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  1. Hadoop Common
  2. HADOOP-917

NPE in org.apache.hadoop.io.SequenceFile$Sorter$MergeQueue

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.1
    • Fix Version/s: 0.11.1
    • Component/s: io
    • Labels:
      None

      Description

      After nutch started using hadoop 0.10.1 the following Exception started to appear:

      java.lang.NullPointerException
      at org.apache.hadoop.io.SequenceFile$Sorter$MergeQueue.merge(SequenceFile.java:2158)
      at org.apache.hadoop.io.SequenceFile$Sorter.merge(SequenceFile.java:1892)
      at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.mergeParts(MapTask.java:498)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:191)
      at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1367)

      Anyone know the cure?

        Attachments

        1. sequencefile-npe-test.patch
          3 kB
          Sami Siren
        2. multi-level-merge.patch
          12 kB
          Owen O'Malley

          Activity

            People

            • Assignee:
              owen.omalley Owen O'Malley
              Reporter:
              siren Sami Siren
            • Votes:
              1 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: