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  1. Hadoop YARN
  2. YARN-257 NM should gracefully handle a full local disk
  3. YARN-1781

NM should allow users to specify max disk utilization for local disks

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.4.0
    • nodemanager
    • None
    • Reviewed

    Description

      This is related to YARN-257(it's probably a sub task?). Currently, the NM does not detect full disks and allows full disks to be used by containers leading to repeated failures. YARN-257 deals with graceful handling of full disks. This ticket is only about detection of full disks by the disk health checkers.

      The NM should allow users to set a maximum disk utilization for local disks and mark disks as bad once they exceed that utilization. At the very least, the NM should at least detect full disks.

      Attachments

        1. apache-yarn-1781.0.patch
          9 kB
          Varun Vasudev
        2. apache-yarn-1781.1.patch
          16 kB
          Varun Vasudev
        3. apache-yarn-1781.2.patch
          16 kB
          Varun Vasudev
        4. apache-yarn-1781.3.patch
          18 kB
          Varun Vasudev
        5. apache-yarn-1781.4.patch
          20 kB
          Varun Vasudev

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            vvasudev Varun Vasudev
            vvasudev Varun Vasudev
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