Hi Guozhang,

Yes, the config would read them as a single window size. I think this
relates to John's comments about having variably sized windows, which this
config doesn't handle. I like the name change and updated the wiki to
reflect that, and to clarify that the default value will still be
Long.MAX_VALUE.

Thanks for your feedback!
Leah

On Tue, Sep 8, 2020 at 11:54 AM Guozhang Wang <wangg...@gmail.com> wrote:

> Hello Leah,
>
> Thanks for initiating this. I just have one minor clarification question
> here: the config "window.size.ms" seems to be used as the default window
> size when reading from a topic that represents windowed records right? I.e.
> if there are multiple topics that represent windowed records but their
> window sizes are different, with this config we can only read them with a
> single window size? If yes, could we rename the config as "
> default.window.size.ms" and make that clear in the description as well?
> Also we'd better also include its default value which I think would still
> be MAX_VALUE for compatibility.
>
>
> Guozhang
>
>
> On Tue, Sep 8, 2020 at 9:38 AM Leah Thomas <ltho...@confluent.io> wrote:
>
> > Hey all,
> >
> > We should be good to wrap up voting now that the discussion has been
> > resolved.
> >
> > Cheers,
> > Leah
> >
> > On Wed, Sep 2, 2020 at 7:23 PM Matthias J. Sax <mj...@apache.org> wrote:
> >
> > > +1 (binding)
> > >
> > > On 8/26/20 8:02 AM, John Roesler wrote:
> > > > Hi all,
> > > >
> > > > I've just sent a new message to the DISCUSS thread. We
> > > > forgot to include the Scala API in the proposal.
> > > >
> > > > Thanks,
> > > > -John
> > > >
> > > > On Mon, 2020-08-24 at 18:00 -0700, Sophie Blee-Goldman
> > > > wrote:
> > > >> Thanks for the KIP! +1 (non-binding)
> > > >>
> > > >> Sophie
> > > >>
> > > >> On Mon, Aug 24, 2020 at 5:06 PM John Roesler <vvcep...@apache.org>
> > > wrote:
> > > >>
> > > >>> Thanks Leah,
> > > >>> I’m +1 (binding)
> > > >>>
> > > >>> -John
> > > >>>
> > > >>> On Mon, Aug 24, 2020, at 16:54, Leah Thomas wrote:
> > > >>>> Hi everyone,
> > > >>>>
> > > >>>> I'd like to kick-off the vote for KIP-659: Improve
> > > >>>> TimeWindowedDeserializer
> > > >>>> and TimeWindowedSerde to handle window size.
> > > >>>>
> > > >>>
> > >
> >
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-659%3A+Improve+TimeWindowedDeserializer+and+TimeWindowedSerde+to+handle+window+size
> > > >>>> Thanks,
> > > >>>> Leah
> > > >>>>
> > > >
> > >
> > >
> >
>
>
> --
> -- Guozhang
>

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