Alan Woodward created LUCENE-8941: ------------------------------------- Summary: Build wildcard matches more lazily Key: LUCENE-8941 URL: https://issues.apache.org/jira/browse/LUCENE-8941 Project: Lucene - Core Issue Type: Improvement Reporter: Alan Woodward Assignee: Alan Woodward
When retrieving a Matches object from a multi-term query, such as an AutomatonQuery or TermInSetQuery, we currently find all matching term iterators up-front, to return a disjunction over all of them. This can be inefficient if we're only interested in finding out if anything matched, and are iterating over a different field to retrieve offsets. We can improve this by returning immediately when the first matching term is found, and only collecting other matching terms when we start iterating. -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org