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  1. Hadoop YARN
  2. YARN-5078 [Umbrella] NodeManager health checker improvements
  3. YARN-5137

Make DiskChecker pluggable in NodeManager

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Details

    • Reviewed
    • Added new plugin property yarn.nodemanager.disk-validator to allow the NodeManager to use an alternate class for checking whether a disk is good or not.

    Description

      It would be nice to have the option for a DiskChecker that has more sophisticated checking capabilities. In order to do this, we would first need DiskChecker to be pluggable.

      Attachments

        1. YARN-5137.006.patch
          10 kB
          Yufei Gu
        2. YARN-5137.005.patch
          14 kB
          Yufei Gu
        3. YARN-5137.004.patch
          10 kB
          Yufei Gu
        4. YARN-5137.003.patch
          8 kB
          Yufei Gu
        5. YARN-5137.002.patch
          8 kB
          Yufei Gu
        6. YARN-5137.001.patch
          13 kB
          Yufei Gu

        Issue Links

          breaks

          Sub-task - The sub-task of the issue YARN-6372 Add default value for NM disk validator

          • Major - Major loss of function.
          • Resolved
          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-13254 Create framework for configurable disk checkers

          • Major - Major loss of function.
          • Resolved
          duplicates

          Sub-task - The sub-task of the issue YARN-4271 Make the NodeManager's health checker service pluggable

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. YARN-5444 Fix failing unit tests in TestLinuxContainerExecutorWithMocks

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              yufeigu Yufei Gu
              rchiang Ray Chiang
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              Dates

                Created:
                Updated:
                Resolved: