Uwe Schindler wrote:
Can you print the upper and lower term or the term you received in
newRangeQuery and newTermQuery also to System.out? Maybe it is converted
somehow by your Analyzer, that is used for parsing the query.
-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
Its okay I've given up on NumericField itself now but just use
NumericUtils which isn't giving me the performance advantages but is
working okay for what I want to do
So when indexing I do
doc.add(new Field(field.getName(), NumericUtils.intToPrefixCoded(val),
Field.Store.YES, Field.Index.ANALYZED);
and my Query Parser looks like this:
public class MusicbrainzQueryParser extends QueryParser {
public MusicbrainzQueryParser(String field, Analyzer a) {
super(field, a);
}
protected Query newTermQuery(Term term) {
if (
(term.field() == TrackIndexField.DURATION.getName()) ||
(term.field() ==
TrackIndexField.QUANTIZED_DURATION.getName()) ||
(term.field() ==
TrackIndexField.TRACKNUM.getName()) ||
(term.field() ==
TrackIndexField.NUM_TRACKS.getName())
) {
TermQuery tq = new TermQuery(new Term(term.field(),
NumericUtils.intToPrefixCoded(Integer.parseInt(term.text()))));
return tq;
} else {
return super.newTermQuery(term);
}
}
public Query newRangeQuery(String field,
String part1,
String part2,
boolean inclusive) {
if (
(field.equals(TrackIndexField.DURATION.getName())) ||
(field.equals(TrackIndexField.QUANTIZED_DURATION.getName())) ||
(field.equals(TrackIndexField.TRACKNUM.getName())) ||
(field.equals(TrackIndexField.NUM_TRACKS.getName()))
)
{
part1 = NumericUtils.intToPrefixCoded(Integer.parseInt(part1));
part2 = NumericUtils.intToPrefixCoded(Integer.parseInt(part2));
}
TermRangeQuery query = (TermRangeQuery)
super.newRangeQuery(field, part1, part2,inclusive);
return query;
}
}
and to display the value I use
String duration = doc.get(TrackIndexField.DURATION);
if (duration != null) {
System.out.prinltn(BigInteger.valueOf(NumericUtils.prefixCodedToInt(duration)));
}
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