On Thu, Apr 21, 2011 at 6:34 PM, Ofer Fort <o...@tra.cx> wrote:
> So I'm guessing my best approach now would be to test trunk, and hope
> that as 3.1 cut the performance in half, trunk will do the same

Trunk prob won't be much better... but the bulkpostings branch
possibly could be.

-Yonik
http://www.lucenerevolution.org -- Lucene/Solr User Conference, May
25-26, San Francisco

> Thanks for the info
> Ofer
>
> On Friday, April 22, 2011, Yonik Seeley <yo...@lucidimagination.com> wrote:
>> On Thu, Apr 21, 2011 at 6:25 PM, Ofer Fort <o...@tra.cx> wrote:
>>> Well, it was worth the try;-)
>>> But will using the facet.method=fc, will reducing the subset size
>>> reduce the time and memory? Meaning is it an O( ndocs of the set)?
>>
>> facet.method=fc builds a multi-valued fieldcache like structure
>> (UnInvertedField) the first time, that
>> is used for counting facets for all subsequent requests.  So the
>> faceting time (after the first time) is O(ndocs of the set),
>> but the UnInvertedField singleton uses a large amout of memory
>> unrelated to any particular base docset.
>>
>> -Yonik
>> http://www.lucenerevolution.org -- Lucene/Solr User Conference, May
>> 25-26, San Francisco
>>
>>
>>> Thanks
>>> On Thursday, April 21, 2011, Yonik Seeley <yo...@lucidimagination.com> 
>>> wrote:
>>>> On Thu, Apr 21, 2011 at 11:15 AM, Ofer Fort <o...@tra.cx> wrote:
>>>>> So if i want to use the facet.method=fc, is there a way to speed it up? 
>>>>> and
>>>>> remove the bucket size limitation?
>>>>
>>>> Not really - else we would have done it already ;-)
>>>> We don't really have great methods for faceting on full-text fields
>>>> (as opposed to shorter meta-data fields) today.
>>>>
>>>> -Yonik
>>>> http://www.lucenerevolution.org -- Lucene/Solr User Conference, May
>>>> 25-26, San Francisco
>>>>
>>>
>>
>

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