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Posted to yarn-issues@hadoop.apache.org by "genericqa (JIRA)" <ji...@apache.org> on 2018/06/28 08:03:00 UTC

[jira] [Commented] (YARN-8471) YARN RM hangs and stops allocating resources when applications successively running

    [ https://issues.apache.org/jira/browse/YARN-8471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16526071#comment-16526071 ] 

genericqa commented on YARN-8471:
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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  5s{color} | {color:red} YARN-8471 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-8471 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12929529/YARN-8471.001.patch |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/21138/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


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> YARN RM hangs and stops allocating resources when applications successively running
> -----------------------------------------------------------------------------------
>
>                 Key: YARN-8471
>                 URL: https://issues.apache.org/jira/browse/YARN-8471
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn
>            Reporter: tianjuan
>            Priority: Major
>             Fix For: 2.9.0
>
>         Attachments: YARN-8471.001.patch
>
>
> at some point RM just hangs and stops allocating resources. At the point RM get hangs, YARN throw NullPointerException  at RegularContainerAllocator#allocate, and RegularContainerAllocator#preCheckForPlacementSet, and RegularContainerAllocator#getLocalityWaitFactor



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