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From Benoit Perroud <ben...@noisette.ch>
Subject Re: examples module and Solr DM based cache
Date Thu, 29 Dec 2011 16:52:51 GMT
It seems that off-heap caching is the next battle for performance
tuning on a JVM. DirectMemory project is right on time !


2011/12/29 Tommaso Teofili <tommaso.teofili@gmail.com>:
> thanks a lot, I will take a look :)
> Tommaso
>
> 2011/12/29 Ashish <paliwalashish@gmail.com>
>
>> https://issues.apache.org/jira/browse/LUCENE-3659
>> https://issues.apache.org/jira/browse/LUCENE-2292
>>
>> Not sure if they are planning this, but if they are, then our
>> implementation would fit for the use.
>>
>> Also found this thread related to HBase, seems like everyone needs this :)
>>
>>
>> http://grokbase.com/t/hbase.apache.org/dev/2011/08/hbase-user-group-meeting-off-heap-caching-slides/23ip3aowyhw4twzd5vvwzvnedk7a
>>
>>
>>
>> On Thu, Dec 29, 2011 at 7:48 PM, Tommaso Teofili
>> <tommaso.teofili@gmail.com> wrote:
>> > Sure guys, just I'm on holidays right now so I couldn't be able to write
>> it
>> > till the second week of January.
>> > I didn't know the Lucene community is working at an off-heap directory
>> > storage but it could be definitely better to join them on that.
>> > Ashish, could you please provide pointers (links, Jira issues, etc) ?
>> > Cheers.
>> > Tommaso
>> >
>> > 2011/12/29 Ashish <paliwalashish@gmail.com>
>> >
>> >> On Wed, Dec 28, 2011 at 4:55 PM, Raffaele P. Guidi
>> >> <raffaele.p.guidi@gmail.com> wrote:
>> >> > ....and, Tommaso, why don't you put together a blog entry about the
>> SolR
>> >> > integration? It probably would be quite interesting to both the
>> >> SolR/lucene
>> >> > community and ours. I would be quite pleased to help, If I can.
>> >> >
>> >> > Ciao,
>> >> >   R
>> >>
>> >> another interesting use case would be, using the DM Memory Manager for
>> >> allocating off-heap memory for RAM Directory.
>> >> Not very sure, but Lucene community is also working on providing an
>> >> offheap directory storage in trunk. Probably could be a reuse here.
>> >>
>> >> cheers
>> >> ashish
>> >>
>>
>>
>>
>> --
>> thanks
>> ashish
>>
>> Blog: http://www.ashishpaliwal.com/blog
>> My Photo Galleries: http://www.pbase.com/ashishpaliwal
>>



-- 
sent from my Nokia 3210

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