java.lang.NullPointerException

GitHub | vssystemluba | 8 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.hadoop.compression.fourmc.FourMcInputStream.close()
  2. com.hadoop.compression
    FourMcInputStream.close
    1. com.hadoop.compression.fourmc.FourMcInputStream.close(FourMcInputStream.java:341)
    1 frame
  3. Hadoop
    LineReader.close
    1. org.apache.hadoop.util.LineReader.close(LineReader.java:150)
    1 frame
  4. com.hadoop.mapreduce
    FourMcLineRecordReader.close
    1. com.hadoop.mapreduce.FourMcLineRecordReader.close(FourMcLineRecordReader.java:106)
    1 frame
  5. com.splunk.mr
    SplunkRecordReaderWrapper.close
    1. com.splunk.mr.input.SplunkRecordReaderWrapper.close(SplunkRecordReaderWrapper.java:58)
    1 frame
  6. Hadoop
    YarnChild$2.run
    1. org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.close(MapTask.java:532)
    2. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:800)
    3. org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
    4. org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
    4 frames
  7. Java RT
    Subject.doAs
    1. java.security.AccessController.doPrivileged(Native Method)
    2. javax.security.auth.Subject.doAs(Subject.java:422)
    2 frames
  8. Hadoop
    UserGroupInformation.doAs
    1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
    1 frame
  9. Hadoop
    YarnChild.main
    1. org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
    1 frame