intersect,DataFrame,DataFrame-method {SparkR}R Documentation

Intersect

Description

Return a new DataFrame containing rows only in both this DataFrame and another DataFrame. This is equivalent to 'INTERSECT' in SQL.

Usage

## S4 method for signature 'DataFrame,DataFrame'
intersect(x, y)

intersect(x, y)

Arguments

x

A Spark DataFrame

y

A Spark DataFrame

Value

A DataFrame containing the result of the intersect.

Examples

## Not run: 
##D sc <- sparkR.init()
##D sqlContext <- sparkRSQL.init(sc)
##D df1 <- jsonFile(sqlContext, path)
##D df2 <- jsonFile(sqlContext, path2)
##D intersectDF <- intersect(df, df2)
## End(Not run)
[Package SparkR version 1.4.1 Index]