Instructions to run the map reduce job ,
- Let HADOOP_HOME be the locally installed Hadoop directory
- Create a folder named 'ggmr' under HADOOP_HOME
- Create a folder named 'in' under HADOOP_HOME/ggmr
- Copy the input file to HADOOP_HOME/ggmr/in
- Copy the ggmr.jar to HADOOP_HOME/ggmr
- Make sure the jars - json-lib-2.3-jdk15.jar and ezmorph-1.0.6.jar are in the classpath
- Change directory to HADOOP_HOME
- run the job using the command - bin/hadoop jar ggmr/ggmr.jar com.gumgum.mr.Main ggmr/in/ ggmr/out