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https://issues.apache.org/jira/browse/HIVE-12550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15118389#comment-15118389
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Aihua Xu commented on HIVE-12550:
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The change looks good. One corner case: seems EvictingQueue doesn't accept
'null', so you may need to check null before adding it.
> Cache and display last N completed queries in HS2 WebUI
> --------------------------------------------------------
>
> Key: HIVE-12550
> URL: https://issues.apache.org/jira/browse/HIVE-12550
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 2.0.0
> Reporter: Lenni Kuff
> Assignee: Szehon Ho
> Attachments: HIVE-12550.2.patch, HIVE-12550.patch, Historic Query
> Screenshot.png
>
>
> Along with the in-flight queries, it would be nice to see the last N
> (configurable?) completed queries since the last process restart (I don't
> think this information needs to be persisted anywhere).
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