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Posted to dev@superset.apache.org by gi...@git.apache.org on 2017/08/06 15:03:28 UTC

[GitHub] RemiTurpaud commented on issue #2321: get_sqla_engine in models.py should save and reuse engine across requests

RemiTurpaud commented on issue #2321: get_sqla_engine in models.py should save and reuse engine across requests
URL: https://github.com/apache/incubator-superset/issues/2321#issuecomment-320512406
 
 
   Another impact of this behavior seems to be that DB sessions remain opened,  until closed by the DBMS or server shutdown.
   
   If the engine can't be reused across queries, alternatives could be to ensure the engine is disposed after the request and/or the pooling is disabled, using NullPool.
 
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