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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1485) Enabling HA should verify the RM service addresses configurations have been set for every RM Ids defined in RM_HA_IDs
Date Sun, 15 Dec 2013 04:45:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-1485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13848536#comment-13848536
] 

Karthik Kambatla commented on YARN-1485:
----------------------------------------

bq. Does this assume that there will be a global config where the service addrs for every
RM instance will be present.
That is correct. I think it is reasonable to require an RM in a HA setting to have the configs
for the other RM as well. At the very least, we need the other RM's admin address for graceful
failover and such.

> Enabling HA should verify the RM service addresses configurations have been set for every
RM Ids defined in RM_HA_IDs
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1485
>                 URL: https://issues.apache.org/jira/browse/YARN-1485
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>             Fix For: 2.4.0
>
>         Attachments: YARN-1485.1.patch, YARN-1485.2.patch, YARN-1485.3.patch
>
>
> After YARN-1325, the YarnConfiguration.RM_HA_IDS will contain multiple RM_Ids. We need
to verify that the RM service addresses configurations have been set for all of RM_Ids.



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