transform_sdf {sparklyr} | R Documentation |
transform a subset of column(s) in a Spark Dataframe
Description
transform a subset of column(s) in a Spark Dataframe
Usage
transform_sdf(x, cols, fn)
Arguments
x |
An object coercible to a Spark DataFrame |
cols |
Subset of columns to apply transformation to |
fn |
Transformation function taking column name as the 1st parameter, the
corresponding |
[Package sparklyr version 1.8.6 Index]