Do you need 10K results at a time or are you just getting the top 10 or so in a set of 10K? Also, are you retrieving really large stored fields? If you add &debugQuery=true to your request, Solr will return timing information for the various components.

On Sep 9, 2009, at 10:10 AM, Elaine Li wrote:

Hi,

I have 20 million docs on solr. If my query would return more than
10,000 results, the response time will be very very long. How to
resolve such problem? Can I slice my docs into pieces and let the
query operate within one piece at a time so the response time and
response data will be more managable? Thanks.

Elaine

--------------------------
Grant Ingersoll
http://www.lucidimagination.com/

Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
http://www.lucidimagination.com/search

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