Hi Andrew,

Thanks for looking into this PR!

AS1: Agree, we could also use DESCRIBE_CLUSTER for broker,
I will change the implementation after this KIP is accepted,
but this change is implementation detail for old implementation and not
related to the new public api
so I do not update KIP.

Thanks,
TaiJuWu

Andrew Schofield <[email protected]> 於 2025年12月3日週三 上午1:32寫道:

> Hi TaiWuJu,
> Thanks for the KIP. I think this is very helpful for Kafka developers
> working
> with the Kafka protocol.
>
> AS1: Trying out the PR, I notice that the tool uses DESCRIBE_CLUSTER
> to talk to controllers, but it uses METADATA to talk to brokers. Since
> both brokers and controllers support DESCRIBE_CLUSTER in recent
> releases, I wonder whether you could also use DESCRIBE_CLUSTER
> If available with brokers too. The advantage is that the error handling
> when using --bootstrap-server with a controller is much nicer.
>
> Thanks,
> Andrew
>
> > On 2 Dec 2025, at 04:35, TaiJu Wu <[email protected]> wrote:
> >
> > Hi Kirk,
> >
> > KT1. fixed. Thanks your point out.
> > KT2. just like with other tools, --bootstrap-controller and
> > --bootstrap-server cannot be used together in the same invocation. They
> are
> > mutually exclusive options and the user must choose one base on their
> > target.
> >
> > Best Regards,
> > TaiJuWu
> >
> > Kirk True <[email protected]> 於 2025年12月2日週二 上午8:29寫道:
> >
> >> Hi TaiJu,
> >>
> >> Thanks for the KIP!
> >>
> >> Some minor points...
> >>
> >> KT1. I think the second sentence should use "broker's" instead of
> >> "controller's".
> >>
> >> KT2. Can --bootstrap-controller and --bootstrap-server be used in the
> same
> >> invocation of the tool?
> >>
> >> Thanks,
> >> Kirk
> >>
> >> On Sun, Nov 30, 2025, at 5:48 PM, TaiJu Wu wrote:
> >>> Hi all,
> >>>
> >>> I would like to bump this thread for discussion.
> >>>
> >>> TaiJu Wu <[email protected]> 於 2025年10月29日週三 上午8:55寫道:
> >>>
> >>>> Hi all,
> >>>>
> >>>> I would like to start discuss KIP-1220: kafka-broker-api-versions tool
> >>>> support bootstrap controllers.
> >>>>
> >>>> KIP:
> >>>>
> >>
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-1220%3A+kafka-broker-api-versions+tool+support+bootstrap+controllers
> >>>> JIRA: https://issues.apache.org/jira/browse/KAFKA-19663
> >>>> Draft PR: https://github.com/apache/kafka/pull/20598
> >>>>
> >>>> Any feedback are appreciated.
> >>>>
> >>>> Best regards,
> >>>> TaiJuWu
> >>>>
> >>>
> >>
>
>

Reply via email to