pascal 874d54a63a Remove union wrapping for single-terms ...

search-benchmark-game shows TOP_100_COUNT regression on queries tagged intersection_union.

The regression came from allowing single-term boolean unions to become TermUnion for Block-WAND. https://github.com/quickwit-oss/tantivy/pull/2915
When such a scorer is used as the optional side of RequiredOptionalScorer, boxing converted the lone term into BufferedUnionScorer.

Keep the TermUnion representation available for pruning collection, but unwrap one-term unions when boxing or doing non-pruning iteration.

2026-06-29 19:33:50 +02:00

..

block_wand_intersection.rs

explain why naive scorer must accumulate scores in WAND order

2026-06-17 18:58:58 +08:00

block_wand_union.rs

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

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

boolean_query.rs

fix union performance regression (#2663)

2025-07-01 20:32:25 +02:00

boolean_weight.rs

Remove union wrapping for single-terms

2026-06-29 19:33:50 +02:00

mod.rs

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

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