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From Chen Qin <qinnc...@gmail.com>
Subject Re: question on sideoutput from ProcessWindow function
Date Sat, 23 Sep 2017 19:16:15 GMT
Be lated update.

actually @phoenixjiangnan is already working on this
​https://issues.apache.org/jira/browse/FLINK-7635



On Sat, Sep 23, 2017 at 8:26 AM, Ufuk Celebi <uce@apache.org> wrote:

> +1
>
> Created an issue here: https://issues.apache.org/jira/browse/FLINK-7677
>
>
> On Thu, Sep 14, 2017 at 11:51 AM, Aljoscha Krettek <aljoscha@apache.org>
> wrote:
> > Hi,
> >
> > Chen is correct! I think it would be nice, though, to also add that
> > functionality for ProcessWindowFunction and I think this should be easy
> to
> > do since the interface is very similar to ProcessFunction and we could
> also
> > add that to the Context.
> >
> > Best,
> > Aljoscha
> >
> > On 9. Sep 2017, at 06:22, Chen Qin <qinnchen@gmail.com> wrote:
> >
> > Hi Prabhu,
> >
> > That is good question, the short answer is not yet, only ProcessFunction
> was
> > given flexibility of doing customized sideoutput at the moment.
> > Window Function wasn't given such flexibility partially due to sideoutput
> > initially targeting late arriving event for window use cases.
> >
> > +@Aljoscha might have better picture on this question.
> >
> > Thanks,
> > Chen
> >
> > On Fri, Sep 8, 2017 at 7:19 PM, Prabhu V <vprabhu@gmail.com> wrote:
> >>
> >> Hi,
> >>
> >> Can we have a side output from a process window function ?
> >>
> >> I am currently genrating a side output from a process function. The main
> >> output of the process function is then Windowed and a
> ProcessWindowFunction
> >> is applied on the windows.
> >>
> >> Can I add to the SideOutpuStream from the ProcessWindowFunction. I am
> >> unable to find any api that enables this functionality.
> >>
> >> Thanks,
> >> Prabhu
> >
> >
> >
>

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