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  1. Hadoop YARN
  2. YARN-438

NM on startup should handle cleaning up of any running containers managed by the previous instance

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Duplicate
    • None
    • None
    • None
    • None

    Description

      If the NM is shutdown in a non-clean manner, the containers launched by it will remain running. When a NM is brought up, there needs to be some handling to ensure that the node is clean before new containers can be launched on it.

      Special care should be taken to handle cases where the PIDs wrap around - it may be non-trivial to figure out if the process running currently actually maps to the previously launched container.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. YARN-73 nodemanager should cleanup running containers when it starts

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. YARN-71 Ensure/confirm that the NodeManager cleans up local-dirs on restart

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

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              Unassigned Unassigned
              hitesh Hitesh Shah
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              Dates

                Created:
                Updated:
                Resolved: