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From Morus Walter <>
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
and the answers in that thread.


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