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  1. Hadoop YARN
  2. YARN-2825

Container leak on NM

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    Details

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

      Description

      Caused by YARN-1372. thanks Vinod Kumar Vavilapalli for pointing this out.

      The problem is that in YARN-1372 we changed the behavior to remove containers from NMContext only after the containers are acknowledged by AM. But in the NodeStatusUpdaterImpl#removeCompletedContainersFromContext call, we didn't check whether the container is really completed or not. If the container is stilll running, we shouldn't remove the container from the context

        Attachments

        1. YARN-2825.4.patch
          8 kB
          Jian He
        2. YARN-2825.3.patch
          7 kB
          Jian He
        3. YARN-2825.2.patch
          10 kB
          Jian He
        4. YARN-2825.1.patch
          7 kB
          Jian He
        5. YARN-2825.1.patch
          8 kB
          Jian He

          Activity

            People

            • Assignee:
              jianhe Jian He
              Reporter:
              jianhe Jian He
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              Dates

              • Created:
                Updated:
                Resolved: