[jira] [Created] (HBASE-21745) Make HBCK2 be able to fix issues other than region assignment

["Duo Zhang (JIRA)" <ji...@apache.org>]

Duo Zhang created HBASE-21745:
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             Summary: Make HBCK2 be able to fix issues other than region assignment
                 Key: HBASE-21745
                 URL: https://issues.apache.org/jira/browse/HBASE-21745
             Project: HBase
          Issue Type: Umbrella
          Components: hbase-operator-tools, hbck2
            Reporter: Duo Zhang


This is what [~apurtell] posted on mailing-list, HBCK2 should support
{quote}
   - Rebuild meta from region metadata in the filesystem, aka offline meta
   rebuild.
   - Fix assignment errors (undeployed regions, double assignments (yes,
   should not be possible), etc)
   - Fix region holes, overlaps, and other errors in the region chain
   - Fix failed split and merge transactions that have failed to roll back
   due to some bug (related to previous)
   - Enumerate store files to determine file level corruption and sideline
   corrupt files
   - Fix hfile link problems (dangling / broken)
{quote}



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