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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/01/10 00:58:15 UTC

[jira] [Resolved] (HBASE-1621) merge tool should work on online cluster

     [ https://issues.apache.org/jira/browse/HBASE-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-1621.
---------------------------

    Resolution: Duplicate

Marking this duplicate with HBASE-7403.
This feature is desirable for 0.96 but shouldn't block 0.96
                
> merge tool should work on online cluster
> ----------------------------------------
>
>                 Key: HBASE-1621
>                 URL: https://issues.apache.org/jira/browse/HBASE-1621
>             Project: HBase
>          Issue Type: Bug
>            Reporter: ryan rawson
>            Assignee: stack
>            Priority: Critical
>             Fix For: 0.96.0
>
>         Attachments: 1621-trunk.txt, HBASE-1621.patch, HBASE-1621-v2.patch, hbase-onlinemerge.patch, online_merge.rb
>
>
> taking down the entire cluster to merge 2 regions is a pain, i dont see why the table or regions specifically couldnt be taken offline, then merged then brought back up.
> this might need a new API to the regionservers so they can take direction from not just the master.

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