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)

• Create H2O Sparkling Water Context (38 %) 
• Spark GroupBy (12 %) 
• Table to Spark (8 %) Streamable
• Spark Normalizer (8 %) 
• CSV to Spark (4 %) 
• Parquet to Spark (4 %) 
• Hive to Spark (4 %) 
• Spark Column Filter (4 %) 
• Spark Joiner (4 %) 
• Spark Missing Value (4 %) 
• Spark Partitioning (4 %) 
• H2O Local Context (4 %) 
• Create H2O Sparkling Water Context (4 %) 
• Show all 13 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 %) 
• H2O Naive Bayes Learner (8 %) 
• H2O Random Forest Learner (8 %) Deprecated
• H2O Partitioning (8 %) 
• Show all 8 recommendations

Workflows

• 17107_​Sparkling_​Water
• kn_​example_​h2o_​sparkling_​water

Installation

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

Developers

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