Hi Björn,
yes, the error you point out will happen indeed... A possible
workaround would be:
public Hits search(String queryString, int numHits,
String dedupField, String sortField, boolean reverse)
throws IOException {
org.apache.lucene.queryParser.QueryParser parser = new
org.apache.lucene.queryParser.QueryParser("content", new
org.apache.lucene.analysis.standard.StandardAnalyzer());
org.apache.lucene.search.Query luceneQuery = null;
try {
luceneQuery = parser.parse(queryString);
} catch(Exception ex) {
}
org.apache.lucene.search.BooleanQuery boolQuery = new
org.apache.lucene.search.BooleanQuery();
boolQuery.add(luceneQuery,
org.apache.lucene.search.BooleanClause.Occur.MUST);
return translateHits
(optimizer.optimize(boolQuery, luceneSearcher, numHits,
sortField, reverse),
dedupField, sortField);
}
Please notice that I'm not sure this will work as it should: right
now, it just compiles... I still need to modify the NutchBean class so
it can pass on the raw query, as Ravi says.
Regards,
Cristina
On 10/5/06, Björn Wilmsmann <[EMAIL PROTECTED]> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi everybody,
>
>
> On 05/10/2006 05:44 Ravi Chintakunta wrote:
>
> > public Hits search(String queryString, int numHits,
> > String dedupField, String sortField, boolean
> > reverse) throws IOException {
> >
> > org.apache.lucene.queryParser.QueryParser parser = new
> > org.apache.lucene.queryParser.QueryParser("content", new
> > org.apache.lucene.analysis.standard.StandardAnalyzer());
> >
> > org.apache.lucene.search.Query luceneQuery = parser.parse
> > (queryString);
> >
> > return translateHits
> > (optimizer.optimize(luceneQuery, luceneSearcher, numHits,
> > sortField, reverse),
> > dedupField, sortField);
> > }
>
> This seems to be a good approach. I have not yet tried it out in
> detail, however, the method optimize() in LuceneQueryOptimizer does
> only take BooleanQuery as an argument, so the line 'return
> translateHits...' would cause a compile error, wouldn't it?
>
>
> - --
> Best regards,
> Björn Wilmsmann
>
>
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