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Fix table_usage pydantic validation & unbound var (#13691)

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Pere Miquel Brull 2023-10-24 11:38:58 +02:00 committed by GitHub
parent 689b22b618
commit 0b2d7aecfd
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1 changed files with 12 additions and 5 deletions
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17
ingestion/src/metadata/ingestion/stage/table_usage.py
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@ -18,7 +18,7 @@ import os
import shutil
import traceback
from pathlib import Path
from typing import Iterable, List, Tuple
from typing import Iterable, List, Optional, Tuple
from metadata.config.common import ConfigModel
from metadata.generated.schema.api.data.createQuery import CreateQueryRequest
@ -78,12 +78,19 @@ class TableUsageStage(Stage):
logger.info(f"Creating the directory to store staging data in {location}")
location.mkdir(parents=True, exist_ok=True)
def _get_user_entity(self, username: str) -> Tuple[List[str], List[str]]:
def _get_user_entity(
self, username: str
) -> Tuple[Optional[List[str]], Optional[List[str]]]:
"""
From the user received in the query history call - who executed the query in the db -
return if we find any users in OM that match, plus the user that we found in the db record.
"""
if username:
user = self.metadata.get_by_name(entity=User, fqn=username)
if user:
return [user.fullyQualifiedName.__root__], []
return [], [username]
return [user.fullyQualifiedName.__root__], [username]
return None, [username]
return None, None
def _add_sql_query(self, record, table):
users, used_by = self._get_user_entity(record.userName)
@ -139,6 +146,7 @@ class TableUsageStage(Stage):
sqlQueries=[],
databaseSchema=parsed_data.databaseSchema,
)
self.table_usage[(table, parsed_data.date)] = table_usage_count
except Exception as exc:
yield Either(
@ -148,7 +156,6 @@ class TableUsageStage(Stage):
stack_trace=traceback.format_exc(),
)
)
self.table_usage[(table, parsed_data.date)] = table_usage_count
yield Either(right=table)
def _run(self, record: QueryParserData) -> Iterable[Either[str]]: