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Spark Missing Value (Apply)

KNIME Extension for Apache Spark core infrastructure version 4.4.0.v202106241517 by KNIME AG, Zurich, Switzerland

Reads missing value replacement settings from the PMML port and applies them to the data. The node can handle the output of the KNIME Spark Missing Value node and foreign PMML of the following form:

	<Apply function="if">
	    <Apply function="isMissing">
	        <FieldRef field="...">
	    </Apply<
	    <Constant dataType="..." value="...">
	    <FieldRef field="...">
	</Apply>

Input Ports

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Document describing the missing value replacement operations
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Spark data with missing values

Output Ports

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Spark data with replaced values

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

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

KNIME 4.4

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

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Developers

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