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  1. Hadoop YARN
  2. YARN-4679

When work-preserving restart is enabled, the scheduler should wait for the earlier of recovery completion and configured wait time

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
    • None
    • resourcemanager
    • None

    Description

      When work-preserving restart is enabled, it appears the restart (or failover) is unconditionally blocked for the configured delay even if the recovery itself finishes sooner than this. This should be updated to wait for the earlier of the two conditions. Also, it would be nice to allow setting the config to -1 to indicate wait as long as need for the recovery to be completed.

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          duplicates

          Sub-task - The sub-task of the issue YARN-2567 Add a percentage-node threshold for RM to wait for new allocations after restart/failover

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              kasha Karthik Kambatla
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              Dates

                Created:
                Updated:
                Resolved: