Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Not A Problem
    • Affects Version/s: 0.23.0
    • Fix Version/s: None
    • Component/s: mrv2
    • Labels:
      None

      Description

      Ran a simple wordcount with uber jobs enabled and job hangs

      hadoop jar hadoop-mapreduce-examples-0.23.0-SNAPSHOT.jar wordcount -Dmapreduce.job.ubertask.enable=true <path to small file> <output dir>

      container syslog is filled with repeating
      2011-09-28 16:55:04,157 INFO org.apache.hadoop.mapred.TaskAttemptListenerImpl: MapCompletionEvents request from attempt_1317246458306_0002_r_000000_0. fromEventID 0 maxEvents 10000
      2011-09-28 16:55:04,157 DEBUG org.apache.hadoop.mapreduce.task.reduce.EventFetcher: Got 0 map completion events from 0
      2011-09-28 16:55:04,157 DEBUG org.apache.hadoop.mapreduce.task.reduce.EventFetcher: GetMapEventsThread about to sleep for 1000

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            • Assignee:
              hitesh Hitesh Shah
              Reporter:
              jeagles Jonathan Eagles
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              Dates

              • Created:
                Updated:
                Resolved: