Thanks
On Mon, Feb 13, 2017 at 3:46 PM, Sultan Alamro <sultan.ala...@gmail.com> wrote: > After compiling the source code, you can find them here > > $HADOOP_HOME/etc/hadoop/ > > On Feb 13, 2017, at 4:17 PM, Tanvir Rahman <tanvir9982...@gmail.com> > wrote: > > Hello everyone, > I am currently working on a research project where i need to understand > the yarn mapreduce Application Master code in hadoop 2.7.3. I have > downloaded hadoop-2.7.3 source code, built it, I have a local Hadoop > configuration on my machine and I can successfully run wordcount > application with that copy. > > I am confused about location of exact configuration files. For example, if > I want to modify the yarn-site.xml file, there are a few hdfs-site.xml in > my local machine. > > tanvir@dhcp143:~> locate yarn-site.xml > /home/tanvir/backup-hadoop-2.7.3-src-config/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-common-project/hadoop- > common/target/hadoop-common-2.7.3/etc/hadoop/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-dist/target/hadoop-2.7.3/etc/hadoop/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-dist/target/hadoop-2.7. > 3/share/hadoop/tools/sls/sample-conf/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-tools/hadoop-sls/src/main/sample-conf/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-tools/hadoop-sls/src/test/resources/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-tools/hadoop-sls/ > target/hadoop-sls-2.7.3/sls/sample-conf/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-tools/hadoop-sls/ > target/test-classes/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-tools/hadoop-tools- > dist/target/hadoop-tools-dist-2.7.3/share/hadoop/tools/sls/sample-conf/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop-yarn/conf/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop-yarn/conf/yarn-site.xml~ > > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-applications/hadoop-yarn-applications- > distributedshell/src/test/resources/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-applications/hadoop-yarn-applications- > distributedshell/target/test-classes/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-applications/hadoop-yarn-applications- > unmanaged-am-launcher/src/test/resources/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-applications/hadoop-yarn-applications- > unmanaged-am-launcher/target/test-classes/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/hadoop- > yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/target/test-classes/yarn-site.xml > > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/target/ > hadoop-yarn-project-2.7.3/etc/hadoop/yarn-site.xml > /home/tanvir/hadoop-2.7.3-src/hadoop-yarn-project/target/ > hadoop-yarn-project-2.7.3/etc/hadoop/yarn-site.xml~ > > > Currently I am changing all of them (skipping the test cases and > templates) and it is working but i wonder which would be the one i should > modify. > > > Thanks in advance. > Tanvir > >
