Hi Robert,
thanks a lot! I will try a newer solr version for other reasons then I
will try your suggested option too!
(I will repost your solution to the user mailing list if that is ok for
you ...)
Where can I find more info about phrasequeries? I only found*
I mean, how does MultiPhraseQuery selects its documents for (tw:"(abc a)
bc") ?
Regards,
Peter.
*
http://www.lucidimagination.com/Community/Hear-from-the-Experts/Articles/Optimizing-Findability-Lucene-and-Solr
On Fri, Nov 19, 2010 at 5:12 AM, Peter Karich<[email protected]> wrote:
Hi Robert,
QueryGenerator^H^H^HParser
Thanks for the hint. I should have done a "debugQuery=on" earlier ... sorry.
But how can I get:<str name="parsedquery">tw:abc tw:a tw:bc
instead of: "parsedquery">MultiPhraseQuery(tw:"(abc a) bc")
for the query "aBc" ?
If you are using Solr branch_3x or trunk, you can turn this off, by
setting autoGeneratePhraseQueries to false in the fieldType.
<fieldType name="text" class="solr.TextField"
positionIncrementGap="100" autoGeneratePhraseQueries="false">
By enabling this option, phrase queries are only created by the
queryparser when you enclose stuff in double quotes.
If you are using an older version of solr such as 1.4.x, then you can
only hack it, by adding a PositionFilterFactory to the end of your
query analyzer.
The downside to that approach (unfortunately the only approach, for
older versions) is that it completely disables phrasequeries across
the board for that field type.
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