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ASF subversion and git services commented on LUCENE-8941: --------------------------------------------------------- Commit fa72da1c7112a2e5c259f1f0181e6b27766ed4ad in lucene-solr's branch refs/heads/master from Alan Woodward [ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=fa72da1 ] LUCENE-8941: Build wildcard matches lazily > 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 > Priority: Major > Attachments: LUCENE-8941.patch, LUCENE-8941.patch > > > 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