James Sewell 4480cf0a98 Enable BMW for single-scorer boolean queries by removing early return in scorer_union (#2915) ...

The early return for `scorers.len() == 1` in `scorer_union` short-circuits a single TermScorer into `SpecializedScorer::Other`, bypassing the `TermUnion` path that enables block-max WAND (BMW) in `for_each_pruning`.

This was originally addressed in PR #2898 (backed out), which added a special case in `BooleanWeight::for_each_pruning`. PR #2912 (merged as d27ca164a) added a single-scorer fast path inside `block_wand` itself, but did not remove this early return — so a single SHOULD TermScorer still never reaches the BMW path.

Removing the early return lets a single TermScorer with freq reading flow through to `SpecializedScorer::TermUnion`, where `block_wand` → `block_wand_single_scorer` handles it efficiently.

2026-04-28 14:49:53 -07:00

..

aggregation

early cut off for order by sub agg in term agg

2026-04-28 16:59:59 +02:00

collector

fix: skip sentinel facet ords in harvest to prevent wrong root (#2867)

2026-04-25 22:23:30 +02:00

core

one collector per agg request instead per bucket (#2759)

2026-01-06 11:50:55 +01:00

directory

Composite agg merge (#2856)

2026-03-18 17:28:59 +01:00

fastfield

upgrade some dependancies (#2802)

2026-01-14 10:19:09 +01:00

fieldnorm

Handle JSON fields and columnar in space_usage (#2761)

2025-12-10 20:33:33 +08:00

index

Remove temp file (#2815)

2026-01-27 09:22:11 +01:00

indexer

Composite agg merge (#2856)

2026-03-18 17:28:59 +01:00

positions

cleanup (#2724)

2025-10-23 10:23:34 +02:00

postings

Optimizing top K using Adrien Grand's ideas (#2865)

2026-04-26 12:14:40 +02:00

query

Enable BMW for single-scorer boolean queries by removing early return in scorer_union (#2915)

2026-04-28 14:49:53 -07:00

reader

clippy (#2661)

2025-07-02 11:25:03 +02:00

schema

feat: add fast field support for Bytes type (#100) (#2830)

2026-02-11 11:26:18 +01:00

snippet

Making stemming optional. (#2791)

2026-01-02 12:40:42 +01:00

space_usage

Remove temp file (#2815)

2026-01-27 09:22:11 +01:00

store

Making stemming optional. (#2791)

2026-01-02 12:40:42 +01:00

termdict

Composite agg merge (#2856)

2026-03-18 17:28:59 +01:00

tokenizer

Making stemming optional. (#2791)

2026-01-02 12:40:42 +01:00

compat_tests.rs

Lazy scorers (#2726)

2025-12-01 15:38:57 +01:00

docset.rs

Optimized intersection count using a bitset when the first leg is dense

2026-04-06 12:01:52 -04:00

error.rs

Fix typos again (#2753)

2025-12-01 12:15:41 +01:00

functional_test.rs

upgrade some dependancies (#2802)

2026-01-14 10:19:09 +01:00

future_result.rs

fix clippy lints from 1.80-1.81 (#2488)

2024-09-05 14:33:05 +02:00

lib.rs

Update time deps to defensively address a vulnerability. (#2850)

2026-03-12 16:47:11 +01:00

macros.rs

clippy (#2527)

2024-10-22 09:26:54 +08:00