[ https://issues.apache.org/jira/browse/YARN-5296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajesh Balamohan updated YARN-5296: ----------------------------------- Assignee: Junping Du > NMs going OutOfMemory because ContainerMetrics leak in ContainerMonitorImpl > --------------------------------------------------------------------------- > > Key: YARN-5296 > URL: https://issues.apache.org/jira/browse/YARN-5296 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 2.8.0, 2.9.0 > Reporter: Karam Singh > Assignee: Junping Du > > Ran tests in following manner, > 1. Run GridMix of 768 sequestionally around 17 times to execute about 12.9K > apps. > 2. After 4-5hrs take Check NM Heap using Memory Analyser. It report around > 96% Heap is being used my ContainerMetrics > 3. Run 7 more GridMix run for have around 18.2apps ran in total. Again check > NM heap using Memory Analyser again 96% heap is being used by > ContainerMetrics. > 4. Start one more grimdmix run, while run going on , NMs started going down > with OOM, around running 18.7K+, On analysing NM heap using Memory analyser, > OOM was caused by ContainerMetrics -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org