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From Ryan King <r...@twitter.com>
Subject Re: slides for "Testing out a slab allocator for Cassandra to reduce GC promotion failures by @stuhood "?
Date Thu, 25 Aug 2011 17:30:35 GMT
On Thu, Aug 25, 2011 at 10:26 AM, Yang <teddyyyy123@gmail.com> wrote:
> hmmm, I somehow came across some links that mentions cassandra SF
> conference with this one, maybe I was wrong.

Yes there was a conference and this topic was discussed a bit.

> anyway, found this link that gives a very good background (on Hbase though, )
> http://www.cloudera.com/blog/2011/03/avoiding-full-gcs-in-hbase-with-memstore-local-allocation-buffers-part-3/

The cassandra implementation is somewhat similar.

-ryan

>
> thanks
>
> On Thu, Aug 25, 2011 at 10:01 AM, Ryan King <ryan@twitter.com> wrote:
>> On Thu, Aug 25, 2011 at 9:33 AM, Yang <teddyyyy123@gmail.com> wrote:
>>> http://twitoaster.com/country-us/lenn0x/testing-out-a-slab-allocator-for-cassandra-to-reduce-gc-promotion-failures-by-stuhood-cassandra-memtables-gc-cc-jointheflock/
>>>
>>> hi:  I'm interested in learning more about the slaballocator, anyone
>>> has a copy of the slides given in the above link?
>>
>> I don't believe that that tweet mentions a presentation. The code has
>> been committed to trunk:
>> https://issues.apache.org/jira/browse/CASSANDRA-2252
>>
>> -ryan
>>
>

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