[ https://issues.apache.org/jira/browse/LUCENE-2829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-2829: --------------------------------------- Attachment: LUCENE-2829.patch New patch. I added VirtualMethods to Sim to make sure Sim subclasses that don't override idfExplain that takes docFreq are still called. > improve termquery "pk lookup" performance > ----------------------------------------- > > Key: LUCENE-2829 > URL: https://issues.apache.org/jira/browse/LUCENE-2829 > Project: Lucene - Java > Issue Type: Improvement > Components: Search > Reporter: Robert Muir > Assignee: Michael McCandless > Fix For: 3.1 > > Attachments: LUCENE-2829.patch, LUCENE-2829.patch, LUCENE-2829.patch > > > For things that are like primary keys and don't exist in some segments (worst > case is primary/unique key that only exists in 1) > we do wasted seeks. > While LUCENE-2694 tries to solve some of this issue with TermState, I'm > concerned we could every backport that to 3.1 for example. > This is a simpler solution here just to solve this one problem in > termquery... we could just revert it in trunk when we resolve LUCENE-2694, > but I don't think we should leave things as they are in 3.x -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org