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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3354) Container should contains node-labels asked by original ResourceRequests
Date Fri, 10 Apr 2015 21:48:13 GMT

    [ https://issues.apache.org/jira/browse/YARN-3354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14490424#comment-14490424
] 

Hadoop QA commented on YARN-3354:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12724668/YARN-3354.1.patch
  against trunk revision 7660da9.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 4 new or modified
test files.

    {color:red}-1 javac{color:red}.  The patch appears to cause the build to fail.

Console output: https://builds.apache.org/job/PreCommit-YARN-Build/7307//console

This message is automatically generated.

> Container should contains node-labels asked by original ResourceRequests
> ------------------------------------------------------------------------
>
>                 Key: YARN-3354
>                 URL: https://issues.apache.org/jira/browse/YARN-3354
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, capacityscheduler, nodemanager, resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-3354.1.patch
>
>
> We proposed non-exclusive node labels in YARN-3214, makes non-labeled resource requests
can be allocated on labeled nodes which has idle resources.
> To make preemption work, we need know an allocated container's original node label: when
labeled resource requests comes back, we need kill non-labeled containers running on labeled
nodes.
> This requires add node-labels in Container, and also, NM need store this information
and send back to RM when RM restart to recover original container.



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