opensearch-project/k-NN 1.0.0.0

Version 1.0.0.0

on GitHub

Version 1.0.0.0 Release Notes

Compatible with OpenSearch 1.0.0

Features

• Add support for L-inf distance in AKNN, custom scoring and painless scripting (#315)
• Add support for inner product in ANN, custom scoring and painless (#324)
• Refactor interface to support method configuration in field mapping (#20)

Enhancements

• Change mode for jni arrays release to prevent unnecessary copy backs (#317)
• Update minimum score to 0. (#318)
• Expose getValue method from KNNScriptDocValues (#339)
• Add extra place to increase knn graph query errors (#26)

Bug Fixes

• Add equals and hashcode to KNNMethodContext MethodComponentContext (#48)
• Add dimension validation to ANN QueryBuilder (#332)
• Change score normalization for negative raw scores (#337)

Infrastructure

• Enabled automated license header checks (#41)
• Comment out flaky test (#54)
• Update OpenSearch upstream to 1.0.0 (#58)

Documentation

• Update template files (#50)
• Include codecov badge (#52)

Refactoring

• Renaming RestAPIs while supporting backwards compatibility. (#18)
• Rename namespace from opendistro to opensearch (#21)
• Move constants out of index folder into common (#320)
• Expose inner_product space type, refactoring SpaceTypes (#328)