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https://issues.apache.org/jira/browse/HBASE-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack resolved HBASE-1662.
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Resolution: Fixed
Committed to branch and trunk.
> Tool to run major compaction on catalog regions when hbase is shutdown
> ----------------------------------------------------------------------
>
> Key: HBASE-1662
> URL: https://issues.apache.org/jira/browse/HBASE-1662
> Project: Hadoop HBase
> Issue Type: New Feature
> Reporter: stack
> Fix For: 0.20.0
>
> Attachments: 1662.patch
>
>
> We need this tool in 0.19. Mildly useful in 0.20.
> To migrate (HBASE-1215), all tables need to have had a major compaction done.
> This should work fine for user-space tables as long as no writes coming
> in. With catalog tables its a little different. They will always have some
> edits and its tricky getting cluster to go down with it flushing -- adding
> more files to region.
> Am adding an HRegion#main that will list catalog region content by default --
> may help debugging -- and then if you add the major_compact option, will
> major_compact passed region.
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