gehaijiang created YARN-6062:
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Summary: nodemanager memory leak
Key: YARN-6062
URL: https://issues.apache.org/jira/browse/YARN-6062
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.7.1
Reporter: gehaijiang
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
8986 data 20 0 21.3g 19g 7376 S 5.5 20.7 2458:09 java
38432 data 20 0 9.8g 7.9g 6300 S 95.5 8.4 35273:23 java
6653 data 20 0 4558m 3.4g 10m S 9.2 3.6 6640:37 java
$ jps
6653 NodeManager
Nodemanager memory has been up，Reach 10G。
nodemanager yarn-env.sh configure (2G)
YARN_NODEMANAGER_OPTS=" -Xms2048m -Xmn768m
-Xloggc:${YARN_LOG_DIR}/nodemanager.gc.log -XX:+PrintGCDateStamps
-XX:+PrintGCDetails -XX:+PrintGCTimeStamps"
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