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Posted to dev@mahout.apache.org by Sebastiano Vigna <vi...@di.unimi.it> on 2015/02/05 10:17:39 UTC
Re: Faster collections for a faster Mahout
> On 19 Jan 2015, at 22:26, Robin Anil <ro...@gmail.com> wrote:
>
> @Sebastiano, sounds like an easy win. Can you file a JIRA ticket with a
> patch and before/after dump from benchmarks. See an example ticket
> <https://issues.apache.org/jira/browse/MAHOUT-1191>
>
> Robin
Done: https://issues.apache.org/jira/browse/MAHOUT-1640
My first git patch, hope to not have messed up! :)
It would be very interesting to see whether there are detectable speed changes in higher-level classes using sparse vectors.
Ciao,
seba
Re: Faster collections for a faster Mahout
Posted by Sebastiano Vigna <vi...@di.unimi.it>.
> On 5 Feb 2015, at 23:43, Sebastiano Vigna <vi...@di.unimi.it> wrote:
>
>
>> On 5 Feb 2015, at 22:24, Dmitriy Lyubimov <dl...@gmail.com> wrote:
>>
>> thank you very much.
>>
>> Github pull request is what we use these days. Do you think you could put
>> one up ?
>
> I did it, and I hope is fine. Can you check? Sorry, it's my first fork/pull...
Just curious, did anybody test whether some higher-level task are faster?
Ciao,
seba
Re: Faster collections for a faster Mahout
Posted by Sebastiano Vigna <vi...@di.unimi.it>.
> On 5 Feb 2015, at 22:24, Dmitriy Lyubimov <dl...@gmail.com> wrote:
>
> thank you very much.
>
> Github pull request is what we use these days. Do you think you could put
> one up ?
I did it, and I hope is fine. Can you check? Sorry, it's my first fork/pull...
Ciao,
seba
Re: Faster collections for a faster Mahout
Posted by Dmitriy Lyubimov <dl...@gmail.com>.
thank you very much.
Github pull request is what we use these days. Do you think you could put
one up ?
thanks.
-d
On Thu, Feb 5, 2015 at 1:17 AM, Sebastiano Vigna <vi...@di.unimi.it> wrote:
>
> > On 19 Jan 2015, at 22:26, Robin Anil <ro...@gmail.com> wrote:
> >
> > @Sebastiano, sounds like an easy win. Can you file a JIRA ticket with a
> > patch and before/after dump from benchmarks. See an example ticket
> > <https://issues.apache.org/jira/browse/MAHOUT-1191>
> >
> > Robin
>
> Done: https://issues.apache.org/jira/browse/MAHOUT-1640
>
> My first git patch, hope to not have messed up! :)
>
> It would be very interesting to see whether there are detectable speed
> changes in higher-level classes using sparse vectors.
>
> Ciao,
>
> seba
>
>