Details

    • Type: Bug
    • Status: Resolved
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: examples
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      For new to hadoop, try for getting help mesage for examples jobs provided in mapreduce. These Usage helps them in providing arguements.

      terasort job execution does not print Usage message instead throw exception.

      ./yarn jar ../share/hadoop/mapreduce/hadoop-mapreduce-examples-*.jar terasort
      14/03/24 15:34:55 INFO terasort.TeraSort: starting
      java.lang.ArrayIndexOutOfBoundsException: 0
      at org.apache.hadoop.examples.terasort.TeraSort.run(TeraSort.java:283)
      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
      at org.apache.hadoop.examples.terasort.TeraSort.main(TeraSort.java:325)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
      at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
      at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:212)

        Attachments

        1. MAPREDUCE-5807.patch
          1 kB
          Rohith Sharma K S
        2. 0001-MAPREDUCE-5807.patch
          12 kB
          Rohith Sharma K S
        3. 0002-MAPREDUCE-5807.patch
          13 kB
          Harsh J

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              • Assignee:
                rohithsharma Rohith Sharma K S
                Reporter:
                rohithsharma Rohith Sharma K S
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                Dates

                • Created:
                  Updated:
                  Resolved: