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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TEZ-344) Support delayed scheduling for re-used containers
Date Mon, 19 Aug 2013 17:03:48 GMT

    [ https://issues.apache.org/jira/browse/TEZ-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13743999#comment-13743999
] 

Siddharth Seth commented on TEZ-344:
------------------------------------

bq. allocatedResources now counts resources until exited and released at the RM, right?
No, it counts resources until the scheduler releases them; except for the case where the RM
releases a running container.

Adding a few more comments on the sync, also fixed a couple of typos. Uploading a new patch
and committing. Thanks for the review.
                
> Support delayed scheduling for re-used containers
> -------------------------------------------------
>
>                 Key: TEZ-344
>                 URL: https://issues.apache.org/jira/browse/TEZ-344
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>              Labels: TEZ-0.2.0
>         Attachments: TEZ-344.2.txt, TEZ-344.3.txt, TEZ-344.4.txt, TEZ-344.5.txt, TEZ-344.wip.txt
>
>
> This, for now, is primarily to help with testing of Tez on clusters.
> Would have to go in with a warning since this could cause jobs to hang / run for a long
time.
> Longer term, this can be enhanced to set limits on how long to wait before assigning
non-local tasks.

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