Istvan Toth created PHOENIX-6735:
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Summary: SqlAlchemy complains about 'supports_statement_cache'
Key: PHOENIX-6735
URL: https://issues.apache.org/jira/browse/PHOENIX-6735
Project: Phoenix
Issue Type: Bug
Components: python, queryserver
Reporter: Istvan Toth
Warning: Dialect phoenix:phoenixdb will not make use of SQL compilation caching
as it does not set the 'supports_statement_cache' attribute to ``True``. This
can have significant performance implications including some performance
degradations in comparison to prior SQLAlchemy versions. Dialect maintainers
should seek to set this attribute to True after appropriate development and
testing for SQLAlchemy 1.4 caching support. Alternatively, this attribute may
be set to False which will disable this warning. (Background on this error at:
https://sqlalche.me/e/14/cprf)
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