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Trying to speed up getting objects from multiple databases

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M1ha 2019-01-23 13:32:18 +05:00
parent 241618d8ca
commit 1a4ed0ddf6
1 changed files with 1 additions and 1 deletions
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src/django_clickhouse/clickhouse_models.py
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@ -161,7 +161,7 @@ class ClickHouseModel(with_metaclass(ClickHouseModelMeta, InfiModel)):
# Selecting data from multiple databases should work faster in parallel, if connections are independent. # Selecting data from multiple databases should work faster in parallel, if connections are independent.
objs = exec_multi_arg_func( objs = exec_multi_arg_func(
lambda db_alias: cls.get_sync_query_set(db_alias, pk_by_db[db_alias]), lambda db_alias: list(cls.get_sync_query_set(db_alias, pk_by_db[db_alias])),
pk_by_db.keys() pk_by_db.keys()
) )
return list(chain(*objs)) return list(chain(*objs))