[ https://issues.apache.org/jira/browse/LUCENE-2635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless resolved LUCENE-2635. ---------------------------------------- Fix Version/s: 3.1 4.0 Resolution: Fixed > BQ provides an explanation on a non-match > ----------------------------------------- > > Key: LUCENE-2635 > URL: https://issues.apache.org/jira/browse/LUCENE-2635 > Project: Lucene - Java > Issue Type: Bug > Components: Search > Reporter: Michael McCandless > Assignee: Michael McCandless > Priority: Minor > Fix For: 3.1, 4.0 > > Attachments: LUCENE-2635.patch > > > Plug in seed -6336594106867842617L into TestExplanations then run > TestSimpleExplanationsOfNonMatches and you'll hit this: > {noformat} > [junit] Testsuite: > org.apache.lucene.search.TestSimpleExplanationsOfNonMatches > [junit] Testcase: > testBQ2(org.apache.lucene.search.TestSimpleExplanationsOfNonMatches): FAILED > [junit] Explanation of [[+yy +w3]] for #0 doesn't indicate non-match: > 0.08778467 = (MATCH) product of: > [junit] 0.17556934 = (MATCH) sum of: > [junit] 0.17556934 = (MATCH) weight(field:w3 in 0), product of: > [junit] 0.5165708 = queryWeight(field:w3), product of: > [junit] 0.7768564 = idf(docFreq=4, maxDocs=4) > [junit] 0.6649502 = queryNorm > [junit] 0.33987468 = (MATCH) fieldWeight(field:w3 in 0), product of: > [junit] 1.0 = tf(termFreq(field:w3)=1) > [junit] 0.7768564 = idf(docFreq=4, maxDocs=4) > [junit] 0.4375 = fieldNorm(field=field, doc=0) > [junit] 0.5 = coord(1/2) > [junit] expected:<0.0> but was:<0.08778467> > [junit] junit.framework.AssertionFailedError: Explanation of [[+yy +w3]] > for #0 doesn't indicate non-match: 0.08778467 = (MATCH) product of: > [junit] 0.17556934 = (MATCH) sum of: > [junit] 0.17556934 = (MATCH) weight(field:w3 in 0), product of: > [junit] 0.5165708 = queryWeight(field:w3), product of: > [junit] 0.7768564 = idf(docFreq=4, maxDocs=4) > [junit] 0.6649502 = queryNorm > [junit] 0.33987468 = (MATCH) fieldWeight(field:w3 in 0), product of: > [junit] 1.0 = tf(termFreq(field:w3)=1) > [junit] 0.7768564 = idf(docFreq=4, maxDocs=4) > [junit] 0.4375 = fieldNorm(field=field, doc=0) > [junit] 0.5 = coord(1/2) > [junit] expected:<0.0> but was:<0.08778467> > [junit] at > org.apache.lucene.search.CheckHits.checkNoMatchExplanations(CheckHits.java:60) > [junit] at > org.apache.lucene.search.TestSimpleExplanationsOfNonMatches.qtest(TestSimpleExplanationsOfNonMatches.java:36) > [junit] at > org.apache.lucene.search.TestExplanations.qtest(TestExplanations.java:101) > [junit] at > org.apache.lucene.search.TestSimpleExplanations.testBQ2(TestSimpleExplanations.java:235) > [junit] at > org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:397) > [junit] at > org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:389) > {noformat} > The bug is real -- BQ's explain method fails to properly enforce required > clauses when the sub-scorer is null. Thank you random testing! -- 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