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https://issues.apache.org/jira/browse/TAJO-499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hyoungjunkim updated TAJO-499:
------------------------------
Attachment: TAJO-499.patch
I changed the followings in bin/tajo.
- remove *.xml from classpath
- remove all jars in lib from classpath
- add lib/* to classpath
- export CLASSPATH
- remove -classpath $CLASSPATH from exec command line
The following is Tajo's daemon process list after changing .
{code}
$ ps -ef | grep TajoMaster
hadoop 31402 1 17 21:10 pts/0 00:00:07 /usr/java/default/bin/java
-Dproc_master -XX:+PrintGCTimeStamps -Xmx2000m
-Dtajo.log.dir=/home/hadoop/tajo/logs
-Dtajo.log.file=tajo-hadoop-master-gruter101.gruter.com.log
-Dtajo.home.dir=/home/hadoop/tajo -Dtajo.id.str=hadoop
-Dtajo.root.logger=INFO,DRFA
-Djava.library.path=/home/hadoop/hadoop-2.2.0/lib/native/
-Dtajo.policy.file=tajo-policy.xml org.apache.tajo.master.TajoMaster
$ ps -ef | grep TajoWorker
hadoop 30927 1 9 21:10 ? 00:00:08 /usr/java/default/bin/java
-Dproc_worker -XX:+PrintGCTimeStamps -Xmx8000m
-Dtajo.log.dir=/home/hadoop/tajo/logs
-Dtajo.log.file=tajo-hadoop-worker-gruter104.gruter.com.log
-Dtajo.home.dir=/home/hadoop/tajo -Dtajo.id.str=hadoop
-Dtajo.root.logger=INFO,DRFA
-Djava.library.path=/home/hadoop/hadoop-2.2.0/lib/native/
-Dtajo.policy.file=tajo-policy.xml org.apache.tajo.worker.TajoWorker
{code}
Please review this patch.
> Shorten the length of classpath in shell command
> ------------------------------------------------
>
> Key: TAJO-499
> URL: https://issues.apache.org/jira/browse/TAJO-499
> Project: Tajo
> Issue Type: Improvement
> Reporter: hyoungjunkim
> Assignee: hyoungjunkim
> Priority: Trivial
> Attachments: TAJO-499.patch
>
>
> Currently TAJO uses as a file-by-file in the classpath. When type ps
> command, Tajo's process command line is too long.
> Hadoop uses wildcard in classpath like "lib/*".
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