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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2014/05/19 12:15:38 UTC
[jira] [Commented] (LUCENE-5682) NPE in QueryRescorer when Scorer
is null
[ https://issues.apache.org/jira/browse/LUCENE-5682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14001562#comment-14001562 ]
Michael McCandless commented on LUCENE-5682:
--------------------------------------------
Ahh, yes, we need just need a null check when we pull the scorer. Do you want to make a test case / fix patch?
> NPE in QueryRescorer when Scorer is null
> ----------------------------------------
>
> Key: LUCENE-5682
> URL: https://issues.apache.org/jira/browse/LUCENE-5682
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 4.8
> Reporter: Joel Bernstein
>
> While testing out the QueryRescorer I was getting an NPE on the scorer when using a TermQuery as the rescore query. Looks like a TermQuery will return a null Scorer if the term is not present in the index segment.
> Caused by: java.lang.NullPointerException
> [junit4] > at org.apache.lucene.search.QueryRescorer.rescore(QueryRescorer.java:89)
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