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https://issues.apache.org/jira/browse/YARN-4593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15197504#comment-15197504
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Hudson commented on YARN-4593:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #9469 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/9469/])
YARN-4593 Deadlock in AbstractService.getConfig() (stevel) (stevel: rev
605fdcbb81687c73ba91a3bd0d607cabd3dc5a67)
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/service/AbstractService.java
> Deadlock in AbstractService.getConfig()
> ---------------------------------------
>
> Key: YARN-4593
> URL: https://issues.apache.org/jira/browse/YARN-4593
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Affects Versions: 2.7.2
> Environment: AM restarting on kerberized cluster
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Fix For: 2.9.0
>
> Attachments: YARN-4593-001.patch
>
>
> SLIDER-1052 has found a deadlock which can arise in it during AM restart.
> Looking at the thread trace, one of the blockages is actually
> {{AbstractService.getConfig()}} —this is synchronized and so blocked.
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