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From Debraj Manna <subharaj.ma...@gmail.com>
Subject Re: Running Kafka 1.0 binaries with inter.broker.protocol.version = 0.10
Date Sat, 27 Jan 2018 09:17:39 GMT
Anyone any thoughts?

On Fri, Dec 8, 2017 at 6:53 PM, Debraj Manna <subharaj.manna@gmail.com>
wrote:

> Can anyone let me know if I set both inter.broker.protocol.version &
> log.message.format.version to 0.10 with the updated 1.0 binaries ? How
> are the Kafka brokers supposed to behave?
>
> On Thu, Dec 7, 2017 at 5:10 PM, Debraj Manna <subharaj.manna@gmail.com>
> wrote:
>
>> Hi
>>
>> Anyone any thoughts on my last query?
>>
>>
>> On Wed, Dec 6, 2017 at 11:09 PM, Debraj Manna <subharaj.manna@gmail.com>
>> wrote:
>>
>>> Thanks Manikumar for replying. One more query regarding your first reply
>>>
>>> What if I set both inter.broker.protocol.version & log.message.format.version
>>> to 0.10 and update the binaries? How is Kafka supposed to behave & what we
>>> are going to miss?
>>>
>>> On Wed, Dec 6, 2017 at 12:34 PM, Manikumar <manikumar.reddy@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> 1. inter.broker.protocol.version should be higher than or equal to
>>>> log.message.format.version.
>>>> So with 0.10 inter.broker.protocol.version, we can not use latest
>>>> message
>>>> format and broker wont start.
>>>>
>>>> 2. Since other brokers in the cluster don't understand latest protocol,
>>>> we
>>>> can not directly
>>>> set inter.broker.protocol.version = 1.0 and restart the broker. In first
>>>> restart, we will update the binaries
>>>> and in second restart we will change the protocol.
>>>>
>>>> we should follow the steps given in the docs.
>>>>
>>>> On Wed, Dec 6, 2017 at 11:21 AM, Debraj Manna <subharaj.manna@gmail.com
>>>> >
>>>> wrote:
>>>>
>>>> > Hi
>>>> >
>>>> > Anyone any thoughts?
>>>> >
>>>> >
>>>> >
>>>> > On Tue, Dec 5, 2017 at 8:38 PM, Debraj Manna <
>>>> subharaj.manna@gmail.com>
>>>> > wrote:
>>>> >
>>>> > > Hi
>>>> > >
>>>> > > Regarding  the Kafka Rolling Upgrade steps as mentioned in the
doc
>>>> > > <https://kafka.apache.org/documentation/#upgrade>
>>>> > >
>>>> > > Can you let me know how is Kafka supposed to behave if the binaries
>>>> are
>>>> > > upgraded to the latest 1.0 but inter.broker.protocol.version still
>>>> points
>>>> > > to 0.10 in all the brokers? What features will I be missing in
>>>> Kafka 1.0
>>>> > > and what problem I am expected to behave?
>>>> > >
>>>> > > Also can you let me know in rolling upgrade (from 0.10 to 1.0)
if I
>>>> > follow
>>>> > > the below steps how are Kafka supposed to behave
>>>> > >
>>>> > >
>>>> > >    1. Add inter.broker.protocol.version = 1.0 in a broker update
the
>>>> > >    binary and restart it.
>>>> > >    2. Then go to the other brokers one by one and repeat the above
>>>> steps
>>>> > >
>>>> > >
>>>> >
>>>>
>>>
>>>
>>
>

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