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  1. Hadoop Common
  2. HADOOP-2053

OutOfMemoryError : Java heap space errors in hadoop 0.14

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.14.0, 0.14.1, 0.14.2
    • Fix Version/s: 0.14.3
    • Component/s: None
    • Labels:
      None

      Description

      In recent hadoop 0.14 we are seeing few jobs where map taskf fail with java.lang.OutOfMemoryError: Java heap space problem
      These were the same jobs which used to work fine with 0.13

      <stack>
      task_200710112103_0001_m_000015_1: java.lang.OutOfMemoryError: Java heap space
      at java.util.Arrays.copyOf(Arrays.java:2786)
      at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
      at java.io.DataOutputStream.write(DataOutputStream.java:90)
      at org.apache.hadoop.io.Text.write(Text.java:243)
      at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:340)
      </stack>

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              • Assignee:
                acmurthy Arun C Murthy
                Reporter:
                lohit Lohit Vijayarenu
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: