Adrien Grand created LUCENE-7641: ------------------------------------ Summary: Speed up point ranges that match most documents Key: LUCENE-7641 URL: https://issues.apache.org/jira/browse/LUCENE-7641 Project: Lucene - Core Issue Type: Improvement Reporter: Adrien Grand Assignee: Adrien Grand Priority: Minor
If a point range matches most documents and every document has exactly one value, then we could make things faster by computing the set of documents that do NOT match the range instead. It was not possible until recently since figuring out whether a range query matches most documents was not possible, but we can now use the new {{ScorerSupplier.cost}} API to do that: we could just check whether the cost of the inverse visitor is lower than the cost of the regular range visitor. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org