Adrien Grand created LUCENE-9335:
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Summary: 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
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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