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https://issues.apache.org/jira/browse/YARN-7681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16318899#comment-16318899
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genericqa commented on YARN-7681:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 6s{color}
| {color:red} YARN-7681 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-7681 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12905298/YARN-7681.001.patch |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/19155/console |
| Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Scheduler should double-check placement constraint before actual allocation
> is made
> -----------------------------------------------------------------------------------
>
> Key: YARN-7681
> URL: https://issues.apache.org/jira/browse/YARN-7681
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: RM, scheduler
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Attachments: YARN-7681.001.patch
>
>
> This JIRA is created based on the discussions under YARN-7612, see comments
> after [this
> comment|https://issues.apache.org/jira/browse/YARN-7612?focusedCommentId=16303051&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16303051].
> AllocationTagsManager maintains tags info that helps to make placement
> decisions at placement phase, however tags are changing along with
> container's lifecycle, so it is possible that the placement violates the
> constraints at the scheduling phase. Propose to add an extra check in the
> scheduler to make sure constraints are still satisfied during the actual
> allocation.
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