Thanks Devraj, Yes , the default yarn site has this property already , I have not overridden this. The $CLASSPATH environment should have the proper classpath set with the locations from this property.I was under the impression that setting $CLASSPATH to the environment of application launch context should be enough.Its not working for me. Will look more into it.
On Tue, Jun 18, 2013 at 10:50 AM, Devaraj k <[email protected]> wrote: > Hi Rahul,**** > > ** ** > > You can make use of the below configuration to set up the > launch context for your application master. **** > > ** ** > > <!-- Applications' Configuration-->**** > > **** > > <property>**** > > <description>CLASSPATH for YARN applications. A comma-separated list** > ** > > of CLASSPATH entries</description>**** > > <name>yarn.application.classpath</name>**** > > <value> > $HADOOP_CONF_DIR,$HADOOP_COMMON_HOME/share/hadoop/common/*,$HADOOP_COMMON_HOME/share/hadoop/common/lib/*,$HADOOP_HDFS_HOME/share/hadoop/hdfs/*,$HADOOP_HDFS_HOME/share/hadoop/hdfs/lib/*,$HADOOP_YARN_HOME/share/hadoop/yarn/*,$HADOOP_YARN_HOME/share/hadoop/yarn/lib/* > </value>**** > > </property>**** > > ** ** > > Thanks**** > > Devaraj K**** > > ** ** > > *From:* Rahul Bhattacharjee [mailto:[email protected]] > *Sent:* 18 June 2013 10:16 > *To:* [email protected] > *Subject:* Environment variable representing classpath for AM launch**** > > ** ** > > Hi,**** > > Is ther's any environment variable (available in all nodes of an Yarn > cluster) which represents a java classpath containing all the core jars of > yarn. I was thinking to use that variable to setup the environment where to > run the application master.**** > > Thanks,**** > > Rahul**** >
