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Posted to issues@hbase.apache.org by "Jean-Marc Spaggiari (JIRA)" <ji...@apache.org> on 2013/03/02 03:21:13 UTC
[jira] [Commented] (HBASE-7977) Online merge should acquire table
lock
[ https://issues.apache.org/jira/browse/HBASE-7977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13591223#comment-13591223 ]
Jean-Marc Spaggiari commented on HBASE-7977:
--------------------------------------------
-1 for a table lock... Is it not possible to lock only the concerned regions? If you have 1000 regions and are merging only 2, I found that a bit expensive to lock the table for only 2 regions.
> Online merge should acquire table lock
> --------------------------------------
>
> Key: HBASE-7977
> URL: https://issues.apache.org/jira/browse/HBASE-7977
> Project: HBase
> Issue Type: Improvement
> Components: master, Region Assignment, regionserver
> Affects Versions: 0.95.0, 0.98.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.95.0, 0.98.0
>
>
> Once online merge (HBASE-7403) is in, we should ensure that we acquire a table write lock during the merge.
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