[
http://issues.apache.org/jira/browse/LUCENE-697?page=comments#action_12444565 ]
Yonik Seeley commented on LUCENE-697:
-------------------------------------
Here's the ant output from test code to be checked in shortly.
The test code calls skipTo(), skipTo(), next(), next(), etc
while checking that the results match the hitcollector version.
[junit] Testcase: testP6(org.apache.lucene.search.TestSimpleExplanations):
Caused an ERROR
[junit] ERROR matching docs:
[junit] scorer.more=true doc=1 score=0.7849069
[junit] hitCollector.doc=1 score=0.67974937
[junit] Scorer=scorer(weight(field:"w3 w2"~2))
[junit] Query=field:"w3 w2"~2
[junit] [EMAIL PROTECTED]
[junit] java.lang.RuntimeException: ERROR matching docs:
[junit] scorer.more=true doc=1 score=0.7849069
[junit] hitCollector.doc=1 score=0.67974937
[junit] Scorer=scorer(weight(field:"w3 w2"~2))
[junit] Query=field:"w3 w2"~2
[junit] [EMAIL PROTECTED]
[junit] at org.apache.lucene.search.QueryUtils$2.collect(QueryUtils.java
:104)
[junit] at org.apache.lucene.search.Scorer.score(Scorer.java:48)
[junit] at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.j
ava:132)
[junit] at org.apache.lucene.search.Searcher.search(Searcher.java:116)
[junit] at org.apache.lucene.search.Searcher.search(Searcher.java:95)
[junit] at org.apache.lucene.search.QueryUtils.checkSkipTo(QueryUtils.ja
va:97)
[junit] at org.apache.lucene.search.QueryUtils.check(QueryUtils.java:75)
[junit] at org.apache.lucene.search.CheckHits.checkHitCollector(CheckHit
s.java:91)
[junit] at org.apache.lucene.search.TestExplanations.qtest(TestExplanati
ons.java:90)
[junit] at org.apache.lucene.search.TestExplanations.qtest(TestExplanati
ons.java:86)
[junit] at org.apache.lucene.search.TestSimpleExplanations.testP6(TestSi
mpleExplanations.java:87)
[junit] Testcase: testP7(org.apache.lucene.search.TestSimpleExplanations):
Caused an ERROR
[junit] ERROR matching docs:
[junit] scorer.more=true doc=1 score=0.7849069
[junit] hitCollector.doc=1 score=0.67974937
[junit] Scorer=scorer(weight(field:"w3 w2"~3))
[junit] Query=field:"w3 w2"~3
[junit] [EMAIL PROTECTED]
[junit] java.lang.RuntimeException: ERROR matching docs:
[junit] scorer.more=true doc=1 score=0.7849069
[junit] hitCollector.doc=1 score=0.67974937
[junit] Scorer=scorer(weight(field:"w3 w2"~3))
[junit] Query=field:"w3 w2"~3
[junit] [EMAIL PROTECTED]
[junit] at org.apache.lucene.search.QueryUtils$2.collect(QueryUtils.java
:104)
[junit] at org.apache.lucene.search.Scorer.score(Scorer.java:48)
[junit] at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.j
ava:132)
[junit] at org.apache.lucene.search.Searcher.search(Searcher.java:116)
[junit] at org.apache.lucene.search.Searcher.search(Searcher.java:95)
[junit] at org.apache.lucene.search.QueryUtils.checkSkipTo(QueryUtils.ja
va:97)
[junit] at org.apache.lucene.search.QueryUtils.check(QueryUtils.java:75)
[junit] at org.apache.lucene.search.CheckHits.checkHitCollector(CheckHit
s.java:91)
[junit] at org.apache.lucene.search.TestExplanations.qtest(TestExplanati
ons.java:90)
[junit] at org.apache.lucene.search.TestExplanations.qtest(TestExplanati
ons.java:86)
[junit] at org.apache.lucene.search.TestSimpleExplanations.testP7(TestSi
mpleExplanations.java:90)
[junit] Test org.apache.lucene.search.TestSimpleExplanations FAILED
> Scorer.skipTo affects sloppyPhrase scoring
> ------------------------------------------
>
> Key: LUCENE-697
> URL: http://issues.apache.org/jira/browse/LUCENE-697
> Project: Lucene - Java
> Issue Type: Bug
> Components: Search
> Affects Versions: 2.0.0
> Reporter: Yonik Seeley
>
> If you mix skipTo() and next(), you get different scores than what is
> returned to a hit collector.
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