tangshangwen created YARN-5482: ---------------------------------- Summary: ContainerMetric Lead to memory leaks Key: YARN-5482 URL: https://issues.apache.org/jira/browse/YARN-5482 Project: Hadoop YARN Issue Type: Bug Affects Versions: 2.7.1 Reporter: tangshangwen Assignee: tangshangwen
In our cluster, I often find NodeManager OOM, I dump the heap file and found ContainerMetric takes up a lot of memory {code} export YARN_NODEMANAGER_OPTS="-Xmx2g -Xms2g -Xmn1g -XX:PermSize=128M -XX:MaxPermSize=128M -XX:+DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data1/yarn-logs/nm_dump.log -Dcom.sun.management.jmxremote -Xloggc:/data1/yarn-logs/nm_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCApplicationConcurrentTime -XX:+PrintTenuringDistribution -XX:ErrorFile=/data1/yarn-logs/nm_err_pid" {code} -- 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