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Posted to issues@hbase.apache.org by "stack (Updated) (JIRA)" <ji...@apache.org> on 2011/10/06 23:53:31 UTC
[jira] [Updated] (HBASE-1621) merge tool should work on online
cluster, but disabled table
[ https://issues.apache.org/jira/browse/HBASE-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-1621:
-------------------------
Priority: Major (was: Blocker)
Undoing this as blocker now we have a merge script that has been run a few times in production; having such script takes the heat off the need for this... but we still need it. Marking major.
> merge tool should work on online cluster, but disabled table
> ------------------------------------------------------------
>
> Key: HBASE-1621
> URL: https://issues.apache.org/jira/browse/HBASE-1621
> Project: HBase
> Issue Type: Bug
> Reporter: ryan rawson
> Assignee: stack
> Fix For: 0.92.0
>
> Attachments: 1621-trunk.txt, HBASE-1621-v2.patch, HBASE-1621.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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