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From John Wang <john.w...@gmail.com>
Subject Re: A new Lucene Directory available
Date Sat, 14 Nov 2009 22:15:19 GMT
HI Sanne:

    Very interesting!

    What kinda performance should we expect with this, comparing to regular
FSDIrectory on local HD.

Thanks

-John

On Sat, Nov 14, 2009 at 11:44 AM, Sanne Grinovero <
s.grinovero@sourcesense.com> wrote:

> Hello all,
> I'm a Lucene user and fan, I wanted to tell you that we just released
> a first technology preview of a distributed in memory Directory for
> Lucene.
>
> The release announcement:
>
> http://infinispan.blogspot.com/2009/11/second-release-candidate-for-400.html
>
> From there you'll find links to the Wiki, to the sources, to the issue
> tracker. A minimal demo is included with the sources.
>
> This was developed together with Google Summer of Code student Lukasz
> Moren and much support from the Infinispan and Hibernate Search teams,
> as we are storing the index segments on Infinispan and using it's
> atomic distributed locks to implement a Lucene LockFactory.
>
> Initial idea was to contribute it directly to Lucene, but as
> Infinispan is a LGPL dependency we had to distribute it with
> Infinispan (as the other way around would have introduced some legal
> issues); still we hope you appreciate the effort and are interested in
> giving it a try.
> All kind of feedback is welcome, especially on benchmarking
> methodologies as I yet have to do some serious performance tests.
>
> Main code, build with Maven2:
> svn co
> http://anonsvn.jboss.org/repos/infinispan/tags/4.0.0.CR2/lucene-directory/
> infinispan-directory
>
> Demo, see the Readme:
> svn co
> http://anonsvn.jboss.org/repos/infinispan/tags/4.0.0.CR2/demos/lucene-directory/
> lucene-demo
>
> Best Regards,
> Sanne
>
> --
> Sanne Grinovero
> Sourcesense - making sense of Open  Source: http://www.sourcesense.com
>
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