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  1. Hadoop Common
  2. HADOOP-1977

hadoop job -kill , -status causes NullPointerException

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 0.14.1
    • 0.14.2
    • None
    • None

    Description

      hadoop job -kill/-status seems to cause NullPointerException

      As an example, I started a streaming job and tried to kill it. This raises NullPointerException

      [lohit@krygw1000 mapred]$ bin/hadoop job -Dmapred.job.tracker=kry1443:56225 -kill job_200710011856_0001
      07/10/01 18:57:07 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
      Exception in thread "main" java.lang.NullPointerException
      at org.apache.hadoop.mapred.LocalJobRunner$Job.access$600(LocalJobRunner.java:51)
      at org.apache.hadoop.mapred.LocalJobRunner.getJobStatus(LocalJobRunner.java:296)
      at org.apache.hadoop.mapred.JobClient.getJob(JobClient.java:512)
      at org.apache.hadoop.mapred.JobClient.run(JobClient.java:791)
      at org.apache.hadoop.util.ToolBase.doMain(ToolBase.java:187)
      at org.apache.hadoop.mapred.JobClient.main(JobClient.java:827)
      [lohit@krygw1000 mapred]$

      So does 'hadoop job -status'
      [lohit@krygw1000 mapred]$hadoop job -Dmapred.job.tracker=kry1443:56225 -status job_200710011856_0001
      07/10/01 18:57:21 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
      Exception in thread "main" java.lang.NullPointerException
      at org.apache.hadoop.mapred.LocalJobRunner$Job.access$600(LocalJobRunner.java:51)
      at org.apache.hadoop.mapred.LocalJobRunner.getJobStatus(LocalJobRunner.java:296)
      at org.apache.hadoop.mapred.JobClient.getJob(JobClient.java:512)
      at org.apache.hadoop.mapred.JobClient.run(JobClient.java:782)
      at org.apache.hadoop.util.ToolBase.doMain(ToolBase.java:187)
      at org.apache.hadoop.mapred.JobClient.main(JobClient.java:827)
      [lohit@krygw1000 mapred]$

      Attachments

        1. NPEinJobClient_v1.hadoop-0.14.patch
          3 kB
          Enis Soztutar
        2. NPEinJobClient_v1.patch
          3 kB
          Enis Soztutar

        Activity

          People

            enis Enis Soztutar
            lohit Lohit Vijaya Renu
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            Dates

              Created:
              Updated:
              Resolved: