Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3850

Avoid redundant calls for tokens in TokenCache

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1, 2.0.0-alpha
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: security
    • Labels:
      None

      Description

      The TokenCache will repeatedly call the same filesystem for tokens. This is inefficient and can easily be changed to only call each filesystem once.

      1. MAPREDUCE-3850.patch
        3 kB
        Thomas Graves
      2. MAPREDUCE-3850.patch
        3 kB
        Daryn Sharp
      3. MAPREDUCE-3850-1.patch
        3 kB
        Daryn Sharp

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            • Assignee:
              Daryn Sharp
              Reporter:
              Daryn Sharp
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              • Created:
                Updated:
                Resolved:

                Development