Spark Number To Category (Apply)


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.

Input Ports

  1. Type: PMML
    PMML document containing value mapping
  2. Type: Spark Data
    Spark DataFrame/RDD to process

Output Ports

  1. Type: Spark Data
    Spark DataFrame/RDD with transformed columns


This node is part of the extension

KNIME Extension for Apache Spark


Short Link

Drag node into KNIME Analytics Platform