chenrongwei created YARN-6017:
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Summary: node manager physical memory leak
Key: YARN-6017
URL: https://issues.apache.org/jira/browse/YARN-6017
Project: Hadoop YARN
Issue Type: Bug
Components: yarn
Affects Versions: 2.7.1
Environment: OS:
Linux guomai124041 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
jvm:
java version "1.7.0_65"
Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
Reporter: chenrongwei
In our produce environment, node manager's jvm memory has been set to
'-Xmx2048m',but we notice that after a long time running the process' actual
physical memory size had been reached to 12g (we got this value by top command
as follow).
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
31169 data 20 0 13.2g 12g 6092 S 16.9 13.0 49183:13 java
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