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https://issues.apache.org/jira/browse/HBASE-9241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13746523#comment-13746523
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ramkrishna.s.vasudevan commented on HBASE-9241:
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Patch looks good. On getting the error from the hook we now just log the
error? Should we give a provision for taking someother corrective action?
Like stop the master from starting - something like that?
Can do it in a follow up JIRA if needed.
+1
> Add cp hook before initialize variable set to true in master intialization
> --------------------------------------------------------------------------
>
> Key: HBASE-9241
> URL: https://issues.apache.org/jira/browse/HBASE-9241
> Project: HBase
> Issue Type: Sub-task
> Components: master
> Reporter: rajeshbabu
> Assignee: rajeshbabu
> Attachments: HBASE-9241.patch
>
>
> This hook helps in following cases.
> 1) When we are creating indexed table then there is a chance that master can
> go down after successful creation of user table but index table creation not
> yet started.
> This hook helps to find such cases and create missing index table.
> 2) if any case there are mismatches in colocation of user and index regions
> we can run balancer.
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