Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 1.1.2
    • Fix Version/s: 1.2.0
    • Component/s: bin
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      Currently in hadoop 1.1.2, if user issue "bin/hadoop help" in command line, it will throw below exception. We can improve this to print the usage message.
      ===============================================
      Exception in thread "main" java.lang.NoClassDefFoundError: help
      ===============================================

      This issue is already resolved in HADOOP-9267 in trunk, so we only need to backport it into branch-1

        Activity

        Matt Foley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Luke Lu made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Resolution Fixed [ 1 ]
        Yu Li made changes -
        Summary Backport HADOOP-9267 to branch -1 Backport HADOOP-9267 to branch-1
        Yu Li made changes -
        Attachment HADOOP-9434.patch [ 12575452 ]
        Yu Li made changes -
        Field Original Value New Value
        Summary Add support to "hadoop help" command Backport HADOOP-9267 to branch -1
        Fix Version/s 1.2.0 [ 12321659 ]
        Affects Version/s 1.1.2 [ 12323596 ]
        Description Currently if user issue "bin/hadoop help" in command line, it will throw below exception. We can improve this to print the usage message.
        ===============================================
        Exception in thread "main" java.lang.NoClassDefFoundError: help
        ===============================================
        Currently in hadoop 1.1.2, if user issue "bin/hadoop help" in command line, it will throw below exception. We can improve this to print the usage message.
        ===============================================
        Exception in thread "main" java.lang.NoClassDefFoundError: help
        ===============================================

        This issue is already resolved in HADOOP-9267 in trunk, so we only need to backport it into branch-1
        Yu Li created issue -

          People

          • Assignee:
            Yu Li
            Reporter:
            Yu Li
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development