Created 07-20-2016 09:15 AM
Hi
I use HDP 2.4.0, CentOS 6.7, jdk1.8.0_72
I suspect timeline server memory leak.
I filed jira(https://issues.apache.org/jira/browse/YARN-5368)
Because I use HDP, so I post here.
I set -Xmx1024m, but ps command shows 3.5GB of memory usage.
And then memory usage increases everyday.
I'm wondering. What is the reason? for example, LevelDB JNI memory leak?
If there is a good metrics for monitoring, could you tell me?
# ps aux | grep timelineserver yarn 6163 2.7 5.3 6630548 3545856 ? Sl Jul13 288:20 /usr/java/jdk1.8.0_72/bin/java -Dproc_timelineserver -Xmx1024m -Dhdp.version=2.4.0.0-169 -Dhadoop.log.dir=/var/log/hadoop-yarn/yarn -Dyarn.log.dir=/var/log/hadoop-yarn/yarn -Dhadoop.log.file=yarn-yarn-timelineserver-myhost.log -Dyarn.log.file=yarn-yarn-timelineserver-myhost.log -Dyarn.home.dir= -Dyarn.id.str=yarn -Dhadoop.root.logger=INFO,EWMA,RFA -Dyarn.root.logger=INFO,EWMA,RFA -Djava.library.path=:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native:/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native:/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir -Dyarn.policy.file=hadoop-policy.xml -Djava.io.tmpdir=/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir -Dhadoop.log.dir=/var/log/hadoop-yarn/yarn -Dyarn.log.dir=/var/log/hadoop-yarn/yarn -Dhadoop.log.file=yarn-yarn-timelineserver-myhost.log -Dyarn.log.file=yarn-yarn-timelineserver-myhost.log -Dyarn.home.dir=/usr/hdp/current/hadoop-yarn-timelineserver -Dhadoop.home.dir=/usr/hdp/2.4.0.0-169/hadoop -Dhadoop.root.logger=INFO,EWMA,RFA -Dyarn.root.logger=INFO,EWMA,RFA -Djava.library.path=:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native:/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native:/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir -classpath /usr/hdp/current/hadoop-client/conf:/usr/hdp/current/hadoop-client/conf:/usr/hdp/current/hadoop-client/conf:/usr/hdp/2.4.0.0-169/hadoop/lib/*:/usr/hdp/2.4.0.0-169/hadoop/.//*:/usr/hdp/2.4.0.0-169/hadoop-hdfs/./:/usr/hdp/2.4.0.0-169/hadoop-hdfs/lib/*:/usr/hdp/2.4.0.0-169/hadoop-hdfs/.//*:/usr/hdp/2.4.0.0-169/hadoop-yarn/lib/*:/usr/hdp/2.4.0.0-169/hadoop-yarn/.//*:/usr/hdp/2.4.0.0-169/hadoop-mapreduce/lib/*:/usr/hdp/2.4.0.0-169/hadoop-mapreduce/.//*::/usr/hdp/2.4.0.0-169/tez/*:/usr/hdp/2.4.0.0-169/tez/lib/*:/usr/hdp/2.4.0.0-169/tez/conf:/usr/hdp/2.4.0.0-169/tez/*:/usr/hdp/2.4.0.0-169/tez/lib/*:/usr/hdp/2.4.0.0-169/tez/conf:/usr/hdp/current/hadoop-yarn-timelineserver/.//*:/usr/hdp/current/hadoop-yarn-timelineserver/lib/*:/usr/hdp/current/hadoop-client/conf/timelineserver-config/log4j.properties org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer
Created 06-09-2021 10:46 PM
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Register/LoginCreated 05-27-2021 02:38 AM
Same problem for us today.
19G yesterday and 11G today after restart.
Is there a patch available ?
Created 06-09-2021 10:46 PM
Want to get a detailed solution you have to login/registered on the community
Register/LoginCreated 06-13-2021 10:43 PM
Hi @gael__urbauer , did @shobikas' solution work for you? Have you found a resolution for your issue? If so, can you please mark the appropriate reply as the solution? It will make it easier for others to find the answer in the future.
Regards,
Vidya Sargur,