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  1. Hadoop YARN
  2. YARN-4310

FairScheduler: Log skipping reservation messages at DEBUG level

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: fairscheduler
    • Labels:
      None

      Description

      YARN-4270 introduced an additional log message that is currently at INFO level :

      2015-10-28 11:13:21,692 INFO
      org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSAppAttemt:
      Reservation Exceeds Allowed number of nodes:
      app_id=application_1446045371769_0001 existingReservations=1
      totalAvailableNodes=4 reservableNodesRatio=0.05
      numAllowedReservations=1
      

      It has been observed that the log message can totally swap the RM log file. This needs to be reduced to DEBUG level.

        Attachments

        1. YARN-4310.2.patch
          2 kB
          Arun Suresh
        2. YARN-4310.1.patch
          1 kB
          Arun Suresh

          Activity

            People

            • Assignee:
              asuresh Arun Suresh
              Reporter:
              asuresh Arun Suresh
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              Dates

              • Created:
                Updated:
                Resolved: