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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4494) Recover completed apps asynchronously
Date Tue, 17 May 2016 21:53:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-4494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287681#comment-15287681
] 

Karthik Kambatla commented on YARN-4494:
----------------------------------------

[~sunilg] - can you elaborate on the on-demand fast recovery? Are you suggesting we recover
apps lazily when there is a request for them? If yes, do we recover everything when someone
requests all apps? How about apps that match a specific category? 

I don't remember if I filed a JIRA, but would it help to simplify the recovery of completed
applications to the extent possible so this is not an issue? 

> Recover completed apps asynchronously
> -------------------------------------
>
>                 Key: YARN-4494
>                 URL: https://issues.apache.org/jira/browse/YARN-4494
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Jun Gong
>            Assignee: Jun Gong
>
> With RM HA enabled, when recovering apps, recover completed apps asynchronously.



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