Daniel Templeton created YARN-5694:
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Summary: ZKRMStateStore should only start its verification thread
when in HA failover is not embedded
Key: YARN-5694
URL: https://issues.apache.org/jira/browse/YARN-5694
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 3.0.0-alpha1
Reporter: Daniel Templeton
Assignee: Daniel Templeton
There are two cases. In branch-2.7, the
{{ZKRMStateStore.VerifyActiveStatusThread}} is always started, even when using
embedded or Curator failover. In branch-2.8, the
{{ZKRMStateStore.VerifyActiveStatusThread}} is only started when HA is
disabled, which makes no sense. Based on the JIRA that introduced that change
(YARN-4559), I believe the intent was to start it only when embedded failover
is disabled.
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