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Spark Concatenate

KNIME Extension for Apache Spark core infrastructure version 4.3.1.v202101261633 by KNIME AG, Zurich, Switzerland

This node concatenates Spark DataFrame/RDDs, inputs are optional. The Spark DataFrame/RDDs need to have the same structure e.q. column names and types in the same order.

Input Ports

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Spark DataFrame/RDD contributing the rows of the first part of the output Spark DataFrame/RDD.
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Spark DataFrame/RDD contributing subsequent rows (optional).
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Spark DataFrame/RDD contributing subsequent rows (optional).
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Spark DataFrame/RDD contributing subsequent rows (optional).

Output Ports

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Spark DataFrame/RDD with rows from all input Spark DataFrame/RDDs.

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.

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Developers

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