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 .
Usage
sdf_read_column(x, column)
Arguments
Argument | Description |
---|---|
x | A spark_connection , ml_pipeline , or a tbl_spark . |
column | The name of a column within x . |
Details
It is expected for this operation to preserve row order.