[jira] [Created] (HBASE-17383) Improve log msg when offheap memstore breaches higher water mark

["ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org>]

ramkrishna.s.vasudevan created HBASE-17383:
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             Summary: Improve log msg when offheap memstore breaches higher water mark
                 Key: HBASE-17383
                 URL: https://issues.apache.org/jira/browse/HBASE-17383
             Project: HBase
          Issue Type: Improvement
            Reporter: ramkrishna.s.vasudevan
            Assignee: ramkrishna.s.vasudevan
            Priority: Trivial
             Fix For: 2.0.0


Currently we get this log
{code}
2016-12-28 21:11:14,349 INFO  [RpcServer.deafult.FPBQ.Fifo.handler=39,queue=9,port=16041] regionserver.MemStoreFlusher: Blocking updates on stobdtserver5,16041,1482938527980: the global offheap memstore size 12.6 G + global memstore heap overhead 4.0 G is >= than blocking 12.6 G size
{code}
Here the global offheap memstore size is greater than the blocking size. The memstore heap overhead need not be included in this log unless the higher water mark breach is only due to the heap overhead.



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