[ https://issues.apache.org/jira/browse/LUCENE-10618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17554645#comment-17554645 ]
Adrien Grand commented on LUCENE-10618: --------------------------------------- sure, feel free to give it a try and ping me for reviews! > Implement BooleanQuery rewrite rules based for minimumShouldMatch > ----------------------------------------------------------------- > > Key: LUCENE-10618 > URL: https://issues.apache.org/jira/browse/LUCENE-10618 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Adrien Grand > Priority: Minor > > While looking into a test failure I noticed that we sometimes create weights > for boolean queries with no SHOULD clauses and a non-zero > minimumNumberShouldMatch. > We could rewrite BooleanQuery to MatchNoDocsQuery when the number of SHOULD > clauses is less than minimumNumberShouldMatch, and make SHOULD clauses > required when the number of SHOULD clauses is equal to > minimumNumberShouldMatch. > This feels a bit like a degenerate case (why would the use create such a > query in the first place?) but this case can also happen to non-degenerate > queries if some SHOULD clauses rewrite to a MatchNoDocsQuery and get removed > through rewrite. -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org