8 Pull requests merged by 5 people

• Fixed a bug to prevent updating index.knn setting after index creation

  #2348 merged Jan 9, 2025

• [Backport 2.x] Adding @0ctopus13prime as the maintainer for the k-NN repo (#2364)

  #2372 merged Jan 8, 2025

• Adding @0ctopus13prime as the maintainer for the k-NN repo

  #2364 merged Jan 7, 2025

• [Backport 2.x] Added the fix for NPE happening during merges when all vector fields docs are deleted in the segments getting merged

  #2371 merged Jan 6, 2025

• Added the fix for NPE happening during merges when all vector fields docs are deleted in the segments getting merged

  #2365 merged Jan 6, 2025

• [Manual Backport 2.x] Add check to directly use ANN Search when filters match all docs.

  #2367 merged Jan 6, 2025

• [Backport 2.x] Ensure consistent filter query in KNNQueryBuilder across multiple shards

  #2362 merged Jan 6, 2025

• Use one formula to calculate cosine similarity

  #2357 merged Jan 6, 2025

7 Pull requests opened by 5 people

• Add bwc test to verify cosine similarity in script scoring

  #2366 opened Jan 6, 2025

• Fixed a bug that does not get a space type from index setting when it…

  #2374 opened Jan 9, 2025

• [Backport 2.x] Use one formula to calculate cosine similarity

  #2375 opened Jan 9, 2025

• Add cosine similarity support for faiss engine

  #2376 opened Jan 9, 2025

• Added more detailed error messages for KNN model training

  #2378 opened Jan 9, 2025

• [Backport 2.x] Fixed a bug to prevent updating index.knn setting after index creation

  #2380 opened Jan 10, 2025

• Bump Faiss commit from 1f42e81 to 0cbc2a8

  #2381 opened Jan 11, 2025

1 Issue closed by 1 person

• [BUG]Block updation of knn.enabled flag.

  #2334 closed Jan 9, 2025

4 Issues opened by 2 people

• [RFC] Derived Source for Vectors

  #2377 opened Jan 9, 2025

• Add exact search specific parameters in kNN query clause.

  #2370 opened Jan 6, 2025

• Add field level index mapping parameter to decide the search mode for the index

  #2369 opened Jan 6, 2025

• [Proposal] Improved experience for exact search

  #2368 opened Jan 6, 2025

19 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Concurrency optimization for native graph loading

  #2345 commented on Jan 9, 2025 • 15 new comments

• Add thread to periodically perform pending cache maintenance

  #2308 commented on Jan 11, 2025 • 10 new comments

• Removing redundant type conversions for script scoring for hamming space with binary vectors

  #2351 commented on Jan 9, 2025 • 4 new comments

• Add support for search using the "fields" parameter with knn_vector field

  #2314 commented on Jan 8, 2025 • 1 new comment

• Remove skip building graph check for quantization use case

  #2355 commented on Jan 6, 2025 • 0 new comments

• (Backport) Add BWC tests for Lucene Engine (#2313)

  #2342 commented on Jan 11, 2025 • 0 new comments

• Reuse KNNVectorFieldData for reduce disk usage

  #1571 commented on Jan 10, 2025 • 0 new comments

• [BUG] Insufficient number of hits for nested knn queries with efficient filter

  #2347 commented on Jan 10, 2025 • 0 new comments

• [BUG] KNN filtering + constant_keyword + multiple-index search leads to sporadic and incorrect results

  #2373 commented on Jan 10, 2025 • 0 new comments

• [BUG] Different score translations for ann search and exact search

  #2319 commented on Jan 9, 2025 • 0 new comments

• [AUTOCUT] Distribution Build Failed for k-NN-3.0.0

  #2213 commented on Jan 9, 2025 • 0 new comments

• [BUG] Indices that include knn_vector field fail when search includes "fields" parameter

  #1633 commented on Jan 8, 2025 • 0 new comments

• Investigate rearchitecture of the native memory circuit breaker

  #1582 commented on Jan 8, 2025 • 0 new comments

• [BUG] OpenSearch 2.17 K-NN efficient filtering with a Date Range Filter No Results

  #2339 commented on Jan 8, 2025 • 0 new comments

• [Flaky Unit test failure][WIndows] UpdateModelGraveyardTransportActionTests fails in CI

  #2358 commented on Jan 8, 2025 • 0 new comments

• [FEATURE] Providing better experience for doing Exact Search without Script Score Query

  #1079 commented on Jan 6, 2025 • 0 new comments

• [FEATURE] Integ test and bwc test for both approximate and exact search

  #2330 commented on Jan 6, 2025 • 0 new comments

• [FEATURE] Unify LuceneEngineKnnVectorQuery and NativeEngineKnnVectorQuery within KNNQuery

  #2316 commented on Jan 6, 2025 • 0 new comments

• Score Variation Between Exact Search and ANN Search with PQ Index in Faiss Engine

  #2297 commented on Jan 6, 2025 • 0 new comments