Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3528

The task timeout check interval should be configurable independent of mapreduce.task.timeout

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1
    • Component/s: mr-am, mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Fixed TaskHeartBeatHandler to use a new configuration for the thread loop interval separate from task-timeout configuration property.

      Description

      TaskHeartbeatHandler sleeps for 'mapreduce.task.timeout' - between each check. If a task/NM goes bad immediately after starting a task - the timeout is detected in ~2x the configured timeout interval.

      1. MR3528.txt
        4 kB
        Siddharth Seth

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          People

          • Assignee:
            Siddharth Seth
            Reporter:
            Siddharth Seth
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            Dates

            • Created:
              Updated:
              Resolved:

              Development