apache/spark — pull request #1150 by YanjieGao (2014-06-20 07:20:34+00:00)
Title: Spark SQL basicOperator add Intersect operator

Hi all,
I want to submit a basic operator Intersect
For example , in sql case
select * from table1
intersect
select * from table2
So ,i want use this operator support this function in Spark SQL
This operator will return the the intersection of SparkPlan child table RDD .