opensearch-project/k-NN 2.2.0.0

Version 2.2.0.0

on GitHub

Version 2.2.0.0 Release Notes

Compatible with OpenSearch 2.2.0

Features

• Lucene Based k-NN search support(#486)

Enhancements

• Add KNN codec that is based on Lucene92 codec(#444)
• Remove support for innerproduct for lucene engine(#488)
• Increase max dimension to 16k for nmslib and faiss(#490)

Bug Fixes

• Reject delete model request if model is in Training(#424)
• Change call to Lucene VectorSimilarityFunction.convertToScore(#487)

Infrastructure

• Add fix to flaky test in ModelDaoTests(#463)
• Read BWC Version from GitHub workflow(#476)
• Staging for version increment automation(#442)
• Remove 1.0.0 for BWC test(#492)

Maintenance

• Bump OpenSearch version to 2.2.0(#471)
• Bump Gradle version to 7.5(#472)
• Bump default bwc version to 1.3.4(#477)

Refactoring

• Move engine and lib components into separate files(#438)
• Refactor knn type and codecs(#439)
• Move mappers to separate files(#448)