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From Morus Walter <morus.wal...@tanto.de>
Subject Re: Another way to handle large numeric range queries
Date Wed, 09 Jun 2004 06:43:08 GMT
Don Gilbert writes:
> 
> I ran into this problem using current Lucene implementation
> of rangeQuery applied to genome data (search a chromosome
> range from 1..20MB).  We wanted to use lucene queries like
> 
>   +organism:fruitfly +chromosome:X +location:[1000000 5000000]
>   
> to find all the genome features (1000s to 100,000s) that are
> listed in some megabase range of a genome.  This failed
> quickly with small ranges using the basic Lucene RangeQuery.

Look at 
http://issues.apache.org/eyebrowse/ReadMsg?listName=lucene-user@jakarta.apache.org&msgNo=8038
and the answers in that thread.

Morus

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