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https://issues.apache.org/jira/browse/HIVE-18982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16407102#comment-16407102
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Prasanth Jayachandran commented on HIVE-18982:
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default is no security as hadoop.security.instrumentation.requires.admin
defaults to false.
If hadoop.security.instrumentation.requires.admin is set to true and
hadoop.security.authorization is set to true, then the user accessing the
endpoint (kinit'ed user) has to be in hive.users.in.admin.role list for
accessing the endpoint. I will see if I can add unit test for unauthorized
access.
> 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-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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