[jira] [Commented] (HBASE-7039) Port HBASE-5914 Bulk assign regions in the process of ServerShutdownHandler (and bugfix part of HBASE-6012) to 0.94

["Sergey Shelukhin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-7039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13506170#comment-13506170 ] 

Sergey Shelukhin commented on HBASE-7039:
-----------------------------------------

I got the integration test for this running against the real cluster.
 I will tweak it a bit and test with this backport.
                
> Port HBASE-5914 Bulk assign regions in the process of ServerShutdownHandler (and bugfix part of HBASE-6012) to 0.94
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-7039
>                 URL: https://issues.apache.org/jira/browse/HBASE-7039
>             Project: HBase
>          Issue Type: Task
>    Affects Versions: 0.94.2
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HBASE-7039-squashed.patch, test-am.log, test.log, test-rerun.log
>
>
> This is a major feature, so please -1 if you think it's too dangerous to port.
> However, it's also a perf improvement for recovery.
> The 2nd thing that HBASE-6012 addresses cannot be included without a breaking interface change (HRegionInterface openRegions doesn't return region states which are relied upon by the trunk code that is using protocol buffers API); or a non-breaking interface change with version-checking hackery to take advantage of it.

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