[ http://issues.apache.org/jira/browse/LUCENE-761?page=comments#action_12461381 ] Grant Ingersoll commented on LUCENE-761: ----------------------------------------
Hi Michael, I am not sure I understand why 755 blocks this one. I would think it would be the other way around, that way we could integrate this into scoring and people could access it seamlessly w/o having to change their query code (except maybe the similarity, as I suggested, or by adding some other interface). -Grant > Clone proxStream lazily in SegmentTermPositions > ----------------------------------------------- > > Key: LUCENE-761 > URL: http://issues.apache.org/jira/browse/LUCENE-761 > Project: Lucene - Java > Issue Type: Improvement > Components: Index > Reporter: Michael Busch > Assigned To: Michael Busch > Priority: Minor > > In SegmentTermPositions the proxStream should be cloned lazily, i. e. at the > first time nextPosition() is called. Then the initialization costs of > TermPositions are not higher anymore compared to TermDocs and thus there is > no reason anymore for Scorers to use TermDocs instead of TermPositions. In > fact, all Scorers should use TermPositions, because custom subclasses of > existing scorers might want to access payloads, which is only possible via > TermPositions. We could further merge SegmentTermDocs and > SegmentTermPositions into one class and deprecate the interface TermDocs. > I'm going to attach a patch once the payloads feature (LUCENE-755) is > committed. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
