0 ×

Spark Number To Category (Apply)

KNIME Extension for Apache Spark core infrastructure version 4.3.0.v202011281457 by KNIME AG, Zurich, Switzerland

This node takes columns with numerical data and maps every number to the former category string. The information for the value mapping is taken from the PMML model.

This node is typically used to apply the same mapping found by a Spark Category To Number node.

Options

Keep original columns
Select this option to keep the original columns otherwise all selected columns to convert are removed from the output table.
Column suffix
The column name of the computed columns are the name of the column in the input appended by this suffix.

Input Ports

Icon
PMML document containing value mapping
Icon
Spark DataFrame/RDD to process

Output Ports

Icon
Spark DataFrame/RDD with transformed columns

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Extension for Apache Spark from the following update site:

KNIME 4.3

A zipped version of the software site can be downloaded here.

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform. Browse NodePit from within KNIME, install nodes with just one click and share your workflows with NodePit Space.

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.