Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Add a NullGroupMapping for cases where user groups are not used. ShellBasedUnixGroupMapping can be used in places where latency is not important. In places like starting a container, it's worth in to avoid the extra fork and exec.

        Attachments

        1. HADOOP-12566.002.patch
          4 kB
          Daniel Templeton
        2. HADOOP-12566.001.patch
          4 kB
          Daniel Templeton

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              • Assignee:
                templedf Daniel Templeton
                Reporter:
                templedf Daniel Templeton
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                • Created:
                  Updated:
                  Resolved: