java.lang.RuntimeException: PipeMapRed.waitOutputThreads(): subprocess

Google Groups | anurag agrahari | 2 years ago
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    Root Cause Analysis

    1. java.lang.RuntimeException

      PipeMapRed.waitOutputThreads(): subprocess

      at org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads()
    2. Apache Hadoop MapReduce Streaming
      PipeMapper.close
      1. org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads(PipeMapRed.java:322)
      2. org.apache.hadoop.streaming.PipeMapRed.mapRedFinished(PipeMapRed.java:535)
      3. org.apache.hadoop.streaming.PipeMapper.close(PipeMapper.java:130)
      3 frames
    3. Hadoop
      MapRunner.run
      1. org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61)
      1 frame
    4. Apache Hadoop MapReduce Streaming
      PipeMapRunner.run
      1. org.apache.hadoop.streaming.PipeMapRunner.run(PipeMapRunner.java:34)
      1 frame
    5. Hadoop
      YarnChild$2.run
      1. org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
      2. org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
      3. org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
      3 frames
    6. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames
    7. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
      1 frame
    8. Hadoop
      YarnChild.main
      1. org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
      1 frame