Hi Doug,
thank you for the answer so far.
I actually wanted to add a large amount of text from an existing document to
find a close related one. Can you suggest another good way of doing this. A
direct match will not occur anyway. How can I make a most Vector Space Model
(VSM) like query (each word a dimension value - find documents close to
that)? You know as good as I that the standard VSM does not have any Boolean logic
inside... how do I need to formuate the query to make it as much similar to
a vector in order to find similar document in the vector space of the Lucene
index?
Cheers,
Karl
> setMaxClauseCount determines the maximum number of clauses, which is not
> your problem here. Your problem is with required clauses. There may
> only be a total of 31 required (or prohibited) clauses in a single
> BooleanQuery. If you need more, then create more BooleanQueries and
> combine them with another BooleanQuery. Perhaps this could be done
> automatically, but I've never heard anyone encounter this limit before.
> Do you really mean for 32 different terms to be required? Do any
> documents actually match this query?
>
> Doug
>
> Karl Koch wrote:
> > Hi group,
> >
> > I run over a IndexOutOfBoundsException:
> >
> > -> java.lang.IndexOutOfBoundsException: More than 32 required/prohibited
> > clauses in query.
> >
> > The reason: I have more then 32 BooleanCauses. From the Mailinglist I
> got
> > the info how to set the maxiumum number of clauses higher before a loop:
> >
> > ...
> > myBooleanQuery.setMaxClauseCount(Integer.MAX_VALUE);
> > while (true){
> > Token token = tokenStream.next();
> > if (token == null) {
> > break;
> > }
> > myBooleanQuery.add(new TermQuery(new Term("bla", token.termText())),
> true,
> > false);
> > } ...
> >
> > However the error still remains, why?
> >
> > Karl
> >
>
>
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