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Posted to dev@madlib.apache.org by Gregory Chase <gc...@pivotal.io> on 2016/07/28 01:50:23 UTC

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Today's open office hours call turned into a delightful discussion with a
new user to MADlib.  Other new users to MADlib may appreciate his questions.

Here's the full replay:
https://youtu.be/EPQk5Uzs8OY?t=35s

Here's the topics we talked about:

0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>

1:45 Why does the system behave differently with MADlib vs. what I see with
R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>

3:23 Tableau interactive queries vs. MADlib batch-oriented processing
<https://youtu.be/EPQk5Uzs8OY?t=3m23s>

7:27 What first algorithms have you run in MADlib?
<https://youtu.be/EPQk5Uzs8OY?t=7m27s>

8:13 Balancing MADlib query processing with general database access demands
<https://youtu.be/EPQk5Uzs8OY?t=8m13s>

10:46 MADlib support for decision trees
<https://youtu.be/EPQk5Uzs8OY?t=10m46s>

12:14 What’s the best way to get more experience using MADlib?
<https://youtu.be/EPQk5Uzs8OY?t=12m14s>

15:30 SQL vs. R for data science <https://youtu.be/EPQk5Uzs8OY?t=15m30s>

16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>

19:03 Brazilian tourism industry advertisement
<https://youtu.be/EPQk5Uzs8OY?t=19m03s>

On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com> wrote:

> Greetings MADlib community,
> This is a reminder that our next community virtual meeting starts in about
> an hour.
>
> Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
>
> You can join live here <https://pivotalcommunity.adobeconnect.com/madlib/>
>
> -Greg
>
> On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io> wrote:
>
>> Dear MADlib community,
>> We're holding another Apache MADlib (incubating) community call next week,
>> Wednesday, July 27, at 9AM.
>>
>> Topic:  Ask Us Anything (about MADlib)
>>
>> Agenda: Whatever we get asked
>>
>> Join us for an open Q&A about using MADlib. We'll have the best expert
>> contributors and data science users of Apache MADlib on hand to answer
>> whatever questions you might have.
>>
>> You can join live here <https://pivotalcommunity.adobeconnect.com/madlib/
>> >,
>> and add a reminder appointment to your calendar here
>> <
>> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
>> >
>> .
>>
>> See you next Wednesday, July 27 at 9AM Pacific!
>>
>> --
>> Greg Chase
>>
>> Global Head, Big Data Communities
>> http://www.pivotal.io/big-data
>>
>> Pivotal Software
>> http://www.pivotal.io/
>>
>> 650-215-0477
>> @GregChase
>> Blog: http://geekmarketing.biz/
>>
>
>


-- 
Greg Chase

Global Head, Big Data Communities
http://www.pivotal.io/big-data

Pivotal Software
http://www.pivotal.io/

650-215-0477
@GregChase
Blog: http://geekmarketing.biz/

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Jim Nasby <Ji...@BlueTreble.com>.

Well, that has the C library support mixed in with a ton of other stuff.

What's really needed is a "library" (or whatever the rust term is) that 
provides the same functionality that [1] and [2] provide at the C level 
today. Ideally the Postgres project would support that since it involves 
C structures that can potentially change between versions... but I 
wouldn't hold your breath on it... hence the need for a rust "library".

1: https://www.postgresql.org/docs/9.5/static/xfunc-c.html
2: https://www.postgresql.org/docs/9.5/static/spi.html

On 8/2/16 12:21 AM, Priya Ranjan wrote:
> Rather have look at https://github.com/posix4e/jsoncdc
>
> On 01-Aug-2016 1:16 am, "Jim Nasby" <Ji...@bluetreble.com> wrote:
>
>> On 7/30/16 1:08 AM, Priya Ranjan wrote:
>>
>>> Thanks Greg, but not as a binding but a substitute for C++ code, as this
>>> code is untrusted there could be an exception bringing down the entire
>>> server. Rustlang guarantees memory safety.
>>>
>>
>> https://github.com/thehydroimpulse/postgres-extension.rs appears to be
>> the magic sauce that would allow using rust inside Postgres. I don't know
>> how stable it is, or what versions it supports. It might need special code
>> to support Green Plum too.
>> --
>> Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
>> Experts in Analytics, Data Architecture and PostgreSQL
>> Data in Trouble? Get it in Treble! http://BlueTreble.com
>> 855-TREBLE2 (855-873-2532)   mobile: 512-569-9461
>>
>


-- 
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)   mobile: 512-569-9461

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Jim Nasby <Ji...@BlueTreble.com>.

Well, that has the C library support mixed in with a ton of other stuff.

What's really needed is a "library" (or whatever the rust term is) that 
provides the same functionality that [1] and [2] provide at the C level 
today. Ideally the Postgres project would support that since it involves 
C structures that can potentially change between versions... but I 
wouldn't hold your breath on it... hence the need for a rust "library".

1: https://www.postgresql.org/docs/9.5/static/xfunc-c.html
2: https://www.postgresql.org/docs/9.5/static/spi.html

On 8/2/16 12:21 AM, Priya Ranjan wrote:
> Rather have look at https://github.com/posix4e/jsoncdc
>
> On 01-Aug-2016 1:16 am, "Jim Nasby" <Ji...@bluetreble.com> wrote:
>
>> On 7/30/16 1:08 AM, Priya Ranjan wrote:
>>
>>> Thanks Greg, but not as a binding but a substitute for C++ code, as this
>>> code is untrusted there could be an exception bringing down the entire
>>> server. Rustlang guarantees memory safety.
>>>
>>
>> https://github.com/thehydroimpulse/postgres-extension.rs appears to be
>> the magic sauce that would allow using rust inside Postgres. I don't know
>> how stable it is, or what versions it supports. It might need special code
>> to support Green Plum too.
>> --
>> Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
>> Experts in Analytics, Data Architecture and PostgreSQL
>> Data in Trouble? Get it in Treble! http://BlueTreble.com
>> 855-TREBLE2 (855-873-2532)   mobile: 512-569-9461
>>
>


-- 
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)   mobile: 512-569-9461

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Priya Ranjan <ra...@gmail.com>.

Rather have look at https://github.com/posix4e/jsoncdc

On 01-Aug-2016 1:16 am, "Jim Nasby" <Ji...@bluetreble.com> wrote:

> On 7/30/16 1:08 AM, Priya Ranjan wrote:
>
>> Thanks Greg, but not as a binding but a substitute for C++ code, as this
>> code is untrusted there could be an exception bringing down the entire
>> server. Rustlang guarantees memory safety.
>>
>
> https://github.com/thehydroimpulse/postgres-extension.rs appears to be
> the magic sauce that would allow using rust inside Postgres. I don't know
> how stable it is, or what versions it supports. It might need special code
> to support Green Plum too.
> --
> Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
> Experts in Analytics, Data Architecture and PostgreSQL
> Data in Trouble? Get it in Treble! http://BlueTreble.com
> 855-TREBLE2 (855-873-2532)   mobile: 512-569-9461
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Jim Nasby <Ji...@BlueTreble.com>.

On 7/30/16 1:08 AM, Priya Ranjan wrote:
> Thanks Greg, but not as a binding but a substitute for C++ code, as this
> code is untrusted there could be an exception bringing down the entire
> server. Rustlang guarantees memory safety.

https://github.com/thehydroimpulse/postgres-extension.rs appears to be 
the magic sauce that would allow using rust inside Postgres. I don't 
know how stable it is, or what versions it supports. It might need 
special code to support Green Plum too.
-- 
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)   mobile: 512-569-9461

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Jim Nasby <Ji...@BlueTreble.com>.

On 7/30/16 1:08 AM, Priya Ranjan wrote:
> Thanks Greg, but not as a binding but a substitute for C++ code, as this
> code is untrusted there could be an exception bringing down the entire
> server. Rustlang guarantees memory safety.

https://github.com/thehydroimpulse/postgres-extension.rs appears to be 
the magic sauce that would allow using rust inside Postgres. I don't 
know how stable it is, or what versions it supports. It might need 
special code to support Green Plum too.
-- 
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)   mobile: 512-569-9461

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Priya Ranjan <ra...@gmail.com>.

Thanks Greg, but not as a binding but a substitute for C++ code, as this
code is untrusted there could be an exception bringing down the entire
server. Rustlang guarantees memory safety.

Regards

On Sat, 30 Jul 2016 11:09 Greg Chase <gr...@gregchase.com> wrote:

> Hi Rangan,
> Its nice to hear from you.
>
> I'll let other folks of the community speak about language bindings. But,
> and important thing to understand about MADlib in its current capabilities
> is that it is developed to work in-database in a variety of
> PostgreSQL-derived database platforms. To date, we can work with
> PostgreSQL, Greenplum, and Apache HAWQ.
>
> From an application development point of view, that shouldn't matter as
> much.  There are ways to access MADlib via SQL, R, and Python to date that
> I know of.
>
> -Greg
>
> On Fri, Jul 29, 2016 at 10:29 PM, Priya Ranjan <ra...@gmail.com>
> wrote:
>
> > Hello Greg
> >
> > Unfortunately I wasn't able to join in but had one question whether you
> > guys are looking at Rustlang as it guarantees memory safety with high
> > performance for building core MADlib libraries or embedding it in your
> > existing codebase.
> >
> > Wanted to know your thoughts.
> >
> > Regards
> > Ranjan
> >
> > On 28 Jul 2016 22:29, "Frank McQuillan" <fm...@pivotal.io> wrote:
> >
> > > Thanks for posting, Greg.  It was an interesting discussion.
> > >
> > > Frank
> > >
> > > On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io>
> > wrote:
> > >
> > > > Today's open office hours call turned into a delightful discussion
> > with a
> > > > new user to MADlib.  Other new users to MADlib may appreciate his
> > > > questions.
> > > >
> > > > Here's the full replay:
> > > > https://youtu.be/EPQk5Uzs8OY?t=35s
> > > >
> > > > Here's the topics we talked about:
> > > >
> > > > 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
> > > >
> > > > 1:45 Why does the system behave differently with MADlib vs. what I
> see
> > > with
> > > > R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
> > > >
> > > > 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> > > > <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
> > > >
> > > > 7:27 What first algorithms have you run in MADlib?
> > > > <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
> > > >
> > > > 8:13 Balancing MADlib query processing with general database access
> > > demands
> > > > <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
> > > >
> > > > 10:46 MADlib support for decision trees
> > > > <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
> > > >
> > > > 12:14 What’s the best way to get more experience using MADlib?
> > > > <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
> > > >
> > > > 15:30 SQL vs. R for data science <
> > https://youtu.be/EPQk5Uzs8OY?t=15m30s>
> > > >
> > > > 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
> > > >
> > > > 19:03 Brazilian tourism industry advertisement
> > > > <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
> > > >
> > > > On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com>
> > wrote:
> > > >
> > > > > Greetings MADlib community,
> > > > > This is a reminder that our next community virtual meeting starts
> in
> > > > about
> > > > > an hour.
> > > > >
> > > > > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> > > > >
> > > > > You can join live here <
> > > > https://pivotalcommunity.adobeconnect.com/madlib/>
> > > > >
> > > > > -Greg
> > > > >
> > > > > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gchase@pivotal.io
> >
> > > > wrote:
> > > > >
> > > > >> Dear MADlib community,
> > > > >> We're holding another Apache MADlib (incubating) community call
> next
> > > > week,
> > > > >> Wednesday, July 27, at 9AM.
> > > > >>
> > > > >> Topic:  Ask Us Anything (about MADlib)
> > > > >>
> > > > >> Agenda: Whatever we get asked
> > > > >>
> > > > >> Join us for an open Q&A about using MADlib. We'll have the best
> > expert
> > > > >> contributors and data science users of Apache MADlib on hand to
> > answer
> > > > >> whatever questions you might have.
> > > > >>
> > > > >> You can join live here <
> > > > https://pivotalcommunity.adobeconnect.com/madlib/
> > > > >> >,
> > > > >> and add a reminder appointment to your calendar here
> > > > >> <
> > > > >>
> > > >
> > >
> >
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> > > > >> >
> > > > >> .
> > > > >>
> > > > >> See you next Wednesday, July 27 at 9AM Pacific!
> > > > >>
> > > > >> --
> > > > >> Greg Chase
> > > > >>
> > > > >> Global Head, Big Data Communities
> > > > >> http://www.pivotal.io/big-data
> > > > >>
> > > > >> Pivotal Software
> > > > >> http://www.pivotal.io/
> > > > >>
> > > > >> 650-215-0477
> > > > >> @GregChase
> > > > >> Blog: http://geekmarketing.biz/
> > > > >>
> > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > Greg Chase
> > > >
> > > > Global Head, Big Data Communities
> > > > http://www.pivotal.io/big-data
> > > >
> > > > Pivotal Software
> > > > http://www.pivotal.io/
> > > >
> > > > 650-215-0477
> > > > @GregChase
> > > > Blog: http://geekmarketing.biz/
> > > >
> > >
> >
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Greg Chase <gr...@gregchase.com>.

Hi Rangan,
Its nice to hear from you.

I'll let other folks of the community speak about language bindings. But,
and important thing to understand about MADlib in its current capabilities
is that it is developed to work in-database in a variety of
PostgreSQL-derived database platforms. To date, we can work with
PostgreSQL, Greenplum, and Apache HAWQ.

From an application development point of view, that shouldn't matter as
much.  There are ways to access MADlib via SQL, R, and Python to date that
I know of.

-Greg

On Fri, Jul 29, 2016 at 10:29 PM, Priya Ranjan <ra...@gmail.com> wrote:

> Hello Greg
>
> Unfortunately I wasn't able to join in but had one question whether you
> guys are looking at Rustlang as it guarantees memory safety with high
> performance for building core MADlib libraries or embedding it in your
> existing codebase.
>
> Wanted to know your thoughts.
>
> Regards
> Ranjan
>
> On 28 Jul 2016 22:29, "Frank McQuillan" <fm...@pivotal.io> wrote:
>
> > Thanks for posting, Greg.  It was an interesting discussion.
> >
> > Frank
> >
> > On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io>
> wrote:
> >
> > > Today's open office hours call turned into a delightful discussion
> with a
> > > new user to MADlib.  Other new users to MADlib may appreciate his
> > > questions.
> > >
> > > Here's the full replay:
> > > https://youtu.be/EPQk5Uzs8OY?t=35s
> > >
> > > Here's the topics we talked about:
> > >
> > > 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
> > >
> > > 1:45 Why does the system behave differently with MADlib vs. what I see
> > with
> > > R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
> > >
> > > 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> > > <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
> > >
> > > 7:27 What first algorithms have you run in MADlib?
> > > <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
> > >
> > > 8:13 Balancing MADlib query processing with general database access
> > demands
> > > <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
> > >
> > > 10:46 MADlib support for decision trees
> > > <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
> > >
> > > 12:14 What’s the best way to get more experience using MADlib?
> > > <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
> > >
> > > 15:30 SQL vs. R for data science <
> https://youtu.be/EPQk5Uzs8OY?t=15m30s>
> > >
> > > 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
> > >
> > > 19:03 Brazilian tourism industry advertisement
> > > <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
> > >
> > > On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com>
> wrote:
> > >
> > > > Greetings MADlib community,
> > > > This is a reminder that our next community virtual meeting starts in
> > > about
> > > > an hour.
> > > >
> > > > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> > > >
> > > > You can join live here <
> > > https://pivotalcommunity.adobeconnect.com/madlib/>
> > > >
> > > > -Greg
> > > >
> > > > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io>
> > > wrote:
> > > >
> > > >> Dear MADlib community,
> > > >> We're holding another Apache MADlib (incubating) community call next
> > > week,
> > > >> Wednesday, July 27, at 9AM.
> > > >>
> > > >> Topic:  Ask Us Anything (about MADlib)
> > > >>
> > > >> Agenda: Whatever we get asked
> > > >>
> > > >> Join us for an open Q&A about using MADlib. We'll have the best
> expert
> > > >> contributors and data science users of Apache MADlib on hand to
> answer
> > > >> whatever questions you might have.
> > > >>
> > > >> You can join live here <
> > > https://pivotalcommunity.adobeconnect.com/madlib/
> > > >> >,
> > > >> and add a reminder appointment to your calendar here
> > > >> <
> > > >>
> > >
> >
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> > > >> >
> > > >> .
> > > >>
> > > >> See you next Wednesday, July 27 at 9AM Pacific!
> > > >>
> > > >> --
> > > >> Greg Chase
> > > >>
> > > >> Global Head, Big Data Communities
> > > >> http://www.pivotal.io/big-data
> > > >>
> > > >> Pivotal Software
> > > >> http://www.pivotal.io/
> > > >>
> > > >> 650-215-0477
> > > >> @GregChase
> > > >> Blog: http://geekmarketing.biz/
> > > >>
> > > >
> > > >
> > >
> > >
> > > --
> > > Greg Chase
> > >
> > > Global Head, Big Data Communities
> > > http://www.pivotal.io/big-data
> > >
> > > Pivotal Software
> > > http://www.pivotal.io/
> > >
> > > 650-215-0477
> > > @GregChase
> > > Blog: http://geekmarketing.biz/
> > >
> >
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Greg Chase <gr...@gregchase.com>.

Hi Rangan,
Its nice to hear from you.

I'll let other folks of the community speak about language bindings. But,
and important thing to understand about MADlib in its current capabilities
is that it is developed to work in-database in a variety of
PostgreSQL-derived database platforms. To date, we can work with
PostgreSQL, Greenplum, and Apache HAWQ.

From an application development point of view, that shouldn't matter as
much.  There are ways to access MADlib via SQL, R, and Python to date that
I know of.

-Greg

On Fri, Jul 29, 2016 at 10:29 PM, Priya Ranjan <ra...@gmail.com> wrote:

> Hello Greg
>
> Unfortunately I wasn't able to join in but had one question whether you
> guys are looking at Rustlang as it guarantees memory safety with high
> performance for building core MADlib libraries or embedding it in your
> existing codebase.
>
> Wanted to know your thoughts.
>
> Regards
> Ranjan
>
> On 28 Jul 2016 22:29, "Frank McQuillan" <fm...@pivotal.io> wrote:
>
> > Thanks for posting, Greg.  It was an interesting discussion.
> >
> > Frank
> >
> > On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io>
> wrote:
> >
> > > Today's open office hours call turned into a delightful discussion
> with a
> > > new user to MADlib.  Other new users to MADlib may appreciate his
> > > questions.
> > >
> > > Here's the full replay:
> > > https://youtu.be/EPQk5Uzs8OY?t=35s
> > >
> > > Here's the topics we talked about:
> > >
> > > 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
> > >
> > > 1:45 Why does the system behave differently with MADlib vs. what I see
> > with
> > > R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
> > >
> > > 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> > > <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
> > >
> > > 7:27 What first algorithms have you run in MADlib?
> > > <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
> > >
> > > 8:13 Balancing MADlib query processing with general database access
> > demands
> > > <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
> > >
> > > 10:46 MADlib support for decision trees
> > > <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
> > >
> > > 12:14 What’s the best way to get more experience using MADlib?
> > > <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
> > >
> > > 15:30 SQL vs. R for data science <
> https://youtu.be/EPQk5Uzs8OY?t=15m30s>
> > >
> > > 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
> > >
> > > 19:03 Brazilian tourism industry advertisement
> > > <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
> > >
> > > On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com>
> wrote:
> > >
> > > > Greetings MADlib community,
> > > > This is a reminder that our next community virtual meeting starts in
> > > about
> > > > an hour.
> > > >
> > > > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> > > >
> > > > You can join live here <
> > > https://pivotalcommunity.adobeconnect.com/madlib/>
> > > >
> > > > -Greg
> > > >
> > > > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io>
> > > wrote:
> > > >
> > > >> Dear MADlib community,
> > > >> We're holding another Apache MADlib (incubating) community call next
> > > week,
> > > >> Wednesday, July 27, at 9AM.
> > > >>
> > > >> Topic:  Ask Us Anything (about MADlib)
> > > >>
> > > >> Agenda: Whatever we get asked
> > > >>
> > > >> Join us for an open Q&A about using MADlib. We'll have the best
> expert
> > > >> contributors and data science users of Apache MADlib on hand to
> answer
> > > >> whatever questions you might have.
> > > >>
> > > >> You can join live here <
> > > https://pivotalcommunity.adobeconnect.com/madlib/
> > > >> >,
> > > >> and add a reminder appointment to your calendar here
> > > >> <
> > > >>
> > >
> >
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> > > >> >
> > > >> .
> > > >>
> > > >> See you next Wednesday, July 27 at 9AM Pacific!
> > > >>
> > > >> --
> > > >> Greg Chase
> > > >>
> > > >> Global Head, Big Data Communities
> > > >> http://www.pivotal.io/big-data
> > > >>
> > > >> Pivotal Software
> > > >> http://www.pivotal.io/
> > > >>
> > > >> 650-215-0477
> > > >> @GregChase
> > > >> Blog: http://geekmarketing.biz/
> > > >>
> > > >
> > > >
> > >
> > >
> > > --
> > > Greg Chase
> > >
> > > Global Head, Big Data Communities
> > > http://www.pivotal.io/big-data
> > >
> > > Pivotal Software
> > > http://www.pivotal.io/
> > >
> > > 650-215-0477
> > > @GregChase
> > > Blog: http://geekmarketing.biz/
> > >
> >
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Priya Ranjan <ra...@gmail.com>.

Hello Greg

Unfortunately I wasn't able to join in but had one question whether you
guys are looking at Rustlang as it guarantees memory safety with high
performance for building core MADlib libraries or embedding it in your
existing codebase.

Wanted to know your thoughts.

Regards
Ranjan

On 28 Jul 2016 22:29, "Frank McQuillan" <fm...@pivotal.io> wrote:

> Thanks for posting, Greg.  It was an interesting discussion.
>
> Frank
>
> On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io> wrote:
>
> > Today's open office hours call turned into a delightful discussion with a
> > new user to MADlib.  Other new users to MADlib may appreciate his
> > questions.
> >
> > Here's the full replay:
> > https://youtu.be/EPQk5Uzs8OY?t=35s
> >
> > Here's the topics we talked about:
> >
> > 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
> >
> > 1:45 Why does the system behave differently with MADlib vs. what I see
> with
> > R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
> >
> > 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> > <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
> >
> > 7:27 What first algorithms have you run in MADlib?
> > <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
> >
> > 8:13 Balancing MADlib query processing with general database access
> demands
> > <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
> >
> > 10:46 MADlib support for decision trees
> > <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
> >
> > 12:14 What’s the best way to get more experience using MADlib?
> > <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
> >
> > 15:30 SQL vs. R for data science <https://youtu.be/EPQk5Uzs8OY?t=15m30s>
> >
> > 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
> >
> > 19:03 Brazilian tourism industry advertisement
> > <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
> >
> > On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com> wrote:
> >
> > > Greetings MADlib community,
> > > This is a reminder that our next community virtual meeting starts in
> > about
> > > an hour.
> > >
> > > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> > >
> > > You can join live here <
> > https://pivotalcommunity.adobeconnect.com/madlib/>
> > >
> > > -Greg
> > >
> > > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io>
> > wrote:
> > >
> > >> Dear MADlib community,
> > >> We're holding another Apache MADlib (incubating) community call next
> > week,
> > >> Wednesday, July 27, at 9AM.
> > >>
> > >> Topic:  Ask Us Anything (about MADlib)
> > >>
> > >> Agenda: Whatever we get asked
> > >>
> > >> Join us for an open Q&A about using MADlib. We'll have the best expert
> > >> contributors and data science users of Apache MADlib on hand to answer
> > >> whatever questions you might have.
> > >>
> > >> You can join live here <
> > https://pivotalcommunity.adobeconnect.com/madlib/
> > >> >,
> > >> and add a reminder appointment to your calendar here
> > >> <
> > >>
> >
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> > >> >
> > >> .
> > >>
> > >> See you next Wednesday, July 27 at 9AM Pacific!
> > >>
> > >> --
> > >> Greg Chase
> > >>
> > >> Global Head, Big Data Communities
> > >> http://www.pivotal.io/big-data
> > >>
> > >> Pivotal Software
> > >> http://www.pivotal.io/
> > >>
> > >> 650-215-0477
> > >> @GregChase
> > >> Blog: http://geekmarketing.biz/
> > >>
> > >
> > >
> >
> >
> > --
> > Greg Chase
> >
> > Global Head, Big Data Communities
> > http://www.pivotal.io/big-data
> >
> > Pivotal Software
> > http://www.pivotal.io/
> >
> > 650-215-0477
> > @GregChase
> > Blog: http://geekmarketing.biz/
> >
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Frank McQuillan <fm...@pivotal.io>.

Thanks for posting, Greg.  It was an interesting discussion.

Frank

On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io> wrote:

> Today's open office hours call turned into a delightful discussion with a
> new user to MADlib.  Other new users to MADlib may appreciate his
> questions.
>
> Here's the full replay:
> https://youtu.be/EPQk5Uzs8OY?t=35s
>
> Here's the topics we talked about:
>
> 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
>
> 1:45 Why does the system behave differently with MADlib vs. what I see with
> R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
>
> 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
>
> 7:27 What first algorithms have you run in MADlib?
> <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
>
> 8:13 Balancing MADlib query processing with general database access demands
> <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
>
> 10:46 MADlib support for decision trees
> <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
>
> 12:14 What’s the best way to get more experience using MADlib?
> <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
>
> 15:30 SQL vs. R for data science <https://youtu.be/EPQk5Uzs8OY?t=15m30s>
>
> 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
>
> 19:03 Brazilian tourism industry advertisement
> <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
>
> On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com> wrote:
>
> > Greetings MADlib community,
> > This is a reminder that our next community virtual meeting starts in
> about
> > an hour.
> >
> > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> >
> > You can join live here <
> https://pivotalcommunity.adobeconnect.com/madlib/>
> >
> > -Greg
> >
> > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io>
> wrote:
> >
> >> Dear MADlib community,
> >> We're holding another Apache MADlib (incubating) community call next
> week,
> >> Wednesday, July 27, at 9AM.
> >>
> >> Topic:  Ask Us Anything (about MADlib)
> >>
> >> Agenda: Whatever we get asked
> >>
> >> Join us for an open Q&A about using MADlib. We'll have the best expert
> >> contributors and data science users of Apache MADlib on hand to answer
> >> whatever questions you might have.
> >>
> >> You can join live here <
> https://pivotalcommunity.adobeconnect.com/madlib/
> >> >,
> >> and add a reminder appointment to your calendar here
> >> <
> >>
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> >> >
> >> .
> >>
> >> See you next Wednesday, July 27 at 9AM Pacific!
> >>
> >> --
> >> Greg Chase
> >>
> >> Global Head, Big Data Communities
> >> http://www.pivotal.io/big-data
> >>
> >> Pivotal Software
> >> http://www.pivotal.io/
> >>
> >> 650-215-0477
> >> @GregChase
> >> Blog: http://geekmarketing.biz/
> >>
> >
> >
>
>
> --
> Greg Chase
>
> Global Head, Big Data Communities
> http://www.pivotal.io/big-data
>
> Pivotal Software
> http://www.pivotal.io/
>
> 650-215-0477
> @GregChase
> Blog: http://geekmarketing.biz/
>

Re: [VIDEO REPLAY] MADlib Call - Ask Us Anything (About MADlib)

Posted by Frank McQuillan <fm...@pivotal.io>.

Thanks for posting, Greg.  It was an interesting discussion.

Frank

On Wed, Jul 27, 2016 at 6:50 PM, Gregory Chase <gc...@pivotal.io> wrote:

> Today's open office hours call turned into a delightful discussion with a
> new user to MADlib.  Other new users to MADlib may appreciate his
> questions.
>
> Here's the full replay:
> https://youtu.be/EPQk5Uzs8OY?t=35s
>
> Here's the topics we talked about:
>
> 0:35 Our new users’ use case <https://youtu.be/EPQk5Uzs8OY?t=35s>
>
> 1:45 Why does the system behave differently with MADlib vs. what I see with
> R? <https://youtu.be/EPQk5Uzs8OY?t=1m45s>
>
> 3:23 Tableau interactive queries vs. MADlib batch-oriented processing
> <https://youtu.be/EPQk5Uzs8OY?t=3m23s>
>
> 7:27 What first algorithms have you run in MADlib?
> <https://youtu.be/EPQk5Uzs8OY?t=7m27s>
>
> 8:13 Balancing MADlib query processing with general database access demands
> <https://youtu.be/EPQk5Uzs8OY?t=8m13s>
>
> 10:46 MADlib support for decision trees
> <https://youtu.be/EPQk5Uzs8OY?t=10m46s>
>
> 12:14 What’s the best way to get more experience using MADlib?
> <https://youtu.be/EPQk5Uzs8OY?t=12m14s>
>
> 15:30 SQL vs. R for data science <https://youtu.be/EPQk5Uzs8OY?t=15m30s>
>
> 16:54 What about Python? <https://youtu.be/EPQk5Uzs8OY?t=16m54s>
>
> 19:03 Brazilian tourism industry advertisement
> <https://youtu.be/EPQk5Uzs8OY?t=19m03s>
>
> On Wed, Jul 27, 2016 at 8:02 AM, Greg Chase <gr...@gregchase.com> wrote:
>
> > Greetings MADlib community,
> > This is a reminder that our next community virtual meeting starts in
> about
> > an hour.
> >
> > Topic: "Ask Us Anything (About MADlib)".  Bring your questions.
> >
> > You can join live here <
> https://pivotalcommunity.adobeconnect.com/madlib/>
> >
> > -Greg
> >
> > On Wed, Jul 20, 2016 at 11:18 AM, Gregory Chase <gc...@pivotal.io>
> wrote:
> >
> >> Dear MADlib community,
> >> We're holding another Apache MADlib (incubating) community call next
> week,
> >> Wednesday, July 27, at 9AM.
> >>
> >> Topic:  Ask Us Anything (about MADlib)
> >>
> >> Agenda: Whatever we get asked
> >>
> >> Join us for an open Q&A about using MADlib. We'll have the best expert
> >> contributors and data science users of Apache MADlib on hand to answer
> >> whatever questions you might have.
> >>
> >> You can join live here <
> https://pivotalcommunity.adobeconnect.com/madlib/
> >> >,
> >> and add a reminder appointment to your calendar here
> >> <
> >>
> https://calendar.google.com/calendar/event?eid=Zm8xMjUzOTEyajk3ZDNlZXQ0ZGpnOHBtZnMgcGl2b3RhbC5pb191OGtndnVhaGprYm9oMWduZmh2NXRzMnY5Y0Bn&ctz=America/Los_Angeles
> >> >
> >> .
> >>
> >> See you next Wednesday, July 27 at 9AM Pacific!
> >>
> >> --
> >> Greg Chase
> >>
> >> Global Head, Big Data Communities
> >> http://www.pivotal.io/big-data
> >>
> >> Pivotal Software
> >> http://www.pivotal.io/
> >>
> >> 650-215-0477
> >> @GregChase
> >> Blog: http://geekmarketing.biz/
> >>
> >
> >
>
>
> --
> Greg Chase
>
> Global Head, Big Data Communities
> http://www.pivotal.io/big-data
>
> Pivotal Software
> http://www.pivotal.io/
>
> 650-215-0477
> @GregChase
> Blog: http://geekmarketing.biz/
>