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Shai Erera commented on LUCENE-4598: ------------------------------------ nice ! I expect a higher gain when indexing multiple facets per document, since the payload will be bigger. I think that not copying the payload would show a bigger gain than in this benchmark. > Change PayloadIterator to not use top-level reader API > ------------------------------------------------------ > > Key: LUCENE-4598 > URL: https://issues.apache.org/jira/browse/LUCENE-4598 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/facet > Reporter: Michael McCandless > Assignee: Shai Erera > Fix For: 4.1, 5.0 > > Attachments: LUCENE-4598.patch, LUCENE-4598.patch, LUCENE-4598.patch > > > Currently the facet module uses MultiFields.* to pull the D&PEnum in > PayloadIterator, to access the payloads that store the facet ords. > It then makes heavy use of .advance and .getPayload to visit all docIDs in > the result set. > I think we should get some speedup if we go segment by segment instead ... -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org