Hadoop Common
  1. Hadoop Common
  2. HADOOP-6520

UGI should load tokens from the environment

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      For MapReduce tasks, we need not only the task itself, but child processes to get the delegation tokens, therefore we need an environment variable that if set loads a token cache into the login UGI. The task tracker can set this property so that tasks (and child processes of the tasks, such as streaming and pipes) have the job's tokens automatically.

      1. h-6520.patch
        2 kB
        Devaraj Das
      2. h-6520.1.patch
        2 kB
        Devaraj Das
      3. h-6520.2.patch
        2 kB
        Devaraj Das
      4. h-6520.3.patch
        12 kB
        Devaraj Das
      5. h-6520.4.patch
        12 kB
        Devaraj Das
      6. HADOOP-6520-0_20.2.patch
        12 kB
        Jitendra Nath Pandey

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Devaraj Das
            Reporter:
            Owen O'Malley
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development