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  1. Hadoop Common
  2. HADOOP-10927

Fix CredentialShell help behavior and error codes

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: security
    • Labels:
      None
    • Target Version/s:

      Description

      $ hadoop credential
      java.lang.NullPointerException
      	at org.apache.hadoop.security.alias.CredentialShell.run(CredentialShell.java:67)
      	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
      	at org.apache.hadoop.security.alias.CredentialShell.main(CredentialShell.java:420)
      

      Ran a no-arg version of hadoop credential expecting to get the usage/help message (like other commands act), and got the above exception instead.

        Attachments

        1. HADOOP-10927-3.patch
          6 kB
          Josh Elser
        2. HADOOP-10927-2.diff
          5 kB
          Josh Elser
        3. HADOOP-10927-1.diff
          5 kB
          Josh Elser
        4. HADOOP-10927.diff
          2 kB
          Josh Elser

          Activity

            People

            • Assignee:
              elserj Josh Elser
              Reporter:
              elserj Josh Elser
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              Dates

              • Created:
                Updated:
                Resolved: