jerry-024 opened a new pull request, #6773: URL: https://github.com/apache/paimon/pull/6773
<!-- Please specify the module before the PR name: [core] ... or [flink] ... --> ### Purpose Introduce vector index support for Paimon using Apache Lucene 9.x to enable: - Approximate nearest neighbor (ANN) search for vector embeddings ### Implementation - Uses Lucene's HNSW algorithm for efficient ANN search - Supports float32 and byte vectors - Supports EUCLIDEAN, COSINE, DOT_PRODUCT, and MAXIMUM_INNER_PRODUCT similarity metrics ### Tests - VectorGlobalIndexTest <!-- List UT and IT cases to verify this change --> ### API and Format <!-- Does this change affect API or storage format --> ### Documentation <!-- Does this change introduce a new feature --> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
