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Qi Zhu commented on YARN-10700: ------------------------------- Thanks [~leix2020] for report. Actually it is the jdk bug, and we have fixed in YARN-10642. You can backport it to your 3.2.1 version. > Yarn can't submit application, resourcemanager get stuck but not dead > ---------------------------------------------------------------------- > > Key: YARN-10700 > URL: https://issues.apache.org/jira/browse/YARN-10700 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 3.2.1 > Reporter: leix > Priority: Major > Labels: resourcemanager > Attachments: logs.png, logs_1.png, logs_2.png > > > We hava a hadoop3.2.1 cluster which resoucemanager stuck several times within > few weeks, yet resoucemanager is not dead. it seems something blocks threads > in resourcemanager waiting for lock. > According to our jstack and rm log , it looks AsyncDispatcher was stuck. We > disable printEventQueueDetails solved this problem. > It should be a bug and need to be fixed. > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org