources in 160 ms.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_multi_fetcher.py",
    "filename": "_multi_fetcher.py",
    "module": "_multi_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 148,
    "funcName": "initialize_sources",
    "created": 1557606600.202664,
    "msecs": 244.0,
    "relativeCreated": 1101.8624305725098,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "seconds": 0.15980972600300447,
    "message": "Finished initialization 2 children and 9 sources in 160 ms.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.dio",
    "msg": "Using rank-0 (priority=1999) implementation 'id_translation.dio.integration.pandas.PandasIO' for translatable of type='pandas.DataFrame'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/dio/_resolve.py",
    "filename": "_resolve.py",
    "module": "_resolve",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 57,
    "funcName": "_initialize",
    "created": 1557606600.462449,
    "msecs": 504.0,
    "relativeCreated": 1361.626148223877,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Using rank-0 (priority=1999) implementation 'id_translation.dio.integration.pandas.PandasIO' for translatable of type='pandas.DataFrame'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator",
    "msg": "Begin translation of 'DataFrame'-type data. Names to translate: Derive based on type.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/_tasks/_translate.py",
    "filename": "_translate.py",
    "module": "_translate",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 150,
    "funcName": "log_key_event_enter",
    "created": 1557606600.462726,
    "msecs": 504.0,
    "relativeCreated": 1361.914873123169,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "Translator.translate:enter",
    "sources": [
      "category",
      "address",
      "film",
      "language",
      "customer",
      "country",
      "staff",
      "actor",
      "city"
    ],
    "online": true,
    "translatable_type": "pandas.DataFrame",
    "names": null,
    "ignore_names": null,
    "copy": true,
    "reverse": false,
    "message": "Begin translation of 'DataFrame'-type data. Names to translate: Derive based on type.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator",
    "msg": "Name extraction complete. Found names=['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date'] for 'DataFrame'-type data.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/_tasks/_names.py",
    "filename": "_names.py",
    "module": "_names",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 97,
    "funcName": "_filter_names",
    "created": 1557606600.462774,
    "msecs": 504.0,
    "relativeCreated": 1361.9732856750488,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Name extraction complete. Found names=['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date'] for 'DataFrame'-type data.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Begin name-to-source mapping of names=['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date'] in 'DataFrame' against sources=['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/_tasks/_map.py",
    "filename": "_map.py",
    "module": "_map",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 75,
    "funcName": "_map",
    "created": 1557606600.462831,
    "msecs": 504.0,
    "relativeCreated": 1362.027883529663,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "Translator.map:enter",
    "translatable_type": "pandas.DataFrame",
    "values": [
      "customer_id",
      "film_id",
      "category_id",
      "staff_id",
      "rental_date",
      "return_date"
    ],
    "candidates": [
      "category",
      "address",
      "film",
      "language",
      "customer",
      "country",
      "staff",
      "actor",
      "city"
    ],
    "message": "Begin name-to-source mapping of names=['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date'] in 'DataFrame' against sources=['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Begin computing match scores for ['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date']x['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'] using HeuristicScore([like_database_table()] -> modified_hamming).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.462897,
    "msecs": 504.0,
    "relativeCreated": 1362.0953559875488,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Begin computing match scores for ['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date']x['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'] using HeuristicScore([like_database_table()] -> modified_hamming).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Applied 1 filters for value='customer_id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.463011,
    "msecs": 504.0,
    "relativeCreated": 1362.2093200683594,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Applied 1 filters for value='customer_id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Compute match scores for value='customer_id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.463036,
    "msecs": 504.0,
    "relativeCreated": 1362.2345924377441,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Compute match scores for value='customer_id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function like_database_table() in context=None:\n    ('customer_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('customer', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.056, -0.001, 0.123, 0.997, -0.004, -0.005, -0.006, 0.043, -0.008].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.463157,
    "msecs": 504.0,
    "relativeCreated": 1362.3566627502441,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function like_database_table() in context=None:\n    ('customer_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('customer', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.056, -0.001, 0.123, 0.997, -0.004, -0.005, -0.006, 0.043, -0.008].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='customer_id': ['address': 0.03 -> 0.06 (+0.03), 'film': -0.00 -> -0.00 (+0.00), 'category': 0.03 -> 0.12 (+0.09), 'customer': -0.00 -> 1.00 (+1.00), 'language': -0.00 -> -0.00 (+0.00), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> 0.04 (+0.05), 'city': -0.01 -> -0.01 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.463191,
    "msecs": 504.0,
    "relativeCreated": 1362.3907566070557,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='customer_id': ['address': 0.03 -> 0.06 (+0.03), 'film': -0.00 -> -0.00 (+0.00), 'category': 0.03 -> 0.12 (+0.09), 'customer': -0.00 -> 1.00 (+1.00), 'language': -0.00 -> -0.00 (+0.00), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> 0.04 (+0.05), 'city': -0.01 -> -0.01 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Applied 1 filters for value='film_id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.463226,
    "msecs": 505.0,
    "relativeCreated": 1362.4260425567627,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Applied 1 filters for value='film_id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Compute match scores for value='film_id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.463246,
    "msecs": 505.0,
    "relativeCreated": 1362.4463081359863,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Compute match scores for value='film_id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function like_database_table() in context=None:\n    ('film_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('film', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.999, -0.002, -0.003, -0.004, -0.005, -0.006, -0.007, 0.242].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.463587,
    "msecs": 505.0,
    "relativeCreated": 1362.7793788909912,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function like_database_table() in context=None:\n    ('film_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('film', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.999, -0.002, -0.003, -0.004, -0.005, -0.006, -0.007, 0.242].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='film_id': ['address': 0.00 -> 0.00 (+0.00), 'film': -0.00 -> 1.00 (+1.00), 'category': -0.00 -> -0.00 (+0.00), 'customer': -0.00 -> -0.00 (+0.00), 'language': -0.00 -> -0.00 (+0.00), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> 0.24 (+0.25)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.463625,
    "msecs": 505.0,
    "relativeCreated": 1362.8249168395996,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='film_id': ['address': 0.00 -> 0.00 (+0.00), 'film': -0.00 -> 1.00 (+1.00), 'category': -0.00 -> -0.00 (+0.00), 'customer': -0.00 -> -0.00 (+0.00), 'language': -0.00 -> -0.00 (+0.00), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> 0.24 (+0.25)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Applied 1 filters for value='category_id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.463731,
    "msecs": 505.0,
    "relativeCreated": 1362.8802299499512,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Applied 1 filters for value='category_id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Compute match scores for value='category_id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.463846,
    "msecs": 505.0,
    "relativeCreated": 1363.0292415618896,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Compute match scores for value='category_id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function like_database_table() in context=None:\n    ('category_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('category', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.998, 0.122, 0.121, 0.138, -0.006, -0.007, 0.042].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.463976,
    "msecs": 505.0,
    "relativeCreated": 1363.1742000579834,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function like_database_table() in context=None:\n    ('category_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('category', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.998, 0.122, 0.121, 0.138, -0.006, -0.007, 0.042].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='category_id': ['address': 0.00 -> 0.00 (+0.00), 'film': -0.00 -> -0.00 (+0.00), 'category': -0.00 -> 1.00 (+1.00), 'customer': -0.00 -> 0.12 (+0.12), 'language': -0.00 -> 0.12 (+0.12), 'country': 0.02 -> 0.14 (+0.11), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> 0.04 (+0.05)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.464008,
    "msecs": 505.0,
    "relativeCreated": 1363.208532333374,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='category_id': ['address': 0.00 -> 0.00 (+0.00), 'film': -0.00 -> -0.00 (+0.00), 'category': -0.00 -> 1.00 (+1.00), 'customer': -0.00 -> 0.12 (+0.12), 'language': -0.00 -> 0.12 (+0.12), 'country': 0.02 -> 0.14 (+0.11), 'staff': -0.01 -> -0.01 (+0.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> 0.04 (+0.05)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Applied 1 filters for value='staff_id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.464043,
    "msecs": 505.0,
    "relativeCreated": 1363.2426261901855,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Applied 1 filters for value='staff_id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Compute match scores for value='staff_id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.464063,
    "msecs": 505.0,
    "relativeCreated": 1363.2633686065674,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Compute match scores for value='staff_id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function like_database_table() in context=None:\n    ('staff_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('staff', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.046, -0.005, 0.994, -0.007, -0.008].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.464147,
    "msecs": 505.0,
    "relativeCreated": 1363.3463382720947,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function like_database_table() in context=None:\n    ('staff_id', ['address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']) -> ('staff', ['addres', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city']).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.046, -0.005, 0.994, -0.007, -0.008].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='staff_id': ['address': 0.00 -> 0.00 (+0.00), 'film': 0.05 -> 0.05 (+0.00), 'category': -0.00 -> -0.00 (+0.00), 'customer': -0.00 -> -0.00 (+0.00), 'language': -0.00 -> 0.05 (+0.05), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> 0.99 (+1.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> -0.01 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.464175,
    "msecs": 505.0,
    "relativeCreated": 1363.3742332458496,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='staff_id': ['address': 0.00 -> 0.00 (+0.00), 'film': 0.05 -> 0.05 (+0.00), 'category': -0.00 -> -0.00 (+0.00), 'customer': -0.00 -> -0.00 (+0.00), 'language': -0.00 -> 0.05 (+0.05), 'country': -0.01 -> -0.01 (+0.00), 'staff': -0.01 -> 0.99 (+1.00), 'actor': -0.01 -> -0.01 (+0.00), 'city': -0.01 -> -0.01 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Do not translate name='rental_date'; does not match pattern=re.compile('.*_id$', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.464207,
    "msecs": 505.0,
    "relativeCreated": 1363.4071350097656,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Do not translate name='rental_date'; does not match pattern=re.compile('.*_id$', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='rental_date', removing candidates={'address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.464231,
    "msecs": 506.0,
    "relativeCreated": 1363.4312152862549,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "All candidates removed by filtering. Applied 1 filters for value='rental_date', removing candidates={'address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.filter_functions.filter_names",
    "msg": "Do not translate name='return_date'; does not match pattern=re.compile('.*_id$', re.IGNORECASE).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/filter_functions.py",
    "filename": "filter_functions.py",
    "module": "filter_functions",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 189,
    "funcName": "_filter_single",
    "created": 1557606600.464255,
    "msecs": 506.0,
    "relativeCreated": 1363.4557723999023,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Do not translate name='return_date'; does not match pattern=re.compile('.*_id$', re.IGNORECASE).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "All candidates removed by filtering. Applied 1 filters for value='return_date', removing candidates={'address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.464276,
    "msecs": 506.0,
    "relativeCreated": 1363.4765148162842,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "All candidates removed by filtering. Applied 1 filters for value='return_date', removing candidates={'address', 'film', 'category', 'customer', 'language', 'country', 'staff', 'actor', 'city'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Computed 6x9 match scores in context=None in 1 ms:\ncandidates   category  address  film  language  customer  country  staff  actor  city\nvalues                                                                               \ncustomer_id      0.12     0.06 -0.00     -0.00      1.00    -0.01  -0.01   0.04 -0.01\nfilm_id         -0.00     0.00  1.00     -0.00     -0.00    -0.01  -0.01  -0.01  0.24\ncategory_id      1.00     0.00 -0.00      0.12      0.12     0.14  -0.01  -0.01  0.04\nstaff_id        -0.00     0.00  0.05      0.05     -0.00    -0.01   0.99  -0.01 -0.01\nrental_date      -inf     -inf  -inf      -inf      -inf     -inf   -inf   -inf  -inf\nreturn_date      -inf     -inf  -inf      -inf      -inf     -inf   -inf   -inf  -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.466231,
    "msecs": 508.0,
    "relativeCreated": 1365.4158115386963,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Computed 6x9 match scores in context=None in 1 ms:\ncandidates   category  address  film  language  customer  country  staff  actor  city\nvalues                                                                               \ncustomer_id      0.12     0.06 -0.00     -0.00      1.00    -0.01  -0.01   0.04 -0.01\nfilm_id         -0.00     0.00  1.00     -0.00     -0.00    -0.01  -0.01  -0.01  0.24\ncategory_id      1.00     0.00 -0.00      0.12      0.12     0.14  -0.01  -0.01  0.04\nstaff_id        -0.00     0.00  0.05      0.05     -0.00    -0.01   0.99  -0.01 -0.01\nrental_date      -inf     -inf  -inf      -inf      -inf     -inf   -inf   -inf  -inf\nreturn_date      -inf     -inf  -inf      -inf      -inf     -inf   -inf   -inf  -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Accepted: 'film_id' -> 'film'; score=0.999 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466364,
    "msecs": 508.0,
    "relativeCreated": 1365.562915802002,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Accepted: 'film_id' -> 'film'; score=0.999 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Accepted: 'category_id' -> 'category'; score=0.998 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466396,
    "msecs": 508.0,
    "relativeCreated": 1365.5953407287598,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Accepted: 'category_id' -> 'category'; score=0.998 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Accepted: 'customer_id' -> 'customer'; score=0.997 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466423,
    "msecs": 508.0,
    "relativeCreated": 1365.6234741210938,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Accepted: 'customer_id' -> 'customer'; score=0.997 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Accepted: 'staff_id' -> 'staff'; score=0.994 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466449,
    "msecs": 508.0,
    "relativeCreated": 1365.649938583374,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Accepted: 'staff_id' -> 'staff'; score=0.994 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Could not map value='rental_date'. Rejected matches:\n    'rental_date' -> 'category'; score=-inf (filtered).\n    'rental_date' -> 'address'; score=-inf (filtered).\n    'rental_date' -> 'film'; score=-inf (filtered).\n    'rental_date' -> 'language'; score=-inf (filtered).\n    'rental_date' -> 'customer'; score=-inf (filtered).\n    'rental_date' -> 'country'; score=-inf (filtered).\n    'rental_date' -> 'staff'; score=-inf (filtered).\n    'rental_date' -> 'actor'; score=-inf (filtered).\n    'rental_date' -> 'city'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466476,
    "msecs": 508.0,
    "relativeCreated": 1365.6771183013916,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Could not map value='rental_date'. Rejected matches:\n    'rental_date' -> 'category'; score=-inf (filtered).\n    'rental_date' -> 'address'; score=-inf (filtered).\n    'rental_date' -> 'film'; score=-inf (filtered).\n    'rental_date' -> 'language'; score=-inf (filtered).\n    'rental_date' -> 'customer'; score=-inf (filtered).\n    'rental_date' -> 'country'; score=-inf (filtered).\n    'rental_date' -> 'staff'; score=-inf (filtered).\n    'rental_date' -> 'actor'; score=-inf (filtered).\n    'rental_date' -> 'city'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Could not map value='return_date'. Rejected matches:\n    'return_date' -> 'category'; score=-inf (filtered).\n    'return_date' -> 'address'; score=-inf (filtered).\n    'return_date' -> 'film'; score=-inf (filtered).\n    'return_date' -> 'language'; score=-inf (filtered).\n    'return_date' -> 'customer'; score=-inf (filtered).\n    'return_date' -> 'country'; score=-inf (filtered).\n    'return_date' -> 'staff'; score=-inf (filtered).\n    'return_date' -> 'actor'; score=-inf (filtered).\n    'return_date' -> 'city'; score=-inf (filtered).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.466501,
    "msecs": 508.0,
    "relativeCreated": 1365.70143699646,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Could not map value='return_date'. Rejected matches:\n    'return_date' -> 'category'; score=-inf (filtered).\n    'return_date' -> 'address'; score=-inf (filtered).\n    'return_date' -> 'film'; score=-inf (filtered).\n    'return_date' -> 'language'; score=-inf (filtered).\n    'return_date' -> 'customer'; score=-inf (filtered).\n    'return_date' -> 'country'; score=-inf (filtered).\n    'return_date' -> 'staff'; score=-inf (filtered).\n    'return_date' -> 'actor'; score=-inf (filtered).\n    'return_date' -> 'city'; score=-inf (filtered).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date']x['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'] in 4 ms. Matches:\n    'customer_id' -> ('customer',)\n    'film_id' -> ('film',)\n    'category_id' -> ('category',)\n    'staff_id' -> ('staff',)\n    'rental_date' -> <no matches>\n    'return_date' -> <no matches>\nMatched 4/6 values with 4 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.466562,
    "msecs": 508.0,
    "relativeCreated": 1365.7615184783936,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Mapping with cardinality='ManyToOne' completed for ['customer_id', 'film_id', 'category_id', 'staff_id', 'rental_date', 'return_date']x['category', 'address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city'] in 4 ms. Matches:\n    'customer_id' -> ('customer',)\n    'film_id' -> ('film',)\n    'category_id' -> ('category',)\n    'staff_id' -> ('staff',)\n    'rental_date' -> <no matches>\n    'return_date' -> <no matches>\nMatched 4/6 values with 4 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator.map",
    "msg": "Finished mapping of 4/6 names in 'DataFrame' in 4 ms: {'customer_id': 'customer', 'film_id': 'film', 'category_id': 'category', 'staff_id': 'staff', 'rental_date': None, 'return_date': None}.",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/_tasks/_map.py",
    "filename": "_map.py",
    "module": "_map",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 93,
    "funcName": "_map",
    "created": 1557606600.466608,
    "msecs": 508.0,
    "relativeCreated": 1365.8044338226318,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "Translator.map:exit",
    "seconds": 0.003831523998087505,
    "translatable_type": "pandas.DataFrame",
    "values": [
      "customer_id",
      "film_id",
      "category_id",
      "staff_id",
      "rental_date",
      "return_date"
    ],
    "candidates": [
      "category",
      "address",
      "film",
      "language",
      "customer",
      "country",
      "staff",
      "actor",
      "city"
    ],
    "mapping": {
      "customer_id": "customer",
      "film_id": "film",
      "category_id": "category",
      "staff_id": "staff",
      "rental_date": null,
      "return_date": null
    },
    "message": "Finished mapping of 4/6 names in 'DataFrame' in 4 ms: {'customer_id': 'customer', 'film_id': 'film', 'category_id': 'category', 'staff_id': 'staff', 'rental_date': None, 'return_date': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.MultiFetcher",
    "msg": "Dispatch FETCH jobs for 4 sources using 2 different fetchers on 2 threads.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_multi_fetcher.py",
    "filename": "_multi_fetcher.py",
    "module": "_multi_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 254,
    "funcName": "fetch",
    "created": 1557606600.466805,
    "msecs": 508.0,
    "relativeCreated": 1366.0016059875488,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MultiFetcher.fetch:enter",
    "sources": [
      "customer",
      "film",
      "category",
      "staff"
    ],
    "placeholders": [
      "id",
      "name",
      "last_name"
    ],
    "required_placeholders": [
      "id",
      "name"
    ],
    "max_workers": 2,
    "num_fetchers": 2,
    "fetch_all": false,
    "message": "Dispatch FETCH jobs for 4 sources using 2 different fetchers on 2 threads.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.MultiFetcher",
    "msg": "Begin FETCH job for 3 sources using rank-1 fetcher SqlFetcher('postgresql+pg8000://postgres:***@localhost:5002/sakila', sources=['address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city']) at 0x7d6fc158e710.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_multi_fetcher.py",
    "filename": "_multi_fetcher.py",
    "module": "_multi_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 271,
    "funcName": "fetch",
    "created": 1557606600.467132,
    "msecs": 508.0,
    "relativeCreated": 1366.3251399993896,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Begin FETCH job for 3 sources using rank-1 fetcher SqlFetcher('postgresql+pg8000://postgres:***@localhost:5002/sakila', sources=['address', 'film', 'language', 'customer', 'country', 'staff', 'actor', 'city']) at 0x7d6fc158e710.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching placeholders=('id', 'name', 'last_name') for 3 sources: {'customer': 10, 'film': 10, 'staff': 2}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 304,
    "funcName": "fetch",
    "created": 1557606600.467195,
    "msecs": 508.0,
    "relativeCreated": 1366.3880825042725,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.fetch:enter",
    "placeholders": [
      "id",
      "name",
      "last_name"
    ],
    "required_placeholders": [
      "id",
      "name"
    ],
    "num_ids": {
      "customer": 10,
      "film": 10,
      "staff": 2
    },
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching placeholders=('id', 'name', 'last_name') for 3 sources: {'customer': 10, 'film': 10, 'staff': 2}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'} for source='customer'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.467354,
    "msecs": 509.0,
    "relativeCreated": 1366.5497303009033,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "last_name",
      "id",
      "name"
    ],
    "candidates": [
      "customer_id",
      "first_name",
      "address_id",
      "activebool",
      "email",
      "store_id",
      "active",
      "last_name",
      "create_date",
      "last_update"
    ],
    "context": "customer",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'} for source='customer'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='customer' for ['last_name', 'id', 'name']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.467421,
    "msecs": 509.0,
    "relativeCreated": 1366.6157722473145,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='customer' for ['last_name', 'id', 'name']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['last_name', 'id', 'name'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.467453,
    "msecs": 509.0,
    "relativeCreated": 1366.652011871338,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['last_name', 'id', 'name'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.467491,
    "msecs": 509.0,
    "relativeCreated": 1366.6889667510986,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.46754,
    "msecs": 509.0,
    "relativeCreated": 1366.7383193969727,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.467572,
    "msecs": 509.0,
    "relativeCreated": 1366.7700290679932,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.467652,
    "msecs": 509.0,
    "relativeCreated": 1366.849660873413,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.094, 0.166, -0.002, 0.039, 0.046, 0.37, 0.05, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.467719,
    "msecs": 509.0,
    "relativeCreated": 1366.9178485870361,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.094, 0.166, -0.002, 0.039, 0.046, 0.37, 0.05, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, 0.149, -0.002, 0.097, 0.053, 0.089, -0.006, -0.007, 0.083, 0.173].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.467784,
    "msecs": 509.0,
    "relativeCreated": 1366.98317527771,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, 0.149, -0.002, 0.097, 0.053, 0.089, -0.006, -0.007, 0.083, 0.173].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.467837,
    "msecs": 509.0,
    "relativeCreated": 1367.0365810394287,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('id', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.1, 0.11, -0.002, -0.003, 0.121, 0.138, -0.006, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['customer_id': 0.10 -> 0.99 (+0.89), 'address_id': 0.11 -> 0.16 (+0.05), 'first_name': -0.00 -> -0.00 (+0.00), 'activebool': -0.00 -> 0.09 (+0.09), 'email': 0.12 -> 0.12 (+0.00), 'store_id': 0.14 -> 0.36 (+0.23), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'create_date': -0.01 -> 0.07 (+0.08), 'last_update': -0.01 -> 0.16 (+0.17)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.467878,
    "msecs": 509.0,
    "relativeCreated": 1367.0768737792969,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['customer_id': 0.10 -> 0.99 (+0.89), 'address_id': 0.11 -> 0.16 (+0.05), 'first_name': -0.00 -> -0.00 (+0.00), 'activebool': -0.00 -> 0.09 (+0.09), 'email': 0.12 -> 0.12 (+0.00), 'store_id': 0.14 -> 0.36 (+0.23), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'create_date': -0.01 -> 0.07 (+0.08), 'last_update': -0.01 -> 0.16 (+0.17)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='name', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.46792,
    "msecs": 509.0,
    "relativeCreated": 1367.1164512634277,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='name', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='name'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.467952,
    "msecs": 509.0,
    "relativeCreated": 1367.1510219573975,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='name'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.141, -0.003, 0.121, -0.005, 0.077, 0.16, 0.054, 0.053].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.46801,
    "msecs": 509.0,
    "relativeCreated": 1367.2101497650146,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, 0.141, -0.003, 0.121, -0.005, 0.077, 0.16, 0.054, 0.053].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.998, -0.003, 0.029, -0.005, 0.027, 0.382, 0.142, 0.091].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.468068,
    "msecs": 509.0,
    "relativeCreated": 1367.2683238983154,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('first_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.998, -0.003, 0.029, -0.005, 0.027, 0.382, 0.142, 0.091].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, 0.123, -0.003, 0.018, -0.005, 0.015, 0.104, 0.083, 0.052].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.468132,
    "msecs": 509.0,
    "relativeCreated": 1367.3315048217773,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, 0.123, -0.003, 0.018, -0.005, 0.015, 0.104, 0.083, 0.052].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer', *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, -0.004, -0.005, -0.006, -0.007, -0.008, -0.009].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.468189,
    "msecs": 509.0,
    "relativeCreated": 1367.3884868621826,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='customer':\n    ('name', ['customer_id', 'address_id', 'first_name', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update']) -> ('customer', *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, -0.004, -0.005, -0.006, -0.007, -0.008, -0.009].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='name': ['customer_id': 0.00 -> 0.00 (+0.00), 'address_id': -0.00 -> -0.00 (+0.00), 'first_name': 0.14 -> 0.99 (+0.85), 'activebool': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'store_id': -0.01 -> -0.01 (+0.00), 'active': 0.08 -> 0.08 (+0.00), 'last_name': 0.16 -> 0.38 (+0.22), 'create_date': 0.05 -> 0.14 (+0.08), 'last_update': 0.05 -> 0.09 (+0.03)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.468228,
    "msecs": 510.0,
    "relativeCreated": 1367.427110671997,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='name': ['customer_id': 0.00 -> 0.00 (+0.00), 'address_id': -0.00 -> -0.00 (+0.00), 'first_name': 0.14 -> 0.99 (+0.85), 'activebool': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'store_id': -0.01 -> -0.01 (+0.00), 'active': 0.08 -> 0.08 (+0.00), 'last_name': 0.16 -> 0.38 (+0.22), 'create_date': 0.05 -> 0.14 (+0.08), 'last_update': 0.05 -> 0.09 (+0.03)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 3x10 match scores in context='customer' in 878 \u03bcs:\ncandidates  customer_id  first_name  address_id  activebool  email  store_id  active  last_name  create_date  last_update\nvalues                                                                                                                   \nlast_name          -inf        -inf        -inf        -inf   -inf      -inf    -inf        inf         -inf         -inf\nid                 0.99       -0.00        0.16        0.09   0.12      0.36    0.04      -0.01         0.07         0.16\nname               0.00        0.99       -0.00       -0.00   0.12     -0.01    0.08       0.38         0.14         0.09",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.469383,
    "msecs": 511.0,
    "relativeCreated": 1368.5693740844727,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 3x10 match scores in context='customer' in 878 \u03bcs:\ncandidates  customer_id  first_name  address_id  activebool  email  store_id  active  last_name  create_date  last_update\nvalues                                                                                                                   \nlast_name          -inf        -inf        -inf        -inf   -inf      -inf    -inf        inf         -inf         -inf\nid                 0.99       -0.00        0.16        0.09   0.12      0.36    0.04      -0.01         0.07         0.16\nname               0.00        0.99       -0.00       -0.00   0.12     -0.01    0.08       0.38         0.14         0.09",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'last_name' -> 'last_name'; score=inf (short-circuit or override).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.469506,
    "msecs": 511.0,
    "relativeCreated": 1368.7028884887695,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'last_name' -> 'last_name'; score=inf (short-circuit or override).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'name' -> 'first_name'; score=0.993 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.469549,
    "msecs": 511.0,
    "relativeCreated": 1368.7472343444824,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'name' -> 'first_name'; score=0.993 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'customer_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.469587,
    "msecs": 511.0,
    "relativeCreated": 1368.786096572876,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'customer_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] in 2 ms. Matches:\n    'last_name' -> ('last_name',)\n    'id' -> ('customer_id',)\n    'name' -> ('first_name',)\nMatched 3/3 values with 3 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.469657,
    "msecs": 511.0,
    "relativeCreated": 1368.8557147979736,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x['customer_id', 'first_name', 'address_id', 'activebool', 'email', 'store_id', 'active', 'last_name', 'create_date', 'last_update'] in 2 ms. Matches:\n    'last_name' -> ('last_name',)\n    'id' -> ('customer_id',)\n    'name' -> ('first_name',)\nMatched 3/3 values with 3 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='customer': {'last_name': 'last_name', 'name': 'first_name', 'id': 'customer_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.469705,
    "msecs": 511.0,
    "relativeCreated": 1368.9002990722656,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.002353558000322664,
    "mapping": {
      "last_name": "last_name",
      "name": "first_name",
      "id": "customer_id"
    },
    "context": "customer",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='customer': {'last_name': 'last_name', 'name': 'first_name', 'id': 'customer_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching 10 IDs from source='customer'. Placeholders: ('last_name', 'customer_id', 'first_name')",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 570,
    "funcName": "_call_user_impl",
    "created": 1557606600.469764,
    "msecs": 511.0,
    "relativeCreated": 1368.9610958099365,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "event_key": "SqlFetcher.fetch_translations:enter",
    "source": "customer",
    "placeholders": [
      "last_name",
      "customer_id",
      "first_name"
    ],
    "num_ids": 10,
    "fetch_all": false,
    "task_id": 20190511,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching 10 IDs from source='customer'. Placeholders: ('last_name', 'customer_id', 'first_name')",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT customer.last_name, customer.customer_id, customer.first_name \nFROM customer \nWHERE customer.customer_id IN (419, 261, 107, 493, 20, 565, 54, 313, 26, 381)",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_sql_fetcher.py",
    "filename": "_sql_fetcher.py",
    "module": "_sql_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 231,
    "funcName": "_log_query",
    "created": 1557606600.470315,
    "msecs": 512.0,
    "relativeCreated": 1369.5018291473389,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "table": "customer",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT customer.last_name, customer.customer_id, customer.first_name \nFROM customer \nWHERE customer.customer_id IN (419, 261, 107, 493, 20, 565, 54, 313, 26, 381)",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.MultiFetcher",
    "msg": "Begin FETCH job for 1 sources using rank-0 fetcher MemoryFetcher(sources=['category'], return_all=True) at 0x7d6fc158e790.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_multi_fetcher.py",
    "filename": "_multi_fetcher.py",
    "module": "_multi_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 271,
    "funcName": "fetch",
    "created": 1557606600.47096,
    "msecs": 512.0,
    "relativeCreated": 1370.1460361480713,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Begin FETCH job for 1 sources using rank-0 fetcher MemoryFetcher(sources=['category'], return_all=True) at 0x7d6fc158e790.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching placeholders=('id', 'name', 'last_name') for 1 sources: {'category': 7}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 304,
    "funcName": "fetch",
    "created": 1557606600.471102,
    "msecs": 512.0,
    "relativeCreated": 1370.253086090088,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MemoryFetcher.fetch:enter",
    "placeholders": [
      "id",
      "name",
      "last_name"
    ],
    "required_placeholders": [
      "id",
      "name"
    ],
    "num_ids": {
      "category": 7
    },
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching placeholders=('id', 'name', 'last_name') for 1 sources: {'category': 7}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'id', 'name'} for source='category'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
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    "created": 1557606600.471179,
    "msecs": 512.0,
    "relativeCreated": 1370.3691959381104,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MemoryFetcher.map_placeholders:enter",
    "values": [
      "last_name",
      "id",
      "name"
    ],
    "candidates": [
      "id",
      "name"
    ],
    "context": "category",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'id', 'name'} for source='category'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='category' for ['last_name', 'id', 'name']x['id', 'name'] using HeuristicScore([force_lower_case()] -> MemoryFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.471264,
    "msecs": 513.0,
    "relativeCreated": 1370.4540729522705,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='category' for ['last_name', 'id', 'name']x['id', 'name'] using HeuristicScore([force_lower_case()] -> MemoryFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='last_name'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.471302,
    "msecs": 513.0,
    "relativeCreated": 1370.5005645751953,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='last_name'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='category':\n    ('last_name', ['id', 'name']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.166].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.471367,
    "msecs": 513.0,
    "relativeCreated": 1370.5668449401855,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='category':\n    ('last_name', ['id', 'name']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.166].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='last_name': ['id': 0.00 -> 0.00 (+0.00), 'name': 0.17 -> 0.17 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.471408,
    "msecs": 513.0,
    "relativeCreated": 1370.6068992614746,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='last_name': ['id': 0.00 -> 0.00 (+0.00), 'name': 0.17 -> 0.17 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 3x2 match scores in context='category' in 226 \u03bcs:\ncandidates   id  name\nvalues               \nlast_name  0.00  0.17\nid          inf  -inf\nname       -inf   inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.472257,
    "msecs": 514.0,
    "relativeCreated": 1371.446132659912,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 3x2 match scores in context='category' in 226 \u03bcs:\ncandidates   id  name\nvalues               \nlast_name  0.00  0.17\nid          inf  -inf\nname       -inf   inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'id'; score=inf (short-circuit or override).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.472352,
    "msecs": 514.0,
    "relativeCreated": 1371.549129486084,
    "thread": 137918848956096,
    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'id'; score=inf (short-circuit or override).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'name' -> 'name'; score=inf (short-circuit or override).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.472406,
    "msecs": 514.0,
    "relativeCreated": 1371.6037273406982,
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    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'name' -> 'name'; score=inf (short-circuit or override).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='last_name'. Rejected matches:\n    'last_name' -> 'name'; score=0.166 < 0.9 (below threshold).\n    'last_name' -> 'id'; score=0.000 < 0.9 (below threshold).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
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    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.472445,
    "msecs": 514.0,
    "relativeCreated": 1371.643304824829,
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    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='last_name'. Rejected matches:\n    'last_name' -> 'name'; score=0.166 < 0.9 (below threshold).\n    'last_name' -> 'id'; score=0.000 < 0.9 (below threshold).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map {'last_name'} in context='category' to any of candidates={'id', 'name'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
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    "exc_text": null,
    "stack_info": null,
    "lineno": 183,
    "funcName": "_report_unmapped",
    "created": 1557606600.472515,
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    "relativeCreated": 1371.7010021209717,
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    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map {'last_name'} in context='category' to any of candidates={'id', 'name'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x{'id', 'name'} in 1 ms. Matches:\n    'last_name' -> <no matches>\n    'id' -> ('id',)\n    'name' -> ('name',)\nMatched 2/3 values with 2 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
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    "lineno": 161,
    "funcName": "apply",
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    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x{'id', 'name'} in 1 ms. Matches:\n    'last_name' -> <no matches>\n    'id' -> ('id',)\n    'name' -> ('name',)\nMatched 2/3 values with 2 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
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    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='category': {'id': 'id', 'name': 'name', 'last_name': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
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    "lineno": 212,
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    "created": 1557606600.472615,
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    "relativeCreated": 1371.8101978302002,
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    "event_key": "MemoryFetcher.map_placeholders:exit",
    "seconds": 0.0014490590001514647,
    "mapping": {
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      "name": "name",
      "last_name": null
    },
    "context": "category",
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    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='category': {'id': 'id', 'name': 'name', 'last_name': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching 7 IDs from source='category'. Placeholders: ('last_name', 'id', 'name')",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
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    "created": 1557606600.472714,
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    "event_key": "MemoryFetcher.fetch_translations:enter",
    "source": "category",
    "placeholders": [
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      "id",
      "name"
    ],
    "num_ids": 7,
    "fetch_all": false,
    "task_id": 20190511,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching 7 IDs from source='category'. Placeholders: ('last_name', 'id', 'name')",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching 16 IDs from source='category' in 94 \u03bcs. Placeholders: ('id', 'name').",
    "args": [],
    "levelname": "DEBUG",
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    "created": 1557606600.472785,
    "msecs": 514.0,
    "relativeCreated": 1371.9780445098877,
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    "processName": "MainProcess",
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    "task_id": 20190511,
    "event_key": "MemoryFetcher.fetch_translations:exit",
    "seconds": 9.387199679622427e-05,
    "source": "category",
    "placeholders": [
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      "name"
    ],
    "num_ids": 7,
    "num_ids_returned": 16,
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching 16 IDs from source='category' in 94 \u03bcs. Placeholders: ('id', 'name').",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching from 1 sources in 2 ms: ['category' x ('id', 'name') x 16/7 IDs].",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
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    "stack_info": null,
    "lineno": 335,
    "funcName": "fetch",
    "created": 1557606600.472849,
    "msecs": 514.0,
    "relativeCreated": 1372.0426559448242,
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    "threadName": "MultiFetcher_1",
    "processName": "MainProcess",
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    "event_key": "MemoryFetcher.fetch:exit",
    "seconds": 0.0017933340022864286,
    "sources": [
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    ],
    "placeholders_returned": {
      "category": 2
    },
    "num_ids": {
      "category": 7
    },
    "num_ids_returned": {
      "category": 16
    },
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching from 1 sources in 2 ms: ['category' x ('id', 'name') x 16/7 IDs].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching 10 IDs from source='customer' in 6 ms. Placeholders: ('last_name', 'customer_id', 'first_name').",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
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    "lineno": 586,
    "funcName": "_call_user_impl",
    "created": 1557606600.475308,
    "msecs": 517.0,
    "relativeCreated": 1374.4893074035645,
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    "threadName": "MultiFetcher_0",
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    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.fetch_translations:exit",
    "seconds": 0.0055156229973363224,
    "source": "customer",
    "placeholders": [
      "last_name",
      "customer_id",
      "first_name"
    ],
    "num_ids": 10,
    "num_ids_returned": 10,
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching 10 IDs from source='customer' in 6 ms. Placeholders: ('last_name', 'customer_id', 'first_name').",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'} for source='film'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.475367,
    "msecs": 517.0,
    "relativeCreated": 1374.5641708374023,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
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      "id",
      "name"
    ],
    "candidates": [
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      "special_features",
      "description",
      "language_id",
      "rating",
      "replacement_cost",
      "original_language_id",
      "rental_rate",
      "release_year",
      "rental_duration",
      "fulltext",
      "film_id",
      "length",
      "last_update"
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    "context": "film",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'} for source='film'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='film' for ['last_name', 'id', 'name']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.475432,
    "msecs": 517.0,
    "relativeCreated": 1374.6304512023926,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='film' for ['last_name', 'id', 'name']x['title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'fulltext', 'film_id', 'length', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, and found 1 matches={'name': 'title'} in the given values=['last_name', 'id', 'name'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.475471,
    "msecs": 517.0,
    "relativeCreated": 1374.6702671051025,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, and found 1 matches={'name': 'title'} in the given values=['last_name', 'id', 'name'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.475497,
    "msecs": 517.0,
    "relativeCreated": 1374.6974468231201,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='last_name'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.475517,
    "msecs": 517.0,
    "relativeCreated": 1374.7169971466064,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='last_name'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.074, 0.039, -0.002, -0.003, -0.004, -0.005, 0.022, -0.007, 0.103, 0.074, -0.01, -0.011, 0.03, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.475595,
    "msecs": 517.0,
    "relativeCreated": 1374.7944831848145,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.074, 0.039, -0.002, -0.003, -0.004, -0.005, 0.022, -0.007, 0.103, 0.074, -0.01, -0.011, 0.03, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_last_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.036, 0.017, -0.002, -0.003, -0.004, -0.005, 0.061, -0.007, 0.047, 0.053, -0.01, -0.011, 0.005, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.475666,
    "msecs": 517.0,
    "relativeCreated": 1374.8650550842285,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_last_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.036, 0.017, -0.002, -0.003, -0.004, -0.005, 0.061, -0.007, 0.047, 0.053, -0.01, -0.011, 0.005, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_last_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.045, 0.019, -0.002, -0.003, -0.004, -0.005, 0.042, -0.007, 0.06, 0.074, -0.01, -0.011, 0.007, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.47576,
    "msecs": 517.0,
    "relativeCreated": 1374.9585151672363,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_last_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.045, 0.019, -0.002, -0.003, -0.004, -0.005, 0.042, -0.007, 0.06, 0.074, -0.01, -0.011, 0.007, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.074, 0.039, -0.002, -0.003, -0.004, -0.005, 0.022, -0.007, 0.103, 0.074, -0.01, -0.011, 0.03, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.475808,
    "msecs": 517.0,
    "relativeCreated": 1375.0078678131104,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('last_name', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.074, 0.039, -0.002, -0.003, -0.004, -0.005, 0.022, -0.007, 0.103, 0.074, -0.01, -0.011, 0.03, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='last_name': ['last_update': 0.07 -> 0.07 (+0.00), 'title': 0.04 -> 0.04 (+0.00), 'special_features': -0.00 -> -0.00 (+0.00), 'description': -0.00 -> -0.00 (+0.00), 'language_id': -0.00 -> -0.00 (+0.00), 'rating': -0.01 -> -0.01 (+0.00), 'replacement_cost': 0.02 -> 0.06 (+0.03), 'original_language_id': -0.01 -> -0.01 (+0.00), 'rental_rate': 0.10 -> 0.10 (+0.00), 'release_year': 0.07 -> 0.07 (+0.00), 'rental_duration': -0.01 -> -0.01 (+0.00), 'film_id': -0.01 -> -0.01 (+0.00), 'length': 0.03 -> 0.03 (+0.00), 'fulltext': -0.01 -> -0.01 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.475846,
    "msecs": 517.0,
    "relativeCreated": 1375.0462532043457,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='last_name': ['last_update': 0.07 -> 0.07 (+0.00), 'title': 0.04 -> 0.04 (+0.00), 'special_features': -0.00 -> -0.00 (+0.00), 'description': -0.00 -> -0.00 (+0.00), 'language_id': -0.00 -> -0.00 (+0.00), 'rating': -0.01 -> -0.01 (+0.00), 'replacement_cost': 0.02 -> 0.06 (+0.03), 'original_language_id': -0.01 -> -0.01 (+0.00), 'rental_rate': 0.10 -> 0.10 (+0.00), 'release_year': 0.07 -> 0.07 (+0.00), 'rental_duration': -0.01 -> -0.01 (+0.00), 'film_id': -0.01 -> -0.01 (+0.00), 'length': 0.03 -> 0.03 (+0.00), 'fulltext': -0.01 -> -0.01 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.475886,
    "msecs": 517.0,
    "relativeCreated": 1375.0851154327393,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.475909,
    "msecs": 517.0,
    "relativeCreated": 1375.1094341278076,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.475967,
    "msecs": 517.0,
    "relativeCreated": 1375.166654586792,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.012, 0.028, 0.09, 0.106, -0.006, 0.022, -0.008, -0.009, 0.021, 0.203, -0.012, 0.237].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.476016,
    "msecs": 517.0,
    "relativeCreated": 1375.2155303955078,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, -0.001, 0.012, 0.028, 0.09, 0.106, -0.006, 0.022, -0.008, -0.009, 0.021, 0.203, -0.012, 0.237].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, -0.002, 0.026, 0.082, -0.005, -0.006, 0.024, -0.008, -0.009, -0.01, 0.989, -0.012, 0.058].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.476061,
    "msecs": 517.0,
    "relativeCreated": 1375.2617835998535,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> ('film_id', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, -0.001, -0.002, 0.026, 0.082, -0.005, -0.006, 0.024, -0.008, -0.009, -0.01, 0.989, -0.012, 0.058].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.476111,
    "msecs": 517.0,
    "relativeCreated": 1375.3108978271484,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='film':\n    ('id', ['last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.0, -0.001, -0.002, -0.003, 0.096, -0.005, -0.006, 0.046, -0.008, -0.009, -0.01, 0.156, -0.012, -0.013].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'title': -0.00 -> -0.00 (+0.00), 'special_features': -0.00 -> 0.01 (+0.01), 'description': -0.00 -> 0.02 (+0.03), 'language_id': 0.10 -> 0.10 (+0.00), 'rating': -0.01 -> 0.10 (+0.11), 'replacement_cost': -0.01 -> -0.01 (+0.00), 'original_language_id': 0.05 -> 0.05 (+0.00), 'rental_rate': -0.01 -> -0.01 (+0.00), 'release_year': -0.01 -> -0.01 (+0.00), 'rental_duration': -0.01 -> 0.02 (+0.03), 'film_id': 0.16 -> 0.98 (+0.82), 'length': -0.01 -> -0.01 (+0.00), 'fulltext': -0.01 -> 0.23 (+0.24)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.47614,
    "msecs": 517.0,
    "relativeCreated": 1375.340461730957,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['last_update': 0.00 -> 0.00 (+0.00), 'title': -0.00 -> -0.00 (+0.00), 'special_features': -0.00 -> 0.01 (+0.01), 'description': -0.00 -> 0.02 (+0.03), 'language_id': 0.10 -> 0.10 (+0.00), 'rating': -0.01 -> 0.10 (+0.11), 'replacement_cost': -0.01 -> -0.01 (+0.00), 'original_language_id': 0.05 -> 0.05 (+0.00), 'rental_rate': -0.01 -> -0.01 (+0.00), 'release_year': -0.01 -> -0.01 (+0.00), 'rental_duration': -0.01 -> 0.02 (+0.03), 'film_id': 0.16 -> 0.98 (+0.82), 'length': -0.01 -> -0.01 (+0.00), 'fulltext': -0.01 -> 0.23 (+0.24)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 3x14 match scores in context='film' in 4 ms:\ncandidates  title  special_features  description  language_id  rating  replacement_cost  original_language_id  rental_rate  release_year  rental_duration  fulltext  film_id  length  last_update\nvalues                                                                                                                                                                                           \nlast_name    0.04             -0.00        -0.00        -0.00   -0.01              0.06                 -0.01         0.10          0.07            -0.01     -0.01    -0.01    0.03         0.07\nid          -0.00              0.01         0.02         0.10    0.10             -0.01                  0.05        -0.01         -0.01             0.02      0.23     0.98   -0.01         0.00\nname          inf              -inf         -inf         -inf    -inf              -inf                  -inf         -inf          -inf             -inf      -inf     -inf    -inf         -inf",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.48146,
    "msecs": 523.0,
    "relativeCreated": 1380.6421756744385,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 3x14 match scores in context='film' in 4 ms:\ncandidates  title  special_features  description  language_id  rating  replacement_cost  original_language_id  rental_rate  release_year  rental_duration  fulltext  film_id  length  last_update\nvalues                                                                                                                                                                                           \nlast_name    0.04             -0.00        -0.00        -0.00   -0.01              0.06                 -0.01         0.10          0.07            -0.01     -0.01    -0.01    0.03         0.07\nid          -0.00              0.01         0.02         0.10    0.10             -0.01                  0.05        -0.01         -0.01             0.02      0.23     0.98   -0.01         0.00\nname          inf              -inf         -inf         -inf    -inf              -inf                  -inf         -inf          -inf             -inf      -inf     -inf    -inf         -inf",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'name' -> 'title'; score=inf (short-circuit or override).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.481573,
    "msecs": 523.0,
    "relativeCreated": 1380.769968032837,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'name' -> 'title'; score=inf (short-circuit or override).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'film_id'; score=0.979 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.481604,
    "msecs": 523.0,
    "relativeCreated": 1380.8038234710693,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'film_id'; score=0.979 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map value='last_name'. Rejected matches:\n    'last_name' -> 'rental_rate'; score=0.103 < 0.9 (below threshold).\n    'last_name' -> 'release_year'; score=0.074 < 0.9 (below threshold).\n    'last_name' -> 'last_update'; score=0.074 < 0.9 (below threshold).\n    'last_name' -> 'replacement_cost'; score=0.056 < 0.9 (below threshold).\n    'last_name' -> 'title'; score=0.039 < 0.9 (below threshold).\n    'last_name' -> 'length'; score=0.030 < 0.9 (below threshold).\n    'last_name' -> 'special_features'; score=-0.002 < 0.9 (below threshold).\n    'last_name' -> 'description'; score=-0.003 < 0.9 (below threshold).\n    'last_name' -> 'language_id'; score=-0.004 < 0.9 (below threshold).\n    'last_name' -> 'rating'; score=-0.005 < 0.9 (below threshold).\n    'last_name' -> 'original_language_id'; score=-0.007 < 0.9 (below threshold).\n    'last_name' -> 'rental_duration'; score=-0.010 < 0.9 (below threshold).\n    'last_name' -> 'film_id'; score=-0.011 < 0.9 (below threshold).\n    'last_name' -> 'fulltext'; score=-0.013 < 0.9 (below threshold).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 155,
    "funcName": "to_directional_mapping",
    "created": 1557606600.481639,
    "msecs": 523.0,
    "relativeCreated": 1380.8386325836182,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map value='last_name'. Rejected matches:\n    'last_name' -> 'rental_rate'; score=0.103 < 0.9 (below threshold).\n    'last_name' -> 'release_year'; score=0.074 < 0.9 (below threshold).\n    'last_name' -> 'last_update'; score=0.074 < 0.9 (below threshold).\n    'last_name' -> 'replacement_cost'; score=0.056 < 0.9 (below threshold).\n    'last_name' -> 'title'; score=0.039 < 0.9 (below threshold).\n    'last_name' -> 'length'; score=0.030 < 0.9 (below threshold).\n    'last_name' -> 'special_features'; score=-0.002 < 0.9 (below threshold).\n    'last_name' -> 'description'; score=-0.003 < 0.9 (below threshold).\n    'last_name' -> 'language_id'; score=-0.004 < 0.9 (below threshold).\n    'last_name' -> 'rating'; score=-0.005 < 0.9 (below threshold).\n    'last_name' -> 'original_language_id'; score=-0.007 < 0.9 (below threshold).\n    'last_name' -> 'rental_duration'; score=-0.010 < 0.9 (below threshold).\n    'last_name' -> 'film_id'; score=-0.011 < 0.9 (below threshold).\n    'last_name' -> 'fulltext'; score=-0.013 < 0.9 (below threshold).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Could not map {'last_name'} in context='film' to any of candidates={'last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 183,
    "funcName": "_report_unmapped",
    "created": 1557606600.481697,
    "msecs": 523.0,
    "relativeCreated": 1380.896806716919,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Could not map {'last_name'} in context='film' to any of candidates={'last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x{'last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext'} in 6 ms. Matches:\n    'last_name' -> <no matches>\n    'id' -> ('film_id',)\n    'name' -> ('title',)\nMatched 2/3 values with 2 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.481734,
    "msecs": 523.0,
    "relativeCreated": 1380.9330463409424,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x{'last_update', 'title', 'special_features', 'description', 'language_id', 'rating', 'replacement_cost', 'original_language_id', 'rental_rate', 'release_year', 'rental_duration', 'film_id', 'length', 'fulltext'} in 6 ms. Matches:\n    'last_name' -> <no matches>\n    'id' -> ('film_id',)\n    'name' -> ('title',)\nMatched 2/3 values with 2 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='film': {'name': 'title', 'id': 'film_id', 'last_name': None}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.481769,
    "msecs": 523.0,
    "relativeCreated": 1380.9666633605957,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.006406955002603354,
    "mapping": {
      "name": "title",
      "id": "film_id",
      "last_name": null
    },
    "context": "film",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='film': {'name': 'title', 'id': 'film_id', 'last_name': None}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching 10 IDs from source='film'. Placeholders: ('film_id', 'title')",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 570,
    "funcName": "_call_user_impl",
    "created": 1557606600.481816,
    "msecs": 523.0,
    "relativeCreated": 1381.014347076416,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "event_key": "SqlFetcher.fetch_translations:enter",
    "source": "film",
    "placeholders": [
      "film_id",
      "title"
    ],
    "num_ids": 10,
    "fetch_all": false,
    "task_id": 20190511,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching 10 IDs from source='film'. Placeholders: ('film_id', 'title')",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT film.film_id, film.title \nFROM film \nWHERE film.film_id IN (994, 773, 454, 487, 7, 489, 134, 479, 797, 767)",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_sql_fetcher.py",
    "filename": "_sql_fetcher.py",
    "module": "_sql_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 231,
    "funcName": "_log_query",
    "created": 1557606600.482238,
    "msecs": 524.0,
    "relativeCreated": 1381.4187049865723,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "table": "film",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT film.film_id, film.title \nFROM film \nWHERE film.film_id IN (994, 773, 454, 487, 7, 489, 134, 479, 797, 767)",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching 10 IDs from source='film' in 4 ms. Placeholders: ('film_id', 'title').",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 586,
    "funcName": "_call_user_impl",
    "created": 1557606600.485446,
    "msecs": 527.0,
    "relativeCreated": 1384.6168518066406,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.fetch_translations:exit",
    "seconds": 0.003583183999580797,
    "source": "film",
    "placeholders": [
      "film_id",
      "title"
    ],
    "num_ids": 10,
    "num_ids_returned": 10,
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching 10 IDs from source='film' in 4 ms. Placeholders: ('film_id', 'title').",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'} for source='staff'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 193,
    "funcName": "map_placeholders",
    "created": 1557606600.485533,
    "msecs": 527.0,
    "relativeCreated": 1384.7272396087646,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:enter",
    "values": [
      "last_name",
      "id",
      "name"
    ],
    "candidates": [
      "staff_id",
      "first_name",
      "address_id",
      "username",
      "picture",
      "email",
      "password",
      "store_id",
      "active",
      "last_name",
      "last_update"
    ],
    "context": "staff",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin mapping of wanted placeholders={'last_name', 'id', 'name'} to actual placeholders={'staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'} for source='staff'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Begin computing match scores in context='staff' for ['last_name', 'id', 'name']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 233,
    "funcName": "compute_scores",
    "created": 1557606600.485608,
    "msecs": 527.0,
    "relativeCreated": 1384.8059177398682,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin computing match scores in context='staff' for ['last_name', 'id', 'name']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] using HeuristicScore([force_lower_case() | value_fstring_alias(fstring='first_{value}') | value_fstring_alias(fstring='{context}_{value}') | value_fstring_alias(fstring='{context}', for_value='name')] -> AbstractFetcher.default_score_function).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 2 overrides, but none were a match for the given values=['last_name', 'id', 'name'].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 345,
    "funcName": "_handle_overrides",
    "created": 1557606600.485641,
    "msecs": 527.0,
    "relativeCreated": 1384.8402500152588,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 2 overrides, but none were a match for the given values=['last_name', 'id', 'name'].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.485669,
    "msecs": 527.0,
    "relativeCreated": 1384.86909866333,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='last_name', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='id', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.485708,
    "msecs": 527.0,
    "relativeCreated": 1384.9079608917236,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='id', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='id'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.485729,
    "msecs": 527.0,
    "relativeCreated": 1384.9287033081055,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='id'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.485802,
    "msecs": 527.0,
    "relativeCreated": 1385.0011825561523,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.375, -0.001, 0.165, 0.068, -0.004, 0.045, 0.244, 0.368, 0.048, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.485853,
    "msecs": 527.0,
    "relativeCreated": 1385.0526809692383,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_id', *).\n    Positional penalty=0.005. Scores before penalty: [0.375, -0.001, 0.165, 0.068, -0.004, 0.045, 0.244, 0.368, 0.048, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, 0.123, -0.003, -0.004, 0.045, 0.119, 0.618, 0.048, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.485899,
    "msecs": 527.0,
    "relativeCreated": 1385.0986957550049,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_id', *).\n    Positional penalty=0.010. Scores before penalty: [1.0, -0.001, 0.123, -0.003, -0.004, 0.045, 0.119, 0.618, 0.048, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.485945,
    "msecs": 527.0,
    "relativeCreated": 1385.1449489593506,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('id', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.015. Scores before penalty: [0.143, -0.001, 0.109, -0.003, -0.004, 0.12, 0.065, 0.136, -0.008, -0.009, -0.01].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='id': ['staff_id': 0.14 -> 0.99 (+0.85), 'first_name': -0.00 -> -0.00 (+0.00), 'address_id': 0.11 -> 0.16 (+0.05), 'picture': -0.00 -> 0.06 (+0.07), 'username': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'password': 0.07 -> 0.24 (+0.17), 'store_id': 0.14 -> 0.61 (+0.47), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> -0.01 (+0.00)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.485978,
    "msecs": 527.0,
    "relativeCreated": 1385.1778507232666,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='id': ['staff_id': 0.14 -> 0.99 (+0.85), 'first_name': -0.00 -> -0.00 (+0.00), 'address_id': 0.11 -> 0.16 (+0.05), 'picture': -0.00 -> 0.06 (+0.07), 'username': -0.00 -> -0.00 (+0.00), 'email': 0.12 -> 0.12 (+0.00), 'password': 0.07 -> 0.24 (+0.17), 'store_id': 0.14 -> 0.61 (+0.47), 'active': -0.01 -> 0.04 (+0.05), 'last_name': -0.01 -> -0.01 (+0.00), 'last_update': -0.01 -> -0.01 (+0.00)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Applied 1 filters for value='name', but did not remove any candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 428,
    "funcName": "_apply_filters",
    "created": 1557606600.486351,
    "msecs": 528.0,
    "relativeCreated": 1385.5338096618652,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Applied 1 filters for value='name', but did not remove any candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Compute match scores for value='name'.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 248,
    "funcName": "compute_scores",
    "created": 1557606600.486391,
    "msecs": 528.0,
    "relativeCreated": 1385.589838027954,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Compute match scores for value='name'.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.142, -0.002, 0.059, 0.196, 0.12, -0.006, -0.007, 0.075, 0.158, 0.052].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.486468,
    "msecs": 528.0,
    "relativeCreated": 1385.6675624847412,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function force_lower_case() in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> (*, *).\n    Positional penalty=0.000. Scores before penalty: [0.0, 0.142, -0.002, 0.059, 0.196, 0.12, -0.006, -0.007, 0.075, 0.158, 0.052].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, 0.999, -0.002, 0.033, 0.204, 0.028, -0.006, -0.007, 0.025, 0.38, 0.09].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.48653,
    "msecs": 528.0,
    "relativeCreated": 1385.7288360595703,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='first_{value}') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('first_name', *).\n    Positional penalty=0.005. Scores before penalty: [0.0, 0.999, -0.002, 0.033, 0.204, 0.028, -0.006, -0.007, 0.025, 0.38, 0.09].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, 0.499, -0.002, 0.033, 0.163, 0.028, -0.006, -0.007, 0.025, 0.324, 0.09].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.486576,
    "msecs": 528.0,
    "relativeCreated": 1385.7762813568115,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}_{value}') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff_name', *).\n    Positional penalty=0.010. Scores before penalty: [0.0, 0.499, -0.002, 0.033, 0.163, 0.028, -0.006, -0.007, 0.025, 0.324, 0.09].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff', *).\n    Positional penalty=0.015. Scores before penalty: [0.0, 0.032, 0.031, 0.064, 0.046, 0.195, 0.044, -0.007, 0.092, 0.031, 0.019].",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 124,
    "funcName": "__call__",
    "created": 1557606600.486619,
    "msecs": 528.0,
    "relativeCreated": 1385.819435119629,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Called non-mutating alias function value_fstring_alias(fstring='{context}', for_value='name') in context='staff':\n    ('name', ['staff_id', 'first_name', 'address_id', 'picture', 'username', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update']) -> ('staff', *).\n    Positional penalty=0.015. Scores before penalty: [0.0, 0.032, 0.031, 0.064, 0.046, 0.195, 0.044, -0.007, 0.092, 0.031, 0.019].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.mapping.HeuristicScore",
    "msg": "Heuristics scores for value='name': ['staff_id': 0.00 -> 0.00 (+0.00), 'first_name': 0.14 -> 0.99 (+0.85), 'address_id': -0.00 -> 0.02 (+0.02), 'picture': 0.06 -> 0.06 (+0.00), 'username': 0.20 -> 0.20 (+0.00), 'email': 0.12 -> 0.18 (+0.06), 'password': -0.01 -> 0.03 (+0.04), 'store_id': -0.01 -> -0.01 (+0.00), 'active': 0.08 -> 0.08 (+0.00), 'last_name': 0.16 -> 0.37 (+0.22), 'last_update': 0.05 -> 0.09 (+0.03)]",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_heuristic_score.py",
    "filename": "_heuristic_score.py",
    "module": "_heuristic_score",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 152,
    "funcName": "__call__",
    "created": 1557606600.48665,
    "msecs": 528.0,
    "relativeCreated": 1385.850191116333,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "message": "Heuristics scores for value='name': ['staff_id': 0.00 -> 0.00 (+0.00), 'first_name': 0.14 -> 0.99 (+0.85), 'address_id': -0.00 -> 0.02 (+0.02), 'picture': 0.06 -> 0.06 (+0.00), 'username': 0.20 -> 0.20 (+0.00), 'email': 0.12 -> 0.18 (+0.06), 'password': -0.01 -> 0.03 (+0.04), 'store_id': -0.01 -> -0.01 (+0.00), 'active': 0.08 -> 0.08 (+0.00), 'last_name': 0.16 -> 0.37 (+0.22), 'last_update': 0.05 -> 0.09 (+0.03)]",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Computed 3x11 match scores in context='staff' in 1 ms:\ncandidates  staff_id  first_name  address_id  username  picture  email  password  store_id  active  last_name  last_update\nvalues                                                                                                                    \nlast_name       -inf        -inf        -inf      -inf     -inf   -inf      -inf      -inf    -inf        inf         -inf\nid              0.99       -0.00        0.16     -0.00     0.06   0.12      0.24      0.61    0.04      -0.01        -0.01\nname            0.00        0.99        0.02      0.20     0.06   0.18      0.03     -0.01    0.08       0.37         0.09",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 255,
    "funcName": "compute_scores",
    "created": 1557606600.487924,
    "msecs": 529.0,
    "relativeCreated": 1387.115716934204,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Computed 3x11 match scores in context='staff' in 1 ms:\ncandidates  staff_id  first_name  address_id  username  picture  email  password  store_id  active  last_name  last_update\nvalues                                                                                                                    \nlast_name       -inf        -inf        -inf      -inf     -inf   -inf      -inf      -inf    -inf        inf         -inf\nid              0.99       -0.00        0.16     -0.00     0.06   0.12      0.24      0.61    0.04      -0.01        -0.01\nname            0.00        0.99        0.02      0.20     0.06   0.18      0.03     -0.01    0.08       0.37         0.09",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'last_name' -> 'last_name'; score=inf (short-circuit or override).",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.48802,
    "msecs": 529.0,
    "relativeCreated": 1387.2182369232178,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'last_name' -> 'last_name'; score=inf (short-circuit or override).",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'name' -> 'first_name'; score=0.994 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.488049,
    "msecs": 529.0,
    "relativeCreated": 1387.2482776641846,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'name' -> 'first_name'; score=0.994 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Accepted: 'id' -> 'staff_id'; score=0.990 >= 0.9.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/matrix/_score_helper.py",
    "filename": "_score_helper.py",
    "module": "_score_helper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 144,
    "funcName": "to_directional_mapping",
    "created": 1557606600.488102,
    "msecs": 529.0,
    "relativeCreated": 1387.3004913330078,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Accepted: 'id' -> 'staff_id'; score=0.990 >= 0.9.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.map",
    "msg": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] in 3 ms. Matches:\n    'last_name' -> ('last_name',)\n    'id' -> ('staff_id',)\n    'name' -> ('first_name',)\nMatched 3/3 values with 3 different candidates.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/mapping/_mapper.py",
    "filename": "_mapper.py",
    "module": "_mapper",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 161,
    "funcName": "apply",
    "created": 1557606600.488161,
    "msecs": 529.0,
    "relativeCreated": 1387.359619140625,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Mapping with cardinality='ManyToOne' completed for ['last_name', 'id', 'name']x['staff_id', 'first_name', 'address_id', 'username', 'picture', 'email', 'password', 'store_id', 'active', 'last_name', 'last_update'] in 3 ms. Matches:\n    'last_name' -> ('last_name',)\n    'id' -> ('staff_id',)\n    'name' -> ('first_name',)\nMatched 3/3 values with 3 different candidates.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished placeholder mapping for source='staff': {'last_name': 'last_name', 'name': 'first_name', 'id': 'staff_id'}.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 212,
    "funcName": "map_placeholders",
    "created": 1557606600.488197,
    "msecs": 529.0,
    "relativeCreated": 1387.3939514160156,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.map_placeholders:exit",
    "seconds": 0.002672670998435933,
    "mapping": {
      "last_name": "last_name",
      "name": "first_name",
      "id": "staff_id"
    },
    "context": "staff",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished placeholder mapping for source='staff': {'last_name': 'last_name', 'name': 'first_name', 'id': 'staff_id'}.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Begin fetching 2 IDs from source='staff'. Placeholders: ('last_name', 'staff_id', 'first_name')",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 570,
    "funcName": "_call_user_impl",
    "created": 1557606600.488247,
    "msecs": 530.0,
    "relativeCreated": 1387.4449729919434,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "event_key": "SqlFetcher.fetch_translations:enter",
    "source": "staff",
    "placeholders": [
      "last_name",
      "staff_id",
      "first_name"
    ],
    "num_ids": 2,
    "fetch_all": false,
    "task_id": 20190511,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Begin fetching 2 IDs from source='staff'. Placeholders: ('last_name', 'staff_id', 'first_name')",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT staff.last_name, staff.staff_id, staff.first_name \nFROM staff \nWHERE staff.staff_id IN (1, 2)",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_sql_fetcher.py",
    "filename": "_sql_fetcher.py",
    "module": "_sql_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 231,
    "funcName": "_log_query",
    "created": 1557606600.488614,
    "msecs": 530.0,
    "relativeCreated": 1387.8092765808105,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "table": "staff",
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Full SELECT-query using Engine(postgresql+pg8000://postgres:***@localhost:5002/sakila):\nSELECT staff.last_name, staff.staff_id, staff.first_name \nFROM staff \nWHERE staff.staff_id IN (1, 2)",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching 2 IDs from source='staff' in 3 ms. Placeholders: ('last_name', 'staff_id', 'first_name').",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 586,
    "funcName": "_call_user_impl",
    "created": 1557606600.491129,
    "msecs": 532.0,
    "relativeCreated": 1390.2883529663086,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.fetch_translations:exit",
    "seconds": 0.0028169659999548458,
    "source": "staff",
    "placeholders": [
      "last_name",
      "staff_id",
      "first_name"
    ],
    "num_ids": 2,
    "num_ids_returned": 2,
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching 2 IDs from source='staff' in 3 ms. Placeholders: ('last_name', 'staff_id', 'first_name').",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching",
    "msg": "Finished fetching from 3 sources in 24 ms: ['customer' x ('last_name', 'id', 'name') x 10/10 IDs], ['film' x ('id', 'name') x 10/10 IDs], ['staff' x ('last_name', 'id', 'name') x 2/2 IDs].",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/fetching/_abstract_fetcher.py",
    "filename": "_abstract_fetcher.py",
    "module": "_abstract_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 335,
    "funcName": "fetch",
    "created": 1557606600.491209,
    "msecs": 532.0,
    "relativeCreated": 1390.4051780700684,
    "thread": 137918926546624,
    "threadName": "MultiFetcher_0",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "SqlFetcher.fetch:exit",
    "seconds": 0.024007375999644864,
    "sources": [
      "customer",
      "film",
      "staff"
    ],
    "placeholders_returned": {
      "customer": 3,
      "film": 2,
      "staff": 3
    },
    "num_ids": {
      "customer": 10,
      "film": 10,
      "staff": 2
    },
    "num_ids_returned": {
      "customer": 10,
      "film": 10,
      "staff": 2
    },
    "fetch_all": false,
    "fetcher_config_file": "sql-fetcher.toml",
    "fetcher_class": "id_translation.fetching._sql_fetcher.SqlFetcher",
    "message": "Finished fetching from 3 sources in 24 ms: ['customer' x ('last_name', 'id', 'name') x 10/10 IDs], ['film' x ('id', 'name') x 10/10 IDs], ['staff' x ('last_name', 'id', 'name') x 2/2 IDs].",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.fetching.MultiFetcher",
    "msg": "Completed FETCH jobs for 4 sources using 2 different fetchers in 25 ms.",
    "args": [],
    "levelname": "DEBUG",
    "levelno": 10,
    "pathname": "<site-packages>/id_translation/fetching/_multi_fetcher.py",
    "filename": "_multi_fetcher.py",
    "module": "_multi_fetcher",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 291,
    "funcName": "fetch",
    "created": 1557606600.491758,
    "msecs": 533.0,
    "relativeCreated": 1390.941858291626,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "MultiFetcher.fetch:exit",
    "seconds": 0.024932138996518916,
    "sources": 4,
    "max_workers": 2,
    "num_fetchers": 2,
    "fetch_all": false,
    "message": "Completed FETCH jobs for 4 sources using 2 different fetchers in 25 ms.",
    "asctime": "2019-05-11T20:30:00"
  },
  {
    "name": "id_translation.Translator",
    "msg": "Finished translation of 'DataFrame' in 31 ms.",
    "args": [],
    "levelname": "INFO",
    "levelno": 20,
    "pathname": "<site-packages>/id_translation/_tasks/_translate.py",
    "filename": "_translate.py",
    "module": "_translate",
    "exc_info": null,
    "exc_text": null,
    "stack_info": null,
    "lineno": 174,
    "funcName": "log_key_event_exit",
    "created": 1557606600.493773,
    "msecs": 535.0,
    "relativeCreated": 1392.953872680664,
    "thread": 137920029544576,
    "threadName": "MainThread",
    "processName": "MainProcess",
    "process": 44038,
    "task_id": 20190511,
    "event_key": "Translator.translate:exit",
    "seconds": 0.031172684000921436,
    "duration_ms": {
      "map": 3.8,
      "extract": 0.1,
      "fetch": 25.2,
      "verify": 0.4,
      "insert": 1.5
    },
    "online": true,
    "translatable_type": "pandas.DataFrame",
    "copy": true,
    "reverse": false,
    "name_to_source": {
      "staff_id": "staff",
      "customer_id": "customer",
      "category_id": "category",
      "film_id": "film"
    },
    "message": "Finished translation of 'DataFrame' in 31 ms.",
    "asctime": "2019-05-11T20:30:00"
  }
]