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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9945) HAServiceState should have a state for stopped services
Date Sat, 14 Sep 2013 13:43:52 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767494#comment-13767494
] 

Hudson commented on HADOOP-9945:
--------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1548 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1548/])
HADOOP-9945. HAServiceState should have a state for stopped services. Contributed by Karthik
Kambatla. (atm: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1523147)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAServiceProtocol.java

                
> 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
>            Priority: Minor
>             Fix For: 2.1.1-beta
>
>         Attachments: hadoop-9945-1.patch, hadoop-9945-2.patch
>
>
> HAServiceState, currently, has states for Initializing, Active, and Standby. 
> For RM HA, it is useful to have another state "STOPPING". 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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