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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2014/09/13 02:26:34 UTC

[jira] [Commented] (YARN-1779) Handle AMRMTokens across RM failover

    [ https://issues.apache.org/jira/browse/YARN-1779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14132373#comment-14132373 ] 

Jian He commented on YARN-1779:
-------------------------------

I think we may take the same approach as ClientRMProxy#getRMDelegationTokenService does, use a list of RMs' service address as the AMRMToken Serivce name. will this work ?

> Handle AMRMTokens across RM failover
> ------------------------------------
>
>                 Key: YARN-1779
>                 URL: https://issues.apache.org/jira/browse/YARN-1779
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Karthik Kambatla
>            Priority: Blocker
>              Labels: ha
>
> Verify if AMRMTokens continue to work against RM failover. If not, we will have to do something along the lines of YARN-986. 



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