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Posted to issues@lucene.apache.org by "David Smiley (Jira)" <ji...@apache.org> on 2021/02/12 06:05:00 UTC
[jira] [Updated] (LUCENE-9762) FunctionScoreQuery can fail when the
score is requested twice
[ https://issues.apache.org/jira/browse/LUCENE-9762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Smiley updated LUCENE-9762:
---------------------------------
Summary: FunctionScoreQuery can fail when the score is requested twice (was: AssertionError from Lucene84PostingsReader$EverythingEnum.nextPosition)
> FunctionScoreQuery can fail when the score is requested twice
> -------------------------------------------------------------
>
> Key: LUCENE-9762
> URL: https://issues.apache.org/jira/browse/LUCENE-9762
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 8.8
> Reporter: Chris M. Hostetter
> Assignee: David Smiley
> Priority: Major
> Attachments: LUCENE-9762.patch
>
>
> As originally reported by Nicolás Lichtmaier on the java-user list, there are some trivial situations which can trigger an assertion error in the PostingsReader when enumerating PhrasePositions for a sloppy PhraseQuery...
> {noformat}
> Exception in thread "main" java.lang.AssertionError
> at org.apache.lucene.codecs.lucene84.Lucene84PostingsReader$EverythingEnum.nextPosition(Lucene84PostingsReader.java:940)
> at org.apache.lucene.search.PhrasePositions.nextPosition(PhrasePositions.java:57)
> at org.apache.lucene.search.PhrasePositions.firstPosition(PhrasePositions.java:46)
> at org.apache.lucene.search.SloppyPhraseMatcher.initSimple(SloppyPhraseMatcher.java:368)
> at org.apache.lucene.search.SloppyPhraseMatcher.initPhrasePositions(SloppyPhraseMatcher.java:356)
> at org.apache.lucene.search.SloppyPhraseMatcher.reset(SloppyPhraseMatcher.java:153)
> at org.apache.lucene.search.PhraseScorer$1.matches(PhraseScorer.java:49)
> at org.apache.lucene.search.DoubleValuesSource$WeightDoubleValuesSource$1.advanceExact(DoubleValuesSource.java:631)
> at org.apache.lucene.queries.function.FunctionScoreQuery$QueryBoostValuesSource$1.advanceExact(FunctionScoreQuery.java:343)
> at org.apache.lucene.search.DoubleValues$1.advanceExact(DoubleValues.java:53)
> at org.apache.lucene.search.DoubleValues$1.advanceExact(DoubleValues.java:53)
> at org.apache.lucene.queries.function.FunctionScoreQuery$MultiplicativeBoostValuesSource$1.advanceExact(FunctionScoreQuery.java:270)
> at org.apache.lucene.queries.function.FunctionScoreQuery$FunctionScoreWeight$1.score(FunctionScoreQuery.java:228)
> at org.apache.lucene.search.DoubleValuesSource$2.doubleValue(DoubleValuesSource.java:344)
> at org.apache.lucene.search.DoubleValues$1.doubleValue(DoubleValues.java:48)
> at org.apache.lucene.queries.function.FunctionScoreQuery$MultiplicativeBoostValuesSource$1.doubleValue(FunctionScoreQuery.java:265)
> at org.apache.lucene.queries.function.FunctionScoreQuery$FunctionScoreWeight$1.score(FunctionScoreQuery.java:229)
> at org.apache.lucene.search.TopScoreDocCollector$SimpleTopScoreDocCollector$1.collect(TopScoreDocCollector.java:76)
> at org.apache.lucene.search.Weight$DefaultBulkScorer.scoreAll(Weight.java:276)
> at org.apache.lucene.search.Weight$DefaultBulkScorer.score(Weight.java:232)
> at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:39)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:659)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:572)
> at org.apache.lucene.search.IndexSearcher.searchAfter(IndexSearcher.java:419)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:430)
> at LuceneCrash.main(LuceneCrash.java:51)
> {noformat}
> http://mail-archives.apache.org/mod_mbox/lucene-java-user/202102.mbox/%3C177a65ec-5ec3-e1aa-99c3-b478e165d5e8%40wolfram.com%3E
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