Rui Li created FLINK-22606:
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Summary: Simplify the usage of SessionState
Key: FLINK-22606
URL: https://issues.apache.org/jira/browse/FLINK-22606
Project: Flink
Issue Type: Sub-task
Components: Connectors / Hive
Reporter: Rui Li
Hive SessionState is used by hive dialect. Starting a SessionState involves
some heavy operations like creating scratch folders and instantiating an HMS
client. We should investigate how to reduce these operations.
It's of course better to completely get rid of SessionState. But that's
difficult to achieve because some hive functions rely on it.
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