Impala to Spark

Other

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

Input Ports

  1. Type: Database Query Input data (Impala query).
  2. Type: Spark Context Required Spark context.

Output Ports

  1. Type: Spark Data Spark DataFrame/RDD
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Find here

Tools & Services > Apache Spark > IO > Database

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