[jira] [Created] (HIVE-23185) Historic queries lost after HS2 restart

[Zhihua Deng (Jira)]

Zhihua Deng created HIVE-23185:
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             Summary: Historic queries lost after HS2 restart
                 Key: HIVE-23185
                 URL: https://issues.apache.org/jira/browse/HIVE-23185
             Project: Hive
          Issue Type: Improvement
          Components: HiveServer2
            Reporter: Zhihua Deng


QueryInfoCache caches historic queries in memory, when HS2 restart due to OOM 
or upgrade, the queries are no longer seen at webui.



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