Thanks a lot Amir! This is great! Will try it out and update the group.
Regards, Karthiek On Fri, Feb 1, 2013 at 10:24 AM, Amir Sanjar <v1san...@us.ibm.com> wrote: > > > > 1) how to setup your development environment, for example: > export PATH=$PATH:~/development/protobuf-2.4.1/src > export HADOOP_HOME=~/development/hadoop-common-1.1.1 > export HADOOP_LOG_DIR=$HADOOP_HOME/logs > export ECLIPSE_HOME=~/development/eclipse > export FORREST_HOME=~/development/apache-forrest-0.8 > export PATH=$PATH:$FORREST_HOME/bin > export JAVA_HOME=~/development/ibm-java-x86_64-60 > export PATH=$JAVA_HOME/bin:$PATH > export CLASSPATH=$CLASSPATH:$JAVA_HOME/jre/lib:$ANT_HOME/lib: > export LD_LIBRARY_PATH=$HADOOP_HOME/build/native/Linux-amd64-64/lib: > umask 0022 > cd $HADOOP_HOME > > 2) do a clean build and test from command line to make sure everything > works without eclipse, example > ant clean package -Djava5.home=/usr/java/jdk1.5.0_22 > -Dforrest.home=/home/sanjar/development/apache-forrest-0.8 > -Dcompile.native=true > > 3) build an eclipse project > ant eclipse > > 4) import the project in to eclipse > file->import->general->"existing project into workspace" > > 5) Change eclipse jre to point to your sdk if needed. > 6) add ANT_HOME to your eclipse enviroment > 7) build the project clean > 8) if debugging junit testcases add below argument to your "VM Argument" in > your "debug configuration". > -Dhadoop.log.dir=build/test/logs -Dtest.build.data=build/test/data > -Dhadoop.log.file=hadoop.log -Xmx500m -XX:+DumpOnOutOfMemoryError > -Djava.net.preferIPv4Stack=true > > I might have missed a step :) , let me know if it helped > > Best Regards > Amir Sanjar > > System Management Architect > PowerLinux Open Source Hadoop development lead > IBM Senior Software Engineer > Phone# 512-286-8393 > Fax# 512-838-8858 > > -----Karthiek C <karthi...@gmail.com> wrote: ----- > To: common-dev@hadoop.apache.org > From: Karthiek C <karthi...@gmail.com> > Date: 02/01/2013 08:45AM > Subject: Re: Help to setup latest Hadoop source code on Eclipse > > That's great! So far I tried using trunk code. But 1.1.x works for me. Can > you please help me out? My purpose is to debug through hadoop's default > scheduler code and schedulers like fair share scheduler. > > And thanks for the advice Harsh. I could generate eclipse project files > using the maven commands you gave, but couldn't get the project running in > eclipse. > > Thanks, > Karthiek > > > On Fri, Feb 1, 2013 at 9:16 AM, Amir Sanjar <v1san...@us.ibm.com> wrote: > > > what version of hadoop are you using? I have been debugging hadoop 1.1.x > > source code using eclipse everyday. If you are using similar version, I > > might be able to help. > > > > Best Regards > > Amir Sanjar > > > > System Management Architect > > PowerLinux Open Source Hadoop development lead > > IBM Senior Software Engineer > > Phone# 512-286-8393 > > Fax# 512-838-8858 > > >
