On Jan 13, 2007, at 6:43 AM, Nicolas Lalevée wrote:
Are we getting warmer?
I have not finished reading the document, but ASAIU, I think Lucene
is still
missing a PrefixSpanQuery (not hard at all I think) to implement
correctly
the main feature presented here. The exemple of the search "ontol
sem" should
be a near span query of two prefix span queries. Or maybe a
PrefixPhraseQuery ? I haven't looked enought close to it to know
what are the
differences between the two.
We have SpanRegexQuery though:
<http://lucene.apache.org/java/docs/api/org/apache/lucene/search/
regex/SpanRegexQuery.html>
It could be used as a span prefix query with the right pattern.
Erik
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