katty he created FLINK-33513:
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Summary: Metastore delegation-token can be cached?
Key: FLINK-33513
URL: https://issues.apache.org/jira/browse/FLINK-33513
Project: Flink
Issue Type: Improvement
Components: Connectors / Hive
Reporter: katty he
Now, every time, getDelegationToken wil be called when asking for metastore,
how about build a cache, we cache the token for the first time, then we can
just get token from cache?
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