sdf_read_column

From sparklyr v0.9.1 by Javier Luraschi

Read a Column from a Spark DataFrame

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: 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.

Documentation reproduced from package sparklyr, version 0.9.1, License: Apache License 2.0 | file LICENSE

Community examples

Looks like there are no examples yet.