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  1. HBase
  2. HBASE-11994

PutCombiner floods the M/R log with repeated log messages.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.98.6
    • Fix Version/s: 0.98.7, 0.99.1
    • Component/s: mapreduce
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      o.a.h.h.mapreduce.PutCombiner logs an info message for each row that it receives in its reduce() function, flooding the M/R tasks log.

      ...............
      2014-09-12 12:38:02,907 INFO [MapRSpillThread] org.apache.hadoop.hbase.mapreduce.PutCombiner: Combined 1 Put(s) into 1.
      2014-09-12 12:38:02,908 INFO [MapRSpillThread] org.apache.hadoop.hbase.mapreduce.PutCombiner: Combined 1 Put(s) into 1.
      ...............{repeated 100s of thousand times.}
      

        Attachments

        1. HBASE-11994-PutCombiner-floods-the-M-R-log-with-repe.patch
          1 kB
          Aditya Kishore
        2. HBASE-11994.patch
          2 kB
          Andrew Kyle Purtell

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              • Assignee:
                adityakishore Aditya Kishore
                Reporter:
                adityakishore Aditya Kishore
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                • Created:
                  Updated:
                  Resolved: