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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2052) Container ID format and clustertimestamp for Work preserving restart
Date Tue, 13 May 2014 13:18:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-2052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996355#comment-13996355
] 

Tsuyoshi OZAWA commented on YARN-2052:
--------------------------------------

We can have 2 options for now:

1. Changing container Id format. ContainerId should be an opaque string that YARN app developers
don't take a dependency on. 
2. Preserving container Id format. RM restart Phase 2 should be transparent  from YARN users.

> Container ID format and clustertimestamp for Work preserving restart
> --------------------------------------------------------------------
>
>                 Key: YARN-2052
>                 URL: https://issues.apache.org/jira/browse/YARN-2052
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Tsuyoshi OZAWA
>
> We've been discussing whether container id format is changed to include cluster timestamp
or not on YARN-556 and YARN-2001. This JIRA is for taking the discussion. 



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