References
The references are listed here:
http://spark-project.org/docs/latest/scala-programming-guide.html#hadoop-datasets
http://hadoop.apache.org/docs/current/api/org/apache/hadoop/mapred/SequenceFileInputFormat.html
http://hadoop.apache.org/docs/current/api/org/apache/hadoop/mapred/InputFormat.html
http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/
http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/mapreduce/TableInputFormat.html
https://spark.apache.org/docs/latest/api/java/org/apache/spark/api/java/JavaPairRDD.html