ChrisHegarty commented on issue #14088:
URL: https://github.com/apache/lucene/issues/14088#issuecomment-2563562389
git bisect tells me this /cc @jpountz
```
a337d14b21c3882c38da1b494730aa8f7f12827d is the first bad commit
commit a337d14b21c3882c38da1b494730aa8f7f12827d
Author: Adrien Grand <jpou...@gmail.com>
Date: Thu Dec 19 15:05:14 2024 +0100
Use the new `loadIntoBitSet` API to speed up dense conjunctions. (#14080)
Now that loading doc IDs into a bit set is much more efficient thanks to
auto-vectorization, it has become tempting to evaluate dense
conjunctions by
and-ing bit sets.
lucene/CHANGES.txt | 3 +
.../lucene/search/BooleanScorerSupplier.java | 38 +++-
.../lucene/search/DenseConjunctionBulkScorer.java | 193 +++++++++++++++++++
.../search/DisjunctionDISIApproximation.java | 19 ++
.../java/org/apache/lucene/util/FixedBitSet.java | 11 +-
.../search/TestDenseConjunctionBulkScorer.java | 204
+++++++++++++++++++++
.../org/apache/lucene/util/TestFixedBitSet.java | 26 +++
7 files changed, 484 insertions(+), 10 deletions(-)
create mode 100644
lucene/core/src/java/org/apache/lucene/search/DenseConjunctionBulkScorer.java
create mode 100644
lucene/core/src/test/org/apache/lucene/search/TestDenseConjunctionBulkScorer.java
```
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