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From "Hoss Man (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-819) NullPointerException in Term.compareTo()
Date Tue, 27 Feb 2007 19:19:06 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12476315
] 

Hoss Man commented on LUCENE-819:
---------------------------------

Dan: can you elaborate on how you encountered this NPE? ... Terms shouldn't typically have
null "text"

(I'm trying to understand if you were doing something "Expertish" when this error happened,
and modifying compareTo is all that needs to be considered, or if some other code in the core
library produced a Term with a null value for text and we need to identify and fix that as
well)

> NullPointerException in Term.compareTo()
> ----------------------------------------
>
>                 Key: LUCENE-819
>                 URL: https://issues.apache.org/jira/browse/LUCENE-819
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Index
>         Environment: JDK 1.4 on MacOS
>            Reporter: Dan Zivkovic
>         Attachments: lucene-819.patch
>
>
>  java.lang.NullPointerException
>  	at org.apache.lucene.index.Term.compareTo(Term.java:84)
>  	at org.apache.lucene.index.TermInfosReader.getIndexOffset(TermInfosReader.java:115)
>  	at org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:150)
>  	at org.apache.lucene.index.SegmentReader.docFreq(SegmentReader.java:300)
>  	at org.apache.lucene.search.IndexSearcher.docFreq(IndexSearcher.java:78)
>  	at org.apache.lucene.search.Similarity.idf(Similarity.java:255)
>  	at org.apache.lucene.search.TermQuery$TermWeight.<init>(TermQuery.java:43)
>  	at org.apache.lucene.search.TermQuery.createWeight(TermQuery.java:142)
>  	at org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:203)
>  	at org.apache.lucene.search.BooleanQuery$BooleanWeight2.<init>(BooleanQuery.java:330)
>  	at org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:372)
>  	at org.apache.lucene.search.Query.weight(Query.java:93)
>  	at org.apache.lucene.search.Hits.<init>(Hits.java:48)
>  	at org.apache.lucene.search.Searcher.search(Searcher.java:53)
>         ...

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