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From Ryan McKinley <>
Subject Re: faster example schema
Date Sat, 07 Mar 2009 16:41:50 GMT

perhaps we want a "schema.xml"  and a "schema-kitchen-sink.xml"

While it is good that the default is fast, we also want to make sure  
everything has a functioning example somewhere.

On Mar 7, 2009, at 10:12 AM, Yonik Seeley wrote:

> I've occasionally run across people going with another search engine
> because it was faster at indexing.
> The example schema that people may be using as a base to do their
> benchmarking (with perhaps minimal modifications) is slow.
> There are many people out there that check what's fastest first, and
> *then* check if it is satisfactory to meet their needs in other areas.
> With very simple synthetic test documents (just a few fields each) and
> the CSV loader, I've personally seen the indexing rate go from
> ~330/sec to ~3000/sec, when I removed the default field values, term
> vectors, copyFields, etc.  The default example schema should still be
> able to show how something can be done, but that doesn't mean it needs
> to be enabled by default.
> So what do people think about speeding up the default/example schema  
> before 1.4?
> -Yonik

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