Karthik Kambatla created HADOOP-9945:
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Summary: HAServiceState should have a state for stopped services
Key: HADOOP-9945
URL: https://issues.apache.org/jira/browse/HADOOP-9945
Project: Hadoop Common
Issue Type: Improvement
Components: ha
Affects Versions: 2.1.0-beta
Reporter: Karthik Kambatla
Assignee: Karthik Kambatla
HAServiceState, currently, has states for Initializing, Active, and Standby.
For RM HA, it is useful to have another state "STOPPED". This is because, YARN
has a separate service model where Services are stopped and can't be restarted.
When the Active/Standby RM is stopped, it can no longer go back to the
Active/Standby state; setting the HAServiceState to Initializing is misleading.
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