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  1. Hadoop Map/Reduce
  2. MAPREDUCE-732

node health check script should not log "UNHEALTHY" status for every heartbeat in INFO mode

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.21.0
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Changed log level of addition of blacklisted reason in the JobTracker log to debug instead of INFO

      Description

      Currently, when a TT is blacklisted by the node health check script, for every heartbeat a message such as the following is being logged.

      <date> <time> INFO org.apache.hadoop.mapred.JobTracker: Adding blacklisted reason for tracker : <blacklisted TT> Reason for blacklisting is : NODE_UNHEALTHY
      

      Due to this, the the JT logs fill up rapidly clogging the logdirs. Hence this message should be logged in DEBUG mode instead of INFO mode.

        Attachments

        1. MAPRED-732-ydist.patch
          1 kB
          Sreekanth Ramakrishnan
        2. MAPREDUCE-732-2.patch
          1 kB
          Hemanth Yamijala
        3. mapreduce-732-1.patch
          1.0 kB
          Sreekanth Ramakrishnan
        4. mapreduce-732.patch
          0.8 kB
          Sreekanth Ramakrishnan

          Activity

            People

            • Assignee:
              sreekanth Sreekanth Ramakrishnan
              Reporter:
              rramya Ramya Sunil
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              Dates

              • Created:
                Updated:
                Resolved: