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Custom Script

The Custom Script node lets you write custom transformation logic on tabular data or files. It accepts input of two types: a DataFrame (table) or a file.

Example​

Filter input data by the product_line column, returning only rows that end with "Cars":

var table = NodeInputReader.inputAsDataFrame();
var stringColumn = table.stringColumn("product_line");
var filteredTable = table.where(stringColumn.endsWith("Cars"));
return filteredTable;

Available APIs​

  • Use Ctrl+Space in the FlowCode Editor for autocomplete.
  • Access input data via NodeInputReader.
  • All Utilities are available through the util object.