Hadoop Map/Reduce
  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 Bug
    • Status: Closed
    • Priority: Minor 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.

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

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Sreekanth Ramakrishnan
            Reporter:
            Ramya Sunil
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development