sparklyr (version 0.5.5)

sdf_read_column: Read a Column from a Spark DataFrame

Description

Read a single column from a Spark DataFrame, and return the contents of that column back to R.

Usage

sdf_read_column(x, column)

Arguments

x

An object coercable to a Spark DataFrame (typically, a tbl_spark).

column

The name of a column within x.