0 ×

List Spark DataFrames/RDDs

KNIME Extension for Apache Spark core infrastructure version 4.1.0.v201911281435 by KNIME AG, Zurich, Switzerland

This node lists all named DataFrames/RDDs that are accessible via a unique ID within the given context.

Input Ports

The Spark context.

Output Ports

The list of Spark DataFrames/RDDs.

Best Friends (Incoming)

  • Create Spark Context (50 %) 
  • Create Spark Context via Livy (preview) (17 %) 
  • Create Local Big Data Environment (17 %) 
  • Persist Spark DataFrame/RDD (17 %) 

Installation

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

KNIME 4.1
Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform.

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.