The purpose of this chapter is to understand "left outer join" concept.
Spark does provide JavaPairRDD.leftOuterJoin() functionality.
| Package Name | Description |
|---|---|
| org.dataalgorithms.chap04.spark | Spark solution to find "left outer join" |
| org.dataalgorithms.chap04.sparkwithlambda | Spark solution with Lambda to find "left outer join" |
| org.dataalgorithms.chap04.mapreduce | MapReduce/Hadoop solution to find "left outer join" |