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Feng Yuan updated YARN-6295: ---------------------------- Comment: was deleted (was: I add the NM jstack outputs,display many waiting-state AppLogAggregatorImpl thread.) > AppLogAggregatorImpl thread leak > -------------------------------- > > Key: YARN-6295 > URL: https://issues.apache.org/jira/browse/YARN-6295 > Project: Hadoop YARN > Issue Type: Bug > Components: log-aggregation > Affects Versions: 2.4.0 > Reporter: Feng Yuan > > In hadoop 2.4.0 > NM always have 100+ AppLogAggregatorImpl threads running, > Normally,only 20+ containers will running all time,so if there is any issue > about the AppLogAggregator leak. > I observe these threads is all waiting,because the logic of code is: > While(If not appFinshed) > Wait(1s); > More details in comments. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org