Impala to Spark

This Node Is Deprecated — This version of the node has been replaced with a new and improved version. The old version is kept for backwards-compatibility, but for all new workflows we suggest to use the version linked below.

Converts an incoming Impala query into a Spark DataFrame/RDD.

Input Ports

: Input data (Impala query).
: Optional Spark context. If not connected a context is created based on the settings in the Spark preferences page.

Output Ports

: Spark DataFrame/RDD

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Installation

To use this node in KNIME, install the extension KNIME Extension for Apache Spark (legacy) from the below update site following our NodePit Product and Node Installation Guide:

v5.3

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.3.0.v202406141453

On NodePit since: 2024-07-09

Last update: 2024-11-21

Tags: Deprecated

KNIME versions: Since v4.2

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