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From Chia-Hung Lin <cli...@googlemail.com>
Subject Re: Cutting a 0.7 release
Date Tue, 25 Feb 2014 04:33:59 GMT
Just let you know I may refactor based on the following diagram.

http://people.apache.org/~chl501/diagram1.png

That sketches the basic flow required for ft. I am currently evaluate
related parts, so it's subjected to change.






On 24 February 2014 20:52, Edward J. Yoon <edwardyoon@apache.org> wrote:
> 0.6.4 or 0.7.0, Both are OK to me.
>
> Just FYI,
>
> The memory efficiency has been significantly (almost x2-3) improved by
> runtime message serialization and compression. See
> https://wiki.apache.org/hama/Benchmarks#PageRank_Performance_0.7.0-SNAPSHOT_vs_0.6.3
> (I'll attach more benchmarks and comparisons with other systems result
> soon). And, we've fixed many bugs. e.g., K-Means, NeuralNetwork,
> SemiClustering, Graph's Combiners HAMA-857.
>
> According to my personal evaluations, current system is fairly
> respectable. As I mentioned before, I believe we should stick to
> in-memory style since the today's machines can be equipped with up to
> 128 GB. Disk (or disk hybrid) based queue is a optional, not a
> must-have.
>
> Once we release this one, we finally might want to focus on below issues:
>
> * Fault tolerant job processing (checkpoint recovery)
> * Support GPUs and InfiniBand
>
> Then, I think we can release version 1.0.
>
> On Mon, Feb 24, 2014 at 8:44 PM, Tommaso Teofili
> <tommaso.teofili@gmail.com> wrote:
>> Would you cut 0.7 or 0.6.4 ?
>> I'd go with 0.6.4 as I think the next minor version change should be due to
>> significant feature additions / changes and / or stability / scalability
>> improvements.
>>
>> Regards,
>> Tommaso
>>
>>
>> 2014-02-24 8:47 GMT+01:00 Edward J. Yoon <edwardyoon@apache.org>:
>>
>>> Hi all,
>>>
>>> I plan on cutting a release next week. If you have some opinions, Pls feel
>>> free to comment here.
>>>
>>> Sent from my iPhone
>
>
>
> --
> Edward J. Yoon (@eddieyoon)
> Chief Executive Officer
> DataSayer, Inc.

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