Vinay created HADOOP-8476:
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Summary: Remove duplicate VM arguments for hadoop deamon
Key: HADOOP-8476
URL: https://issues.apache.org/jira/browse/HADOOP-8476
Project: Hadoop Common
Issue Type: Bug
Components: conf
Affects Versions: 2.0.0-alpha, 3.0.0
Reporter: Vinay
Assignee: Vinay
Priority: Minor
remove the duplicate the VM arguments passed to hadoop daemon
Following are the VM arguments currently duplicated.
{noformat}-Dproc_namenode
-Xmx1000m
-Djava.net.preferIPv4Stack=true
-Xmx128m
-Xmx128m
-Dhadoop.log.dir=/home/nn2/logs
-Dhadoop.log.file=hadoop-root-namenode-HOST-xx-xx-xx-105.log
-Dhadoop.home.dir=/home/nn2/
-Dhadoop.id.str=root
-Dhadoop.root.logger=INFO,RFA
-Dhadoop.policy.file=hadoop-policy.xml
-Djava.net.preferIPv4Stack=true
-Dhadoop.security.logger=INFO,RFAS
-Dhdfs.audit.logger=INFO,NullAppender
-Dhadoop.security.logger=INFO,RFAS
-Dhdfs.audit.logger=INFO,NullAppender
-Dhadoop.security.logger=INFO,RFAS
-Dhdfs.audit.logger=INFO,NullAppender
-Xdebug
-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8001
-Dhadoop.security.logger=INFO,RFAS{noformat}
In above VM argumants -Xmx1000m will be Overridden by -Xmx128m.
BTW Other duplicate arguments wont harm
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