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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2017/10/27 02:12:02 UTC

[jira] [Created] (HIVE-17919) phase 2: don't kill all queries when a pool is resized down

Sergey Shelukhin created HIVE-17919:
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             Summary: phase 2: don't kill all queries when a pool is resized down
                 Key: HIVE-17919
                 URL: https://issues.apache.org/jira/browse/HIVE-17919
             Project: Hive
          Issue Type: Sub-task
            Reporter: Sergey Shelukhin


It's actually easy to do but during some design discussions was deemed to be more confusing. Came up during code review.
When a pool is resized from e.g. 5 to 3 queries, and 4 are running, we only need to kill one query, not all 4.



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