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Posted to yarn-issues@hadoop.apache.org by "tianjuan (JIRA)" <ji...@apache.org> on 2018/06/29 03:18:00 UTC
[jira] [Comment Edited] (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=16527118#comment-16527118 ]
tianjuan edited comment on YARN-8471 at 6/29/18 3:17 AM:
---------------------------------------------------------
yes, it's related to YARN-8193. this is an applicable patch for 2.9.0
was (Author: jutia):
yes, it's related to YARN-8193. this is a applicable patch for 2.9.0
> 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
> Affects Versions: 2.9.0
> Reporter: tianjuan
> Assignee: 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 throws NullPointerException at RegularContainerAllocator#allocate, and RegularContainerAllocator#preCheckForPlacementSet, and RegularContainerAllocator#getLocalityWaitFactor.
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