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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getBlockIndex()
    2. Hadoop
      Job$10.run
      1. org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getBlockIndex(FileInputFormat.java:444)
      2. org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:413)
      3. org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)
      4. org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)
      5. org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
      6. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
      7. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
      7 frames
    3. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames
    4. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
      1 frame
    5. Hadoop
      Job.waitForCompletion
      1. org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
      2. org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
      2 frames
    6. Unknown
      Main.main
      1. Main.main(Main.java:79)
      1 frame