pyspark

Apache Spark Python API for data processing

Programming Fix PySpark Pytest Py4JJavaError on Windows 11 SparkSession

Resolve Py4JJavaError in PySpark pytest fixtures on Windows 11 by adding spark.driver.bindAddress=127.0.0.1 to SparkSession. Includes working conftest.py, winutils setup, env vars checklist for local tests.

#pyspark
#pytest
#windows
#spark-session
#testing

1 answer• 1 view

12/29/2025, 03:59 PM