Adrien Grand created LUCENE-8727:
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Summary: IndexSearcher#search(Query,int) should operate on a
shared priority queue when configured with an executor
Key: LUCENE-8727
URL: https://issues.apache.org/jira/browse/LUCENE-8727
Project: Lucene - Core
Issue Type: Improvement
Reporter: Adrien Grand
If IndexSearcher is configured with an executor, then the top docs for each
slice are computed separately before being merged once the top docs for all
slices are computed. With block-max WAND this is a bit of a waste of resources:
it would be better if an increase of the min competitive score could help skip
non-competitive hits on every slice and not just the current one.
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