Recursively flatten complex PySpark DataFrames with nested structs and arrays
Project description
spark-json-flatten
A lightweight utility to recursively flatten complex PySpark DataFrames containing deeply nested structs and arrays.
Features
- Recursive schema flattening
- Handles arbitrary nesting depth
- Uses
explode_outerfor safe array expansion - No UDFs, fully Spark-native
Installation
pip install spark-json-flatten
from spark_json_flatten import flatten_recursive
flattened_df = flatten_recursive(complex_df)
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