java.lang.NullPointerException

tez-user | Jan Morlock | 1 year ago
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    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.pig.backend.hadoop.executionengine.tez.runtime.PigGraceShuffleVertexManager.onVertexStateUpdated()
    2. org.apache.pig
      PigGraceShuffleVertexManager.onVertexStateUpdated
      1. org.apache.pig.backend.hadoop.executionengine.tez.runtime.PigGraceShuffleVertexManager.onVertexStateUpdated(PigGraceShuffleVertexManager.java:162)
      1 frame
    3. org.apache.tez
      VertexManager$VertexManagerEvent$1.run
      1. org.apache.tez.dag.app.dag.impl.VertexManager$VertexManagerEventOnVertexStateUpdate.invoke(VertexManager.java:564)
      2. org.apache.tez.dag.app.dag.impl.VertexManager$VertexManagerEvent$1.run(VertexManager.java:647)
      3. org.apache.tez.dag.app.dag.impl.VertexManager$VertexManagerEvent$1.run(VertexManager.java:642)
      3 frames
    4. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames
    5. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)
      1 frame
    6. org.apache.tez
      VertexManager$VertexManagerEvent.call
      1. org.apache.tez.dag.app.dag.impl.VertexManager$VertexManagerEvent.call(VertexManager.java:642)
      2. org.apache.tez.dag.app.dag.impl.VertexManager$VertexManagerEvent.call(VertexManager.java:631)
      2 frames
    7. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      2. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      3. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      4. java.lang.Thread.run(Thread.java:745)
      4 frames