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https://issues.apache.org/jira/browse/HIVE-18982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410337#comment-16410337
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Prasanth Jayachandran commented on HIVE-18982:
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minor update: Removes the response modification if
"isInstrumentationAccessAllowed()" call fails as the methods in itself sends
error back in the response. So no use adding more to it which won't reach the
client anyways.
> Provide a CLI option to manually trigger failover
> -------------------------------------------------
>
> Key: HIVE-18982
> URL: https://issues.apache.org/jira/browse/HIVE-18982
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 3.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-18982.1.patch, HIVE-18982.2.patch,
> HIVE-18982.3.patch, HIVE-18982.4.patch, HIVE-18982.5.patch
>
>
> HIVE-18281 added active-passive HA. There might be a administrative need to
> trigger a manual failover of HS2 Active server. Add command line tool to view
> list of all HS2 instances and trigger manual failover (only under force
> mode). The clients currently connected to active HS2 will be closed. In
> future, more options to existing clients connections can be handled via
> configs/options (like wait until timeout, wait until current sessions are
> closed etc.)
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