On Fri, May 23, 2014 at 11:37 AM, Toke Eskildsen <t...@statsbiblioteket.dk> 
wrote:
> Per Steffensen [st...@designware.dk] wrote:
>> * It IS more efficient to just use the index for the
>> "no_dlng_doc_ind_sto"-part of the request to get doc-ids that match that
>> part and then fetch timestamp-doc-values for those doc-ids to filter out
>> the docs that does not match the "timestamp_dlng_doc_ind_sto"-part of
>> the query.
>
> Thank you for the follow up. It sounds rather special-case though, with 
> requirement of DocValues for the range-field. Do you think this can be 
> generalized?

Maybe it already is?
http://heliosearch.org/advanced-filter-caching-in-solr/

Something like this:
 &fq={!frange cache=false cost=150 v=timestampField l=beginTime u=endTime}


-Yonik
http://heliosearch.org - facet functions, subfacets, off-heap filters&fieldcache

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