[improvement](lance) Add ANN prefilter optimization and profiles (branch-4.1) - #68615

Merged

Gabriel39 merged 9 commits into

apache:branch-4.1from

Gabriel39:dev/lance-ann-segment-prefilter-4.1

Sep 30, 2026

Commits on Sep 29, 2026

[improvement](lance) Adopt upstream segment prefilter optimization
Gabriel39
committed
29f3df9
[test](lance) Sync upstream prefilter review regressions
Gabriel39
committed
4a86e23
feat: expose Lance ANN search stage profiles
Gabriel39
committed
a7ff3f8
[fix](lance) Update parallel partition preparation timing
Gabriel39
committed
8c7f614
[fix](lance) Pin merged and native-tested upstream dependency
Gabriel39
committed
1bdd1ea
[test](lance) Sync upstream prefilter timing coverage
Gabriel39
committed
eb51a98

Commits on Sep 30, 2026