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From Jukka Zitting <jukka.zitt...@gmail.com>
Subject Re: Performance of a large number of small nodes
Date Sat, 19 Sep 2009 07:08:19 GMT
Hi,

On Fri, Aug 28, 2009 at 9:16 AM, Jukka Zitting <jukka.zitting@gmail.com> wrote:
> On Thu, Aug 27, 2009 at 1:09 PM, Bertrand
> Delacretaz<bdelacretaz@apache.org> wrote:
>> Find all values for a given instrument and dataset in a specific period of time?
>
> That's traditionally been a troublesome query for Lucene indexes.
> Luckily there's a recent Lucene feature called TrieRange [1,2] that
> pretty much solves that issue and makes numeric range queries really
> fast.
>
> TrieRange hasn't yet been integrated with Jackrabbit, but if there's
> demand it'll definitely be included in the Jackrabbit 2.x cycle.
> Contributions are of course welcome. :-)

If someone is interested in working on the trie range stuff, see the
related webinar announcement from general@lucene:
http://markmail.org/message/kmbtq66dyrmew6ms

BR,

Jukka Zitting

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