jack_tanner at yahoo
Apr 16, 2008, 7:34 AM
Post #2 of 5
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One bug in your script is your indexing into @ARGV. $ARGV[0] is not the first parameter to the script, it's the script filename itself. Try this:
print join (', ', @ARGV) . "\n";
----- Original Message ----
> From: Riyaad Miller <riyaad.miller [at] predix>
> To: kinosearch [at] rectangular
> Sent: Wednesday, April 16, 2008 9:49:33 AM
> Subject: [KinoSearch] Using QueryFilter and BooleanQuery
>
> Hi guys
>
> Thanks for your previous reply.
>
> I've installed KinoSearch ver. 0.162. Could you please confirm the QueryFilter
> is NOT available in this release (0.162)?
>
> With regards to BooleanQuery, I've put together the following command line
> script using ver. 0.162.
>
> When entering 'perl' as my first arg and nutshell as my second (my code should
> exclude results contain 'nutshell')
> but for some strange reason it still returns the results with 'nutshell' in
> them. Could you please tell me what am I doing wrong here?
>
> Appreciated.
>
>
> -----------------------------------------
>
> use KinoSearch::Searcher;
> use KinoSearch::Analysis::PolyAnalyzer;
> use KinoSearch::Highlight::Highlighter;
> use KinoSearch::Search::QueryFilter;
> use KinoSearch::Search::BooleanQuery;
>
> $incl = $ARGV[0];
> $incl = '' unless defined $incl;
>
> $excl = $ARGV[1];
> $excl = '' unless defined $excl;
>
> print "find $incl but exclude $excl\n";
>
> print "." x 80 . "\n";
>
> $invIndexDirectory = '/tmp/KinoSearchIndex';
>
> $analyzer = KinoSearch::Analysis::PolyAnalyzer->new(language => 'en');
>
> $searcher = KinoSearch::Searcher->new(
> analyzer => $analyzer,
> invindex => $invIndexDirectory
> );
>
> $bool_query = KinoSearch::Search::BooleanQuery->new;
>
> $include = KinoSearch::Search::TermQuery->new(term =>
> KinoSearch::Index::Term->new('bodytext',$incl));
> $bool_query->add_clause(query => $include, occur=>'MUST');
> $exclude = KinoSearch::Search::TermQuery->new(term =>
> KinoSearch::Index::Term->new('bodytext',$excl));
> $bool_query->add_clause(query => $exclude, occur=>'MUST_NOT');
>
> $hits = $searcher->search(
> query => $bool_query,
> );
>
> $highlighter = KinoSearch::Highlight::Highlighter->new(excerpt_field =>
> 'bodytext');
> $hits->create_excerpts(highlighter => $highlighter);
>
> print "-" x 80 . "\n";
>
> while ($hit = $hits->fetch_hit_hashref)
> {
> print "Title: $hit->{title}\n";
> print "URL : $hit->{url}\n";
> print "Exc : $hit->{excerpt}\n";
> printf "Score: %0.3f\n", $hit->{score};
> print "-" x 80 . "\n";
> }
>
>
> -------End-------
>
>
> _______________________________________________
> KinoSearch mailing list
> KinoSearch [at] rectangular
> http://www.rectangular.com/mailman/listinfo/kinosearch
>
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