phernandez b6369d3d14 fix: cap sqlite-vec knn k parameter at 4096 limit ...

sqlite-vec enforces k <= 4096 for nearest-neighbor queries. Projects with
>4096 vector chunks would crash all vector/hybrid search because
candidate_limit = max(100, (limit + offset) * 10) exceeded this hard limit.

Clamp the knn k in _run_vector_query while keeping the outer SQL LIMIT
unclamped. Only affects SQLite — pgvector has no such constraint.

Fixes #604

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>

2026-02-24 23:23:15 -06:00

..

test_distance_to_similarity.py

fix: backend-specific distance-to-similarity conversion (#593)

2026-02-20 20:15:46 -06:00

test_entity_repository_upsert.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_entity_repository.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_entity_upsert_issue_187.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_fastembed_provider.py

chore: Make semantic deps default, auto-backfill embeddings, and default search to semantic (#586)

2026-02-19 18:31:15 -06:00

test_hybrid_rrf.py

fix: Return matched chunk text in search results (#601)

2026-02-22 21:01:20 -06:00

test_metadata_filters_edge_cases.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_metadata_filters.py

fix: stabilize metadata filters on postgres (#536)

2026-01-31 22:31:00 -06:00

test_observation_repository.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_openai_provider.py

chore: Make semantic deps default, auto-backfill embeddings, and default search to semantic (#586)

2026-02-19 18:31:15 -06:00

test_postgres_search_repository_unit.py

feat: min_similarity override, cloud promo improvements (#570)

2026-02-16 16:44:02 -06:00

test_postgres_search_repository.py

fix: parameterize SQL queries in search repository type filters

2026-02-23 22:16:46 -06:00

test_project_info_repository.py

feat: Multi-project support, OAuth authentication, and major improvements (#119)

2025-05-25 10:07:34 -05:00

test_project_repository.py

feat: fast edit entities, refactors for webui, enhance search (#532)

2026-01-31 15:16:52 -06:00

test_relation_repository.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_repository.py

feat: Add PostgreSQL database backend support (#439)

2025-11-20 11:20:29 -06:00

test_search_repository_edit_bug_fix.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_search_repository.py

fix: parameterize SQL queries in search repository type filters

2026-02-23 22:16:46 -06:00

test_search_text_with_metadata_filters.py

chore: rename entity_type to note_type (#600)

2026-02-22 20:28:57 -06:00

test_semantic_search_base.py

fix: backend-specific distance-to-similarity conversion (#593)

2026-02-20 20:15:46 -06:00

test_sqlite_vector_search_repository.py

fix: cap sqlite-vec knn k parameter at 4096 limit

2026-02-24 23:23:15 -06:00

test_vector_pagination.py

fix: Return matched chunk text in search results (#601)

2026-02-22 21:01:20 -06:00

test_vector_threshold.py

fix: Return matched chunk text in search results (#601)

2026-02-22 21:01:20 -06:00