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https://issues.apache.org/jira/browse/LUCENE-9335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17316042#comment-17316042
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Zach Chen commented on LUCENE-9335:
-----------------------------------
Just curious, I see code in
[https://github.com/apache/lucene/blob/main/lucene/core/src/java/org/apache/lucene/search/BooleanWeight.java#L261-L288]
and BooleanScorer (extends BulkScorer) are already available for optimized
disjunction scoring. Is the goal here to leverage some ideas from Block-Max
MaxScore to reduce the per-document decision in the code path above
(particularly BooleanScorer) ?
> Add a bulk scorer for disjunctions that does dynamic pruning
> ------------------------------------------------------------
>
> Key: LUCENE-9335
> URL: https://issues.apache.org/jira/browse/LUCENE-9335
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Adrien Grand
> Priority: Minor
>
> Lucene often gets benchmarked against other engines, e.g. against Tantivy and
> PISA at [https://tantivy-search.github.io/bench/] or against research
> prototypes in Table 1 of
> [https://cs.uwaterloo.ca/~jimmylin/publications/Grand_etal_ECIR2020_preprint.pdf].
> Given that top-level disjunctions of term queries are commonly used for
> benchmarking, it would be nice to optimize this case a bit more, I suspect
> that we could make fewer per-document decisions by implementing a BulkScorer
> instead of a Scorer.
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