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Posted to user@nutch.apache.org by daniel <da...@hotonline.com> on 2006/09/04 11:36:32 UTC

LuceneQueryOptimizer and empty query

Hi,

I have a question about LuceneQueryOptimizer.optimize()

If the loop that goes through the original boolean clauses ends up with
each BooleanClause being translated into a filter, then dosen't this
mean that there will be no query?

Does this mean in this case we should say 
query=new org.apache.lucene.search.MatchAllDocsQuery() 
or perhaps 
query = clauses[0].getQuery();

Cheers,
Dan



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Re: LuceneQueryOptimizer and empty query

Posted by kelvin pang <ke...@gmail.com>.

can Nutch crawl  the forum posts?? how to ?
pls advise,thanks!