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Spark Statistics

KNIME Extension for Apache Spark core infrastructure version 4.3.1.v202101261633 by KNIME AG, Zurich, Switzerland

This node computes summary statistics for the selected input columns using the MLlib Statistics package.

Computed statistics:

  • Minimum value
  • Maximum value
  • Sample mean
  • Sample variance
  • L1 norm
  • L2 norm
  • Number of nonzero elements
  • Number of zero elements
  • Row count


Column filter
Select the columns to include in the calculation.

Input Ports

Spark DataFrame/RDD to compute statistics for.

Output Ports

Table with numeric values.

Best Friends (Incoming)

Best Friends (Outgoing)



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


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

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