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From Rahul Iyer <ri...@apache.org>
Subject Re: Apache MADlib next release discussion
Date Thu, 28 Sep 2017 11:54:29 GMT
+1 on doing a 1.13 release next. The 2.0 theme and features need to be
fleshed out further before doing a major version change.
The current theme for 1.13 looks good - looking forward to a productive
release in the next 2 months.

​Thanks,
iR​

On Wed, Sep 27, 2017 at 1:43 PM, Frank McQuillan <fmcquillan@pivotal.io>
wrote:

> Thanks Ed for your offer to contribute.  Are you interested in this JIRA:
>
> Support modern versions of gcc
> https://issues.apache.org/jira/browse/MADLIB-1025
> ?
> Seems like a gap we should fill.
>
>
> Looking thru the 2.0 JIRAs, the emerging themes seem to be: performance
> improvements, more graph algorithms, misc feature improvements:.  For e.g.,
>
> [performance]
> Add mini-batching to IGD framework
> https://issues.apache.org/jira/browse/MADLIB-1048
>
>
> [graph]
> HITS
> https://issues.apache.org/jira/browse/MADLIB-1124
>
> graph cut
> https://issues.apache.org/jira/browse/MADLIB-1074
>
>
> [feature impr]
> k-NN distance functions
> https://issues.apache.org/jira/browse/MADLIB-1059
>
> Neural nets grouping
> https://issues.apache.org/jira/browse/MADLIB-1149
>
>
> This seems reasonable to me, to have various different types of things
> coming into 1.13 rather than a single theme . The mini-batching is
> something I am excited about since it could help performance for a number
> of different modules that use gradient descent.
>
> But I'll wait till next week to get more comments from the community
> before making any version changes.
>
> Frank
>
> On Tue, Sep 26, 2017 at 2:40 PM, Ed Espino <espino@apache.org> wrote:
>
>> I like the idea of not rushing the Apache MADlib v2.0 and giving the new
>> interface time to sufficiently bake. Beyond the three items marked
>> resolved
>> for v2.0, do we have a sense of what the theme will be for MADlib v1.13?
>>
>> Current items targeted with v2.0:
>> https://issues.apache.org/jira/projects/MADLIB/versions/12333619
>>
>> FYI: I'm looking for ways to contribute to v1.13!
>>
>> -=e
>>
>> On Tue, Sep 26, 2017 at 2:17 PM, Frank McQuillan <fmcquillan@pivotal.io>
>> wrote:
>>
>> > MADlib community,
>> >
>> > tl;dr
>> >
>> > Proposing we do a 1.13 release in Nov before Thanksgiving, and a 2.0
>> after
>> > that around Jan.
>> >
>> >
>> > More
>> >
>> > The next release is currently numbered 2.0 as per current JIRAs, which
>> > includes interface changes
>> > https://issues.apache.org/jira/browse/MADLIB-1157
>> >
>> > Because of the interface changes, the 2.0 release is not backward
>> > compatibility as per semantic versioning that Apache MADlib follows
>> > http://semver.org/
>> >
>> > We have started a couple of wiki pages to discuss ideas for the new 2.0
>> > interface:
>> >
>> > Ideas
>> > https://cwiki.apache.org/confluence/display/MADLIB/Interface
>> +2.0+-+Ideas
>> > IO standardization
>> > https://cwiki.apache.org/confluence/display/MADLIB/Interface+2.0+-+IO+
>> > Standardization
>> >
>> > but it is not baked yet.  So I am wondering if we ought to do a 1.13 in
>> Nov
>> > before Thanksgiving to give us more time to collectively make a plan on
>> the
>> > interface, which would go in 2.0 around Jan or so.
>> >
>> > Please let me know what you think, and also comment/add/subtract on
>> what’s
>> > proposed for the interface changes.
>> >
>> > Frank
>> >
>>
>>
>>
>> --
>> *Ed Espino*
>>
>
>

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