PipePython

This node runs any given Python code. It pipes the incoming DataFrame through pipe to the Python Script. Output back to Spark has to be written out using print.

Input

It pipes the incoming DataFrame through pipe to the Python Script. It also passes the Schema of the DataFrame to the Python script through the command line argument - argv[1]

Output

Output back to Spark has to be written out using print.

Type

transform

Class

fire.nodes.etl.NodePipePython

Fields

Name Title Description
code Pipe Python Python code to be run. It receives each record as a string and outputs records back as a string.
outputColNames Output Column Names Output Schema of Pipe Python Processor
outputColTypes Output Column Types Data Type of the Output Columns
outputColFormats Output Column Formats Format of the Output Columns