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Tao Yang edited comment on YARN-8995 at 9/7/19 12:33 AM: --------------------------------------------------------- Thanks [~jhung] for fixing this problem, sorry for missing changes about logger class in branch-3.1 and branch-3.2. Failures in jenkins report are cased by running environment, unrelated to the patch. Patch LGTM and already tested in my local environment. Committing shortly. was (Author: tao yang): Thanks [~jhung] for fixing this problem, sorry for missing changes about logger class in branch-3.1. Patch LGTM and already tested in my local environment. Committing shortly. > Log events info in AsyncDispatcher when event queue size cumulatively reaches > a certain number every time. > ---------------------------------------------------------------------------------------------------------- > > Key: YARN-8995 > URL: https://issues.apache.org/jira/browse/YARN-8995 > Project: Hadoop YARN > Issue Type: Improvement > Components: metrics, nodemanager, resourcemanager > Affects Versions: 3.2.0, 3.3.0 > Reporter: zhuqi > Assignee: zhuqi > Priority: Major > Fix For: 3.3.0, 3.2.1, 3.1.3 > > Attachments: TestStreamPerf.java, > YARN-8995-branch-3.1.001.patch.addendum, YARN-8995.001.patch, > YARN-8995.002.patch, YARN-8995.003.patch, YARN-8995.004.patch, > YARN-8995.005.patch, YARN-8995.006.patch, YARN-8995.007.patch, > YARN-8995.008.patch, YARN-8995.009.patch, YARN-8995.010.patch, > YARN-8995.011.patch, YARN-8995.012.patch, YARN-8995.013.patch, > YARN-8995.014.patch, YARN-8995.015.patch, YARN-8995.016.patch, > image-2019-09-04-15-20-02-914.png > > > In our growing cluster,there are unexpected situations that cause some event > queues to block the performance of the cluster, such as the bug of > https://issues.apache.org/jira/browse/YARN-5262 . I think it's necessary to > log the event type of the too big event queue size, and add the information > to the metrics, and the threshold of queue size is a parametor which can be > changed. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org