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  1. Hadoop YARN
  2. YARN-2877 Extend YARN to support distributed scheduling
  3. YARN-5049

Extend NMStateStore to save queued container information

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    Details

    • Hadoop Flags:
      Incompatible change
    • Release Note:
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      This breaks rolling upgrades because it changes the major version of the NM state store schema. Therefore when a new NM comes up on an old state store it crashes.

      The state store versions for this change have been updated in YARN-6798.
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      This breaks rolling upgrades because it changes the major version of the NM state store schema. Therefore when a new NM comes up on an old state store it crashes. The state store versions for this change have been updated in YARN-6798 .

      Description

      This JIRA is about extending the NMStateStore to save queued container information whenever a new container is added to the NM queue.
      It also removes the information from the state store when the queued container starts its execution.

        Attachments

        1. YARN-5049.001.patch
          15 kB
          Konstantinos Karanasos
        2. YARN-5049.002.patch
          16 kB
          Konstantinos Karanasos
        3. YARN-5049.003.patch
          16 kB
          Konstantinos Karanasos
        4. YARN-5049-addendum.branch-2.001.patch
          2 kB
          Arun Suresh

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            • Assignee:
              asuresh Arun Suresh
              Reporter:
              kkaranasos Konstantinos Karanasos

              Dates

              • Created:
                Updated:
                Resolved:

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