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https://issues.apache.org/jira/browse/HBASE-21936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16772576#comment-16772576
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Duo Zhang commented on HBASE-21936:
-----------------------------------
HBASE-21480.
And in fact, before HBASE-21480, we will hold the exclusive lock on the table
during snapshot, which means split/merge can never happen. So I wonder why you
think merge/split would prevent you take snapshot? Maybe for branch-1?
> Disable split/merge of a table during snapshot
> ----------------------------------------------
>
> Key: HBASE-21936
> URL: https://issues.apache.org/jira/browse/HBASE-21936
> Project: HBase
> Issue Type: Bug
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.3.0
>
> Attachments: HBASE-21936-master-v1.patch
>
>
> https://issues.apache.org/jira/browse/HBASE-17942 has introduced per table
> split/merge enablement. This new feature should be used during table's
> snapshot to avoid failure due to concurrent splits/merges.
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