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Unpersist Spark DataFrame/RDD

KNIME Extension for Apache Spark core infrastructure version 4.2.0.v202007072005 by KNIME AG, Zurich, Switzerland

This node unpersists the incoming DataFrame/RDD e.g. removes the DataFrame/RDD from the cache. For details about caching DataFrames/RDDs see the Spark documentation.

Input Ports

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The persisted Spark DataFrame/RDD.

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 4.2

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

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Developers

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