Karthik Kambatla created YARN-4679:
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Summary: When work-preserving restart is enabled, the scheduler
should wait for the earlier of recovery completion and configured wait time
Key: YARN-4679
URL: https://issues.apache.org/jira/browse/YARN-4679
Project: Hadoop YARN
Issue Type: Improvement
Components: resourcemanager
Reporter: Karthik Kambatla
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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