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From "Guangwei Yuan" <guy...@gmail.com>
Subject Slow performance using MatchAllDocsQuery with filter query
Date Tue, 01 Jul 2008 19:25:12 GMT
Hi,

I've noticed some bad performance in faceted browsing, when the query is
empty (so the MatchAllDocsQuery is used) and there are only filter queries.
An example of the search url is:

http://hostname:8080/solr/select/?q=&qt=dismax&fq=color:%23000000

One idea is to switch to the StandardRequest in such case, by putting
filters into the query filed, like "q=color:%23000000". But the downside is
the boost functions for dismax are lost and extra code maintenance. Any
ideas?

Thanks,
Guangwei

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