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Posted to common-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2013/09/09 22:10:51 UTC

[jira] [Created] (HADOOP-9945) HAServiceState should have a state for stopped services

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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