sdf_read_column: Read a Column from a Spark DataFrame
In sparklyr: R Interface to Apache Spark
sdf_read_column R Documentation
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
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.
sparklyr documentation built on May 29, 2024, 2:58 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| sdf_read_column | R Documentation |
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 |
A |
column |
The name of a column within |
Details
It is expected for this operation to preserve row order.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.