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https://issues.apache.org/jira/browse/HBASE-17470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15828708#comment-15828708
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Appy commented on HBASE-17470:
------------------------------
We should probably delete the old CP functions because it's not like the
functionality is deprecated, it is not there anymore in the first place.
Keeping them risks silent failure which CP devs might have hard time figuring
out, whereas removing them will throw compile error and prompt active fix.
> Remove merge region code from region server
> -------------------------------------------
>
> Key: HBASE-17470
> URL: https://issues.apache.org/jira/browse/HBASE-17470
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Affects Versions: 2.0.0
> Reporter: Stephen Yuan Jiang
> Assignee: Stephen Yuan Jiang
> Fix For: 2.0.0
>
> Attachments: HBASE-17470.v1-master.patch,
> HBASE-17470.v2-master.patch, HBASE-17470.v3-master.patch
>
>
> HBASE-16119 moves the merge region to the master-side. There is no need to
> keep region_server-side merge region code to remove logic duplication.
> util.Merge and HMerge tools depends on RS-side merge region logic. However,
> now we can merge regions using shell command. It is dangerous to do offline
> merge. For 2.0, it is a good time to remove those out-of-date tools.
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