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https://issues.apache.org/jira/browse/YARN-4087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14731681#comment-14731681
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Xuan Gong commented on YARN-4087:
---------------------------------

+1 For the Latest patch.
[~djp] Do you have any other comments ?

> Followup fixes after YARN-2019 regarding RM behavior when state-store error 
> occurs
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-4087
>                 URL: https://issues.apache.org/jira/browse/YARN-4087
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-4087.1.patch, YARN-4087.2.patch, YARN-4087.3.patch, 
> YARN-4087.5.patch, YARN-4087.6.patch
>
>
> Several fixes:
> 1. Set YARN_FAIL_FAST to be false by default, since this makes more sense in 
> production environment.
> 2. If HA is enabled and if there's any state-store error, after the retry 
> operation failed, we always transition RM to standby state.  Otherwise, we 
> may see two active RMs running. YARN-4107 is one example.



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