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https://issues.apache.org/jira/browse/LUCENE-9335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17345564#comment-17345564
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Zach Chen commented on LUCENE-9335:
-----------------------------------

> Are you sure? I believe that fuzzy queries rewrite to boolean queries, so 
>they would use your new block-max maxscore under the hood?

Hmm I verified that by throwing runtime exception in the BMM BulkScorer's 
constructor, and running only Fuzz1 & Fuzz2 queries in the benchmark, which 
completed successfully. I feel the slow down may come from the checks to see if 
BMM is applicable. Let me take a further look there.

> 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
>         Attachments: wikimedium.10M.nostopwords.tasks, 
> wikimedium.10M.nostopwords.tasks.5OrMeds
>
>          Time Spent: 6h 50m
>  Remaining Estimate: 0h
>
> 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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