KNIME nodes for assembling, executing and managing Apache Spark applications.
Extension 
KNIME Extension for Apache Spark
Included nodes & related workflows
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Copyright by KNIME AG, Zurich, Switzerland
Update site information
KNIME Analytics Platform 4.3 Update Site, Version 4.3.0
http://update.knime.com/analytics-platform/4.3
In case you can’t install the extension via drag & drop, please check that the update site is activated.