Yonik Seeley wrote:
>
> On Wed, Apr 9, 2008 at 1:57 PM, oleg_gnatovskiy
> <[EMAIL PROTECTED]> wrote:
>> Do you have any suggestions as to how we would be able to implement
>> chain
>> collapse over the entire distributed index? Our collection is 27 GB, 15
>> million documents. Do you think there is a way to optimize Solr
>> performance
>> enough to not have to segment such a large collection?
>
> What is the current performance bottleneck that is causing you to have
> to segment in the first place?
> 15M docs is often doable on a single box I think, but it depends
> heavily on what the queries are, what faceting is done, etc.
>
> -onik
>
>
Well we are running some really heavy faceting, and searching up to 15
fields at a time for each query. The bottleneck was that a single query
either took 15 minutes, or died with a heap space error...
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