Spark to H2O

Creates an H2O Frame from an existing Spark Data Frame.

Options

Column Selection

Numerical or Boolean Columns to use. String columns can also be used and will be converted to enum columns if selected.

Input Ports

Spark Data Frame.

Sparkling Water context.

Output Ports

H2O Frame.

Best Friends (Incoming)

• Spark GroupBy (19 %) 
• Table to Spark (13 %) Streamable
• Spark Normalizer (13 %) 
• CSV to Spark (6 %) 
• Parquet to Spark (6 %) 
• Show all 12 recommendations

Best Friends (Outgoing)

• H2O k-Means (25 %) Deprecated
• H2O Column Filter (17 %) 
• H2O Gradient Boosting Machine Learner (17 %) Deprecated
• H2O Statistics (8 %) 
• H2O to Table (8 %) 
• Show all 8 recommendations

Workflows

• 17107_​Sparkling_​Water (KNIME Hub) 
• kn_​example_​h2o_​sparkling_​water (KNIME Hub) 

Installation

To use this node in KNIME, install KNIME H2O Sparkling Water Integration from the following update site:

A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

Developers

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