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  1. HBase
  2. HBASE-13610

Backport HBASE-13222 (Provide means of non-destructive balancer inspection) to 0.98

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.98.13
    • Component/s: None
    • Labels:
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    • Hadoop Flags:
      Reviewed

      Description

      We have an internal user who wanted a facility like this during a recent upgrade.
      On HBASE-13222 Josh Elser said:

      I've dropped 0.98 from the fixVersions since the patch ended up being much more intrusive than Nicks initial patch.

      I skimmed the V3 patch (https://issues.apache.org/jira/secure/attachment/12707615/HBASE-13222-v3.patch) and the essential change is an Admin API addition public boolean isBalancerOn(), and a new shell command, both of which we can do in 0.98 minors. Going to port back those parts.

        Attachments

        1. HBASE-13610-0.98.patch
          148 kB
          Andrew Kyle Purtell

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              • Assignee:
                apurtell Andrew Kyle Purtell
                Reporter:
                apurtell Andrew Kyle Purtell
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