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Paul Sanwald commented on LUCENE-8956: -------------------------------------- Sorry for the noise here: The bug here was that the test that exercises rescore twice was re-using the hits object, which contains an array of ScoreDocs that are mutated by rescore. I've uploaded a new patch that I believe addresses the bug. > QueryRescorer sort optimization > ------------------------------- > > Key: LUCENE-8956 > URL: https://issues.apache.org/jira/browse/LUCENE-8956 > Project: Lucene - Core > Issue Type: Improvement > Components: core/query/scoring > Reporter: Paul Sanwald > Priority: Minor > Fix For: 8.3 > > Attachments: LUCENE-8956.patch > > > This patch addresses a TODO in QueryRescorer: We should not sort the full > array of the results returned from rescoring, but rather only topN, when topN > is less than total hits. > > Made this optimization with some suggestions from [~jpountz] and [~jimczi], > this is my first lucene patch submission. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org