excel input format reader for hadoop

Check the file in src/test/resources/Sample.xlsx for a demo file

1. Clone the project in any directory
2. Navigate to the directory and use the command 'mvn clean install' to create the required jars.
3. Include the jar file ExcelRecordReaderMapReduce-0.0.1-SNAPSHOT-jar-with-dependencies.jar in your environment.

You may test the jar using the command hadoop jar ExcelRecordReaderMapReduce-0.0.1-SNAPSHOT-jar-with-dependencies.jar input_directory output_directory

After the job has completed, check the output created on HDFS

hadoop fs -cat out/part*

0 Buffet Jimmy Somewhere on the Beach Key West FL
1 Bush George 1600 Pennsylvania Ave Washington DC
2 Cartman Eric 84 Bigboned Way South Park CO
3 Crockett Davey The Alamo San Antonio TX
4 Doe Jane 821 Zimbabwe Ave DC
5 Gates Bill 1 Microsoft Way Redmond WA