org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#2

Google Groups | Junhui Li | 3 years ago
  1. 0

    errors while running thrax on a machine with hadoop installation

    Google Groups | 3 years ago | Junhui Li
    org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#2
  2. 0

    How to determine maximum amount of data that can be handled by 1 run of MR2 job?

    Stack Overflow | 1 year ago | saloni udani
    org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: attempt_1444634391081_0005_r_000000_0 - exited : org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#9
  3. 0

    RE: Error: org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError Java Heap Space

    apache.org | 1 year ago
    org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#2
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  5. 0

    Re: Error: org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError Java Heap Space

    apache.org | 1 year ago
    org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#2
  6. 0

    [MAPREDUCE-2211] java.lang.OutOfMemoryError occurred while running the high ram streaming job. - ASF JIRA

    apache.org | 1 year ago
    org.apache.hadoop.mapred.Child: Exception running child : org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in shuffle in fetcher#3

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    Root Cause Analysis

    1. java.lang.OutOfMemoryError

      Java heap space

      at org.apache.hadoop.io.BoundedByteArrayOutputStream.<init>()
    2. Hadoop
      BoundedByteArrayOutputStream.<init>
      1. org.apache.hadoop.io.BoundedByteArrayOutputStream.<init>(BoundedByteArrayOutputStream.java:58)
      2. org.apache.hadoop.io.BoundedByteArrayOutputStream.<init>(BoundedByteArrayOutputStream.java:45)
      2 frames
    3. Hadoop
      Fetcher.run
      1. org.apache.hadoop.mapreduce.task.reduce.InMemoryMapOutput.<init>(InMemoryMapOutput.java:63)
      2. org.apache.hadoop.mapreduce.task.reduce.MergeManagerImpl.unconditionalReserve(MergeManagerImpl.java:297)
      3. org.apache.hadoop.mapreduce.task.reduce.MergeManagerImpl.reserve(MergeManagerImpl.java:287)
      4. org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyMapOutput(Fetcher.java:360)
      5. org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:295)
      6. org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:154)
      6 frames