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From: Robert Metzger <rmetzger@apache.org>
Date: Thu, 11 Dec 2014 18:11:47 +0100
Message-ID: 
 <CAGr9p8C7jx4VK=dHuVveFib0=GjpOVed63Lm3oMJFypEdhCW3A@mail.gmail.com>
Subject: Re: Streaming windowing rework
To: "dev@flink.incubator.apache.org" <dev@flink.incubator.apache.org>
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Thank you Gyula. Can you past the document contents into our wiki?

On Thu, Dec 11, 2014 at 1:58 PM, Gyula F=C3=B3ra <gyula.fora@gmail.com> wro=
te:

> Hey all,
>
> For tomorrow's hangout Paris wrote us a nice summary of our current plans
> for the streaming api.
>
> You can find it here:
>
> https://docs.google.com/document/d/1qwhELe_sc3acULAC9bwRCTAcvmoriU5Cb727L=
WPOK0s/edit
>
> It would be helpful if everyone could go through the points so it is easi=
er
> to discuss afterwards. Feel free to add any comments even before the
> hangout.
>
> We will post a hangout link too eventually :D
>
> Cheers,
> Gyula
>
>
> On Mon, Dec 8, 2014 at 8:10 PM, Henry Saputra <henry.saputra@gmail.com>
> wrote:
>
> > HI Paris, this is great news!
> >
> > Thanks for the confirmation of time =3D)
> >
> > On Mon, Dec 8, 2014 at 3:22 AM, Paris Carbone <paris.carbone@icloud.com=
>
> > wrote:
> > > Hey,
> > >
> > > @Gyula I can help with the discussion content doc
> > > @Gianmarco It will be great to have you! We will also keep you posted
> on
> > the Samoa integration.
> > > @Henry, correct, it=E2=80=99s 8:30am PST.
> > >
> > > cheers
> > > Paris
> > >
> > >
> > >> On 08 Dec 2014, at 11:34, Gyula Fora <gyula.fora@gmail.com> wrote:
> > >>
> > >> Hey,
> > >>
> > >> I=E2=80=99m glad that you want to join. We will post a hangout link =
here later
> > :)
> > >>
> > >> Can someone please help me with setting these things up?
> > >>
> > >> Cheers,
> > >> Gyula
> > >>
> > >>> On 08 Dec 2014, at 11:16, Gianmarco De Francisci Morales <
> > gdfm@apache.org> wrote:
> > >>>
> > >>> Hi,
> > >>> I'm one of the developers of SAMOA and I'd be happy to participate =
as
> > well.
> > >>> How should I connect?
> > >>>
> > >>> Thanks,
> > >>>
> > >>>
> > >>> --
> > >>> Gianmarco
> > >>>
> > >>> On 8 December 2014 at 09:28, Asterios Katsifodimos <
> > >>> asterios.katsifodimos@tu-berlin.de> wrote:
> > >>>
> > >>>> Great work, +1 for Friday!
> > >>>>
> > >>>> Cheers,
> > >>>> Asterios
> > >>>>> On 08 Dec 2014, at 00:31, Henry Saputra <henry.saputra@gmail.com>
> > wrote:
> > >>>>>
> > >>>>> Thanks Gyula,
> > >>>>>
> > >>>>> Just checking it will be 8:30am PST?
> > >>>>>
> > >>>>> To make it more productive please have some kind of simple design
> > doc or
> > >>>>> proposal with preso style to help us discuss each proposed work.
> > >>>>>
> > >>>>> Following the apache way, we then need to create Jira ticket and
> > attach
> > >>>> it
> > >>>>> for other whom cannot attend the hangout to review and chime in.
> > >>>>> Any Final decisions need to happen in dev list via emails or
> > comments in
> > >>>>> Jira.
> > >>>>>
> > >>>>> On Sunday, December 7, 2014, Paris Carbone <parisc@kth.se> wrote:
> > >>>>>
> > >>>>>> +1
> > >>>>>>
> > >>>>>> I agree it will be nice to discuss our upcoming directions and
> ideas
> > >>>> with
> > >>>>>> anyone that is interested to give feedback.
> > >>>>>> One suggested time for the hangout is next Friday 12 Dec. 17:30p=
m
> > >>>> (GMT+1).
> > >>>>>> I hope it is cross-atlantic friendly enough. Is that generally o=
k
> > for
> > >>>> the
> > >>>>>> rest?
> > >>>>>>
> > >>>>>> Paris
> > >>>>>>
> > >>>>>> PS: thanks for the hilarious introduction of the windowing
> semantics
> > >>>>>> everyone :)
> > >>>>>>
> > >>>>>> ________________________________________
> > >>>>>> From: Kostas Tzoumas [ktzoumas@apache.org <javascript:;>]
> > >>>>>> Sent: Sunday, December 07, 2014 1:23 PM
> > >>>>>> To: dev@flink.incubator.apache.org <javascript:;>
> > >>>>>> Subject: Re: Streaming windowing rework
> > >>>>>>
> > >>>>>> +1 great idea
> > >>>>>>
> > >>>>>> On Sun, Dec 7, 2014 at 10:35 AM, Gyula F=C3=B3ra <gyula.fora@gma=
il.com
> > >>>>>> <javascript:;>> wrote:
> > >>>>>>
> > >>>>>>> Hey Henry,
> > >>>>>>>
> > >>>>>>> (I am resending this mail because it seems it didnt make it
> > through the
> > >>>>>>> mail system)
> > >>>>>>>
> > >>>>>>> I suggest to have a public hangout sometimes on the current wor=
k
> > we are
> > >>>>>>> doing and our plans on streaming.
> > >>>>>>>
> > >>>>>>> We have actually put together a list of topics that we want to
> > work on
> > >>>>>> next
> > >>>>>>> year as we will have a quite large Flink team at SICS from
> January:
> > >>>>>> Paris,
> > >>>>>>> Jonas, Me and later Vasia.
> > >>>>>>>
> > >>>>>>> Basically the topics are:
> > >>>>>>> - Windowing semantics and multiquery optimisations (thats mainl=
y
> > Jonas'
> > >>>>>>> thesis topic)
> > >>>>>>> - Different fault tolerance approaches
> > >>>>>>> - Connecting batch and streaming api ('lambda')
> > >>>>>>> - Streaming graph algorithms
> > >>>>>>> - Samoa for Flink (and streaming machine learning in general)
> > >>>>>>>
> > >>>>>>> So lets start a series of public hangout calls to discuss these
> > >>>> topics, I
> > >>>>>>> would suggest one sometimes next week when it is suitable.
> > >>>>>>>
> > >>>>>>> Regards,
> > >>>>>>> Gyula
> > >>>>>>>
> > >>>>>>> On Sat, Dec 6, 2014 at 12:56 AM, Henry Saputra <
> > >>>> henry.saputra@gmail.com
> > >>>>>> <javascript:;>>
> > >>>>>>> wrote:
> > >>>>>>>
> > >>>>>>>> We actually need to bring these work come to light early so we
> > could
> > >>>>>>>> give feedback before getting to deep.
> > >>>>>>>>
> > >>>>>>>> Marton, could you encourage Paris and Jonas to publish or shar=
e
> > their
> > >>>>>>>> thoughts about the work they are doing?
> > >>>>>>>>
> > >>>>>>>> Would love to give some feedbacks.
> > >>>>>>>>
> > >>>>>>>> - Henry
> > >>>>>>>>
> > >>>>>>>> On Fri, Dec 5, 2014 at 12:38 PM, Kostas Tzoumas <
> > ktzoumas@apache.org
> > >>>>>> <javascript:;>>
> > >>>>>>>> wrote:
> > >>>>>>>>> Super!
> > >>>>>>>>>
> > >>>>>>>>> Paris and Jonas have been doing a lot of "silent" work (=3D n=
ot
> > very
> > >>>>>>>> visible
> > >>>>>>>>> in the mailing list) recently. Looking forward to seeing this
> > coming
> > >>>>>>> in.
> > >>>>>>>>>
> > >>>>>>>>> On Fri, Dec 5, 2014 at 8:00 PM, Henry Saputra <
> > >>>>>> henry.saputra@gmail.com <javascript:;>
> > >>>>>>>>
> > >>>>>>>>> wrote:
> > >>>>>>>>>
> > >>>>>>>>>> Nice! Looking forward to it
> > >>>>>>>>>>
> > >>>>>>>>>> On Fri, Dec 5, 2014 at 9:34 AM, M=C3=A1rton Balassi <
> > >>>>>>>> balassi.marton@gmail.com <javascript:;>>
> > >>>>>>>>>> wrote:
> > >>>>>>>>>>> Hey,
> > >>>>>>>>>>>
> > >>>>>>>>>>> As you may know in some European countries Santa Claus come=
s
> on
> > >>>>>> the
> > >>>>>>>> 6th
> > >>>>>>>>>> of
> > >>>>>>>>>>> December, Saint Nicolas Day - from Finland.
> > >>>>>>>>>>>
> > >>>>>>>>>>> As Flink is not yet very active in Finland our Sweden team
> > stepped
> > >>>>>>> in
> > >>>>>>>> and
> > >>>>>>>>>>> gave us a big present with a huge rework on the windowing
> > >>>>>> semantics
> > >>>>>>> -
> > >>>>>>>>>> this
> > >>>>>>>>>>> is the implementation of the ideas that were posed the
> > Stockholm
> > >>>>>>>>>> hackathon
> > >>>>>>>>>>> in October.
> > >>>>>>>>>>>
> > >>>>>>>>>>> Big thanks to Jonas, Paris and Gyula. Jonas is posting a
> > detailed
> > >>>>>>>> intro
> > >>>>>>>>>> to
> > >>>>>>>>>>> the new features here soon.
> > >>>>>>>>>>>
> > >>>>>>>>>>> Marton
> > >>>>>>>>>>
> > >>>>>>>>
> > >>>>>>>
> > >>>>>>
> > >>>>
> > >>>>
> > >>
> > >
> >
>

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