I have a custom Analyzer which performs normalization on all of the
terms as they pass through.
It does normalization like the following:
trees -> tree
Sometimes my normalizer returns multiple words for a normalization - for
example:
leaves -> leaf leave
The second and all subsequent terms have the position increment set to 0.
The problem I am having now is that the QueryParser seems to ignore the
positionIncrement values.
If I create a QueryParser with my normalizing analyzer, and ask it to
parse the following (default field of 'body'):
'something about leaves' - the query it generates is: 'body:something
body:about body:"leaf leave"'
which does not find results, due to the double quotes.
I would have expected: 'body:something body:about body:leaf body:leave'
Is there any way I can fix this? It is a bug? Or just a mis-use and/or
unsupported use case of the Query Parser?
Thanks,
Dan
--
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Daniel Armbrust
Biomedical Informatics
Mayo Clinic Rochester
daniel.armbrust(at)mayo.edu
http://informatics.mayo.edu/
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