Hi Mickael,

In Connect distributed mode the KIP says "it's necessary to set the config
on both the Source and Checkpoint connectors". There's no way to detect
this misconfiguration, because connect just sees two distinct connections.
So if the user gets this wrong then the source connector would try to
create it in the "wrong" cluster, the source task will populate it there,
but the checkpoint task would look in the wrong cluster, and depending on
how allow.auto.create.topics is configured it could create the topic by
side effect. Thus am I right that such a misconfiguration could go
undetected indefinitely?

It would be good to add to the migration section how people would migrate
from offsets sync topic in the source to the target cluster, or the
reverse. I think it's just a matter of changing the configs and deleting
the old offset-sync topic, right? But, assuming this wouldn't be covered in
the docs, it would be helpful to document it somewhere.

Thanks,

Tom

On Thu, Mar 18, 2021 at 3:51 PM Ryanne Dolan <ryannedo...@gmail.com> wrote:

> Looks good to me, I'll vote +1.
>
> Ryanne
>
> On Thu, Mar 18, 2021, 10:36 AM Mickael Maison <mickael.mai...@gmail.com>
> wrote:
>
> > Hi,
> >
> > I've not seen any feedback on this KIP.
> > As it's relatively straight forward, I'll open a vote in the next few
> > days if I don't see anything.
> >
> > Thanks
> >
> > On Fri, Feb 26, 2021 at 6:20 PM Mickael Maison <mickael.mai...@gmail.com
> >
> > wrote:
> > >
> > > Hi,
> > >
> > > I would like to start a discussion on KIP-716. This will allow
> > > configuring where MirrorMaker2 creates the offset syncs topic.
> > >
> > >
> >
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-716%3A+Allow+configuring+the+location+of+the+offset-syncs+topic+with+MirrorMaker2
> > >
> > > I look forward to your feedback
> > > Thanks
> >
>

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