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From "Zhihua Deng (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-23185) Historic queries lost after HS2 restart
Date Tue, 14 Apr 2020 05:55:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-23185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17082869#comment-17082869
] 

Zhihua Deng commented on HIVE-23185:
------------------------------------

 updated the docs [LanguageManual DDL-Show|https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-ShowTables/Views/MaterializedViews/Partitions/Indexes].

> 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
>            Priority: Major
>
> 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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