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  1. Hadoop Common
  2. HADOOP-172

rpc doesn't handle returning null for a String[]

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.2.0
    • Fix Version/s: 0.2.0
    • Component/s: ipc
    • Labels:
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      Description

      The job tracker gets errors in returning the result from pollForTaskWithClosedJob

      060427 100434 Served: pollForTaskWithClosedJob 0
      declaredClass = [Ljava.lang.String;
      instance class = org.apache.hadoop.io.NullWritable
      at org.apache.hadoop.io.ObjectWritable.writeObject(ObjectWritable.java:95)
      at org.apache.hadoop.io.ObjectWritable.write(ObjectWritable.java:65)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:230)

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            • Assignee:
              omalley Owen O'Malley
              Reporter:
              omalley Owen O'Malley
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                Updated:
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