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Posted to issues@hbase.apache.org by "Abhishek Singh Chouhan (JIRA)" <ji...@apache.org> on 2017/02/09 09:36:41 UTC

[jira] [Created] (HBASE-17616) Incorrect actions performed by CM

Abhishek Singh Chouhan created HBASE-17616:
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             Summary: Incorrect actions performed by CM
                 Key: HBASE-17616
                 URL: https://issues.apache.org/jira/browse/HBASE-17616
             Project: HBase
          Issue Type: Bug
    Affects Versions: 1.3.0
            Reporter: Abhishek Singh Chouhan
            Assignee: Abhishek Singh Chouhan


Observed that chaos monkey was killing the wrong RS when performing chaos actions like RestartRSHolingMeta, RestartRandomRSExceptMeta etc. This is because we use the cached region location that turns out to be false in subsequent actions.

More specifically in DistributedHBaseCluster.getServerHoldingRegion(..)
we use regionLoc = locator.getRegionLocation(regionName) which does not reload the cache.



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