Re: boosting & StandardAnalyzer, stop words

[Stefan Groschupf]

Ype,

It's a bug, and there is a fix for this in the latest CVS
near the end of the QueryParser.jj file:
     // avoid boosting null queries, such as those caused by stop words
     if (q != null) {
       q.setBoost(f);
     }
 

I had checked out the latest sources from public cvs. The posted code 
lines abouve are on the QueryParser.jj but this does not fix the problem. ;/
What could it be?

*java.lang.NullPointerException
   at org.apache.lucene.queryParser.QueryParser.Term(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.Clause(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.Query(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.Clause(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.Query(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.parse(Unknown Source)
   at org.apache.lucene.queryParser.QueryParser.parse(Unknown Source)
*
Stefan


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