PySpark HNSW Library

pyspark-hnsw is a Python library that provides a distributed implementation of Hierarchical Navigable Small Worlds (HNSW) for Approximate Nearest Neighbor (ANN) search on Apache Spark. It enables efficient vector similarity search on large datasets within a PySpark environment, leveraging Spark's distributed processing capabilities. The current stable version available on PyPI is 1.1.0, with a moderate release cadence, including minor updates in recent months.