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  1. Hadoop YARN
  2. YARN-2730

DefaultContainerExecutor runs only one localizer at a time

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.6.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We are seeing that when one of the localizerRunner stuck, the rest of the localizerRunners are blocked. We should remove the synchronized modifier.
      The synchronized modifier appears to have been added by https://issues.apache.org/jira/browse/MAPREDUCE-3537
      It could be removed if Localizer doesn't depend on current directory

        Attachments

        1. YARN-2730.v1.patch
          10 kB
          Siqi Li
        2. YARN-2730.v2.patch
          2 kB
          Siqi Li
        3. YARN-2730.v3.patch
          3 kB
          Siqi Li

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              • Assignee:
                l201514 Siqi Li
                Reporter:
                l201514 Siqi Li
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                • Created:
                  Updated:
                  Resolved: