Separate a Vector Column into Scalar Columns
R/sdf_wrapper.R
sdf_separate_column
Description
Given a vector column in a Spark DataFrame, split that into n
separate columns, each column made up of the different elements in the column column
.
Usage
sdf_separate_column(x, column, into = NULL)
Arguments
Arguments | Description |
---|---|
x | A spark_connection , ml_pipeline , or a tbl_spark . |
column | The name of a (vector-typed) column. |
into | A specification of the columns that should be generated from column . This can either be a vector of column names, or an R list mapping column names to the (1-based) index at which a particular vector element should be extracted. |