java.io.IOException: Job initialization failed (20) at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskControl ler.java:191)

slideshare.net | 3 months ago
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    slideshare.net | 3 months ago
    java.io.IOException: Job initialization failed (20) at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskControl ler.java:191)
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    apache.org | 1 year ago
    java.io.IOException: Job initialization failed (255) with output: Reading task controller config from /etc/hadoop/taskcontroller.cfg main : command provided 0 main : user is cpenney Good mapred-local-dirs are /tmp/hadoop/mapred Can't open /tmp/hadoop/mapred/taskTracker/cpenney/jobcache/job_201309180916_0024/jobToken for output - File exists

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    Root Cause Analysis

    1. java.io.IOException

      Job initialization failed (20) at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskControl ler.java:191)

      at org.apache.hadoop.mapred.TaskTracker$4.run()
    2. Hadoop
      TaskTracker$4.run
      1. org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1199)
      1 frame
    3. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:396)
      2 frames