Issues

• 0.6.3 contains breaking change

  meilisearch/arroy#158 · Filter by author underflow00 opened on Nov 2, 2025

• Proposal: Use a bounded top-K heap in nns_by_leaf instead of full sort

  meilisearch/arroy#156 · Filter by author Lsh0x opened on Oct 31, 2025

• Reader::iter may return vectors with the wrong dimensions

  bug
  meilisearch/arroy#152 · Filter by author dureuill opened on Sep 2, 2025

• Verbose logs in DEBUG level

  meilisearch/arroy#148 · Filter by author dureuill opened on Jul 1, 2025

• Still too slow when there is not enough RAM

  meilisearch/arroy#145 · Filter by author irevoire opened on Jun 20, 2025
  4

• submit arroy to ann-benchmarks

  meilisearch/arroy#142 · Filter by author nnethercott opened on Jun 18, 2025

• insert_descendants_in_file_and_spawn_tasks is multi-threaded only when there is not enough RAM

  performance
  meilisearch/arroy#139 · Filter by author irevoire opened on Jun 17, 2025 · v1.7.0

• Something else I noticed is that 12% of the time is spent on this function:

  indexingperformance
  meilisearch/arroy#136 · Filter by author irevoire opened on Jun 12, 2025 · v1.7.0
  1

• Update the dependencies before releasing the v0.7

  meilisearch/arroy#135 · Filter by author irevoire opened on Jun 10, 2025

• Python support

  meilisearch/arroy#131 · Filter by author flying-sheep opened on May 28, 2025
  9

• Rename ImmutableLeaf to ImmutableItems

  maintenance
  meilisearch/arroy#122 · Filter by author irevoire opened on Apr 16, 2025 · v1.7.0

• Remove the use of the nohash crate

  good first issue
  meilisearch/arroy#121 · Filter by author Kerollmops opened on Apr 16, 2025

• Introduce Hamming distance for binary quantization

  meilisearch/arroy#102 · Filter by author Kerollmops opened on Dec 22, 2024
  4

• Optimize deletion by taking a transaction of the previous version of the database

  breakingenhancementperformance
  meilisearch/arroy#95 · Filter by author irevoire opened on Sep 24, 2024

• When building a tree or opening a writer, we don't check if the distances matches

  bug
  meilisearch/arroy#92 · Filter by author irevoire opened on Sep 18, 2024

• Speed up filter ANDs operations

  good first issueperformance
  meilisearch/arroy#80 · Filter by author Kerollmops opened on Jun 26, 2024

• Expose ItemIter publicly

  documentationgood first issue
  meilisearch/arroy#70 · Filter by author Kerollmops opened on Mar 21, 2024

• Measure and improve the performances of the incremental indexing

  meilisearch/arroy#61 · Filter by author irevoire opened on Jan 15, 2024

• The Side function behave strangely on two dimensions

  bugrelevancy
  meilisearch/arroy#59 · Filter by author irevoire opened on Jan 15, 2024

• Do not use the vector dimensions as the number of items in a descendant node

  enhancement
  meilisearch/arroy#58 · Filter by author Kerollmops opened on Jan 15, 2024
  1

• Do we need to re-compute the normal of all the impacted nodes when incremental indexing?

  indexingrelevancy
  meilisearch/arroy#53 · Filter by author irevoire opened on Jan 10, 2024

• Update the pre-processor

  indexing
  meilisearch/arroy#52 · Filter by author irevoire opened on Jan 10, 2024

• Look into binary indexes

  tech exploration
  meilisearch/arroy#45 · Filter by author Kerollmops opened on Dec 13, 2023

• Try using MDB_INTEGERKEY along with a custom comparator

  enhancement
  meilisearch/arroy#44 · Filter by author Kerollmops opened on Dec 8, 2023

• Allow users to omit the dimensions when creating the Writer

  meilisearch/arroy#42 · Filter by author Kerollmops opened on Dec 7, 2023