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https://issues.apache.org/jira/browse/HBASE-7066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649863#comment-13649863
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Lars Hofhansl commented on HBASE-7066:
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Let me try to summarize:
* Without this we cannot block an unauthorized user from shutting down the
HMaster
* If stop to ignore exceptions during shutdown, random exceptions will prevent
the HMaster from shutting down
* So we either need to mark the Exception with a marker interface or change the
coprocessor interface.
The first question: Can we punt on this in 0.94?
Second question: Is there still work outstanding in 0.95/trunk?
> Some HMaster coprocessor exceptions are being swallowed in try catch blocks
> ---------------------------------------------------------------------------
>
> Key: HBASE-7066
> URL: https://issues.apache.org/jira/browse/HBASE-7066
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors, security
> Affects Versions: 0.94.2, 0.95.2
> Reporter: Francis Liu
> Assignee: Francis Liu
> Priority: Critical
> Attachments: 7066-addendum.txt, 7066-addendum-v2.txt,
> HBASE-7066_94.patch, HBASE-7066_trunk.patch, HBASE-7066_trunk.patch
>
>
> This is causing HMaster.shutdown() and HMaster.stopMaster() to succeed even
> when an AccessDeniedException is thrown.
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