[jira] Updated: (LUCENE-2829) improve termquery pk lookup performance
[ 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
[jira] Updated: (LUCENE-2829) improve termquery pk lookup performance
[ 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 I ported this patch to 3.x, and fix a few tests that were illegally passing top readers to Weight.scorer. There's still a couple nocommits, but I think it's close. 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 Fix For: 3.1 Attachments: 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
[jira] Updated: (LUCENE-2829) improve termquery pk lookup performance
[ https://issues.apache.org/jira/browse/LUCENE-2829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael McCandless updated LUCENE-2829: --- Fix Version/s: 3.1 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 Fix For: 3.1 Attachments: 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
[jira] Updated: (LUCENE-2829) improve termquery pk lookup performance
[ https://issues.apache.org/jira/browse/LUCENE-2829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Robert Muir updated LUCENE-2829: Attachment: LUCENE-2829.patch quickly hacked up patch, for the IndexSearcher case, we sum up docFreq ourselves, along the way saving the hashcodes of the readers where the term exists into a set. if this list exists (IndexSearcher case), the scorer then checks the reader's hashcode against this list... if we get a collision, worst case we do a wasted seek. but we don't have to keep any hairy references to readers or anything. 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 Attachments: 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