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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (YARN-7178) Add documentation for Container Update API
Date Tue, 31 Oct 2017 18:37:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16227291#comment-16227291
] 

Haibo Chen edited comment on YARN-7178 at 10/31/17 6:36 PM:
------------------------------------------------------------

[~asuresh] While looking at YARN-7421, it seems that the execution type is always set to GUARANTEED
and enforce flag is always true.
(See ContainerUpdateContext.createResourceReqForIncrease()) Does that mean, if an AM tries
to increase an OPPORTUNISTIC container, 
it gets back an increased container but of GUARANTEED execution type? If we don't support
increase an OPPORTUNISTIC container, I 
think we should probably document it as well. CC [~leftnoteasy]


was (Author: haibochen):
[~asuresh] While looking at YARN-7421, it seems that the execution type is always set to GUARANTEED
and enforce flag is always true.
(See ContainerUpdateContext.createResourceReqForIncrease()) Does that mean, if an AM tries
to increase an OPPORTUNISTIC container, 
it gets back an increased container but of GUARANTEED execution type? If we don't support
increase an OPPORTUNISTIC container, I 
think we should probably document it as well.

> Add documentation for Container Update API
> ------------------------------------------
>
>                 Key: YARN-7178
>                 URL: https://issues.apache.org/jira/browse/YARN-7178
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>            Priority: Blocker
>             Fix For: 2.9.0, 3.0.0
>
>         Attachments: YARN-7178.001.patch, YARN-7178.002.patch
>
>




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