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  1. Hadoop YARN
  2. YARN-543 [Umbrella] NodeManager localization related issues
  3. YARN-539

LocalizedResources are leaked in memory in case resource localization fails

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0-beta
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If resource localization fails then resource remains in memory and is
      1) Either cleaned up when next time cache cleanup runs and there is space crunch. (If sufficient space in cache is available then it will remain in memory).
      2) reused if LocalizationRequest comes again for the same resource.

      I think when resource localization fails then that event should be sent to LocalResourceTracker which will then remove it from its cache.

        Attachments

        1. yarn-539-20130410.2.patch
          33 kB
          Omkar Vinit Joshi
        2. yarn-539-20130410.1.patch
          32 kB
          Omkar Vinit Joshi
        3. yarn-539-20130410.patch
          31 kB
          Omkar Vinit Joshi

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              • Assignee:
                ojoshi Omkar Vinit Joshi
                Reporter:
                ojoshi Omkar Vinit Joshi
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                Dates

                • Created:
                  Updated:
                  Resolved: