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https://issues.apache.org/jira/browse/LUCENE-8741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Woodward updated LUCENE-8741:
----------------------------------
Attachment: LUCENE-8741.patch
> ClassCastException in ValueSource$ScoreAndDoc
> ---------------------------------------------
>
> Key: LUCENE-8741
> URL: https://issues.apache.org/jira/browse/LUCENE-8741
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 8.0
> Reporter: Markus Jelsma
> Priority: Major
> Fix For: 8.1, master (9.0)
>
> Attachments: LUCENE-8741.patch
>
>
> Upgrading to Apache Solr/Lucene 8.0, this popped up in our unit tests:
> {code}
> Caused by: java.lang.ClassCastException:
> org.apache.lucene.queries.function.ValueSource$ScoreAndDoc cannot be cast to
> org.apache.lucene.search.Scorer
> at
> org.apache.lucene.queries.function.ValueSource$FromDoubleValuesSource.getValues(ValueSource.java:288)
> at
> org.apache.lucene.queries.function.valuesource.MultiFloatFunction.getValues(MultiFloatFunction.java:76)
> at
> org.apache.lucene.queries.function.valuesource.ReciprocalFloatFunction.getValues(ReciprocalFloatFunction.java:64)
> at
> org.apache.lucene.queries.function.valuesource.MultiFloatFunction.getValues(MultiFloatFunction.java:76)
> at
> org.apache.lucene.queries.function.ValueSource$WrappedDoubleValuesSource.getValues(ValueSource.java:203)
> at
> org.apache.lucene.queries.function.FunctionScoreQuery$MultiplicativeBoostValuesSource.getValues(FunctionScoreQuery.java:248)
> at
> org.apache.lucene.queries.function.FunctionScoreQuery$FunctionScoreWeight.scorer(FunctionScoreQuery.java:211)
> at org.apache.lucene.search.Weight.scorerSupplier(Weight.java:143)
> at
> org.apache.lucene.search.BooleanWeight.scorerSupplier(BooleanWeight.java:374)
> at
> org.apache.lucene.search.BooleanWeight.scorer(BooleanWeight.java:340)
> at org.apache.lucene.search.Weight.bulkScorer(Weight.java:177)
> at
> org.apache.lucene.search.BooleanWeight.bulkScorer(BooleanWeight.java:334)
> at
> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:649)
> at
> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at
> org.apache.solr.search.SolrIndexSearcher.buildAndRunCollectorChain(SolrIndexSearcher.java:200)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1604)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1420)
> at
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:567)
> at
> org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1434)
> at
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:373)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:306)
> {code}
> It only happens when, edismax, we boost by geodist:
> {code}
> recip(max(100,geodist()),1,10,1)
> {code}
> http://mail-archives.apache.org/mod_mbox/lucene-java-user/201903.mbox/browser
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