Spark to JSON


Writes a Spark DataFrame/RDD into a JSON file.

Notice: This feature requires at least Apache Spark 1.5.

Input Ports

  1. Type: Remote Connection Spark compatible connection (HDFS, WebHDFS, HttpFS, S3, Blob Storage, ...)
  2. Type: Spark Data Spark DataFrame/RDD

Find here

Tools & Services > Apache Spark > IO > Write

Make sure to have this extension installed:

KNIME Extension for Apache Spark

Update site for KNIME Analytics Platform 3.7:
KNIME Analytics Platform 3.7 Update Site

How to install extensions