>> I guess eventually consistent reads might be a reasonable trade off if you
>> can get ability to serve reads without downtime in some cases.

Agreed :)

>> By the way standby replicas are just extra consumers/processors of input
>> topics? Or is there  some custom protocol for sinking the state?

We use a second consumer, that reads the changlog topic (that is written
by the active store) to update the hot standby.


-Matthias

On 10/6/17 1:10 PM, Stas Chizhov wrote:
> Thank you!
> 
> I guess eventually consistent reads might be a reasonable trade off if you
> can get ability to serve reads without downtime in some cases.
> 
> By the way standby replicas are just extra consumers/processors of input
> topics? Or is there  some custom protocol for sinking the state?
> 
> 
> 
> fre 6 okt. 2017 kl. 20:03 skrev Matthias J. Sax <matth...@confluent.io>:
> 
>> No, that is not possible.
>>
>> Note: standby replicas might "lag" behind the active store, and thus,
>> you would get different results if querying standby replicas would be
>> supported.
>>
>> We might add this functionality at some point though -- but there are no
>> concrete plans atm. Contributions are always welcome of course :)
>>
>>
>> -Matthias
>>
>> On 10/6/17 4:18 AM, Stas Chizhov wrote:
>>> Hi
>>>
>>> Is there a way to serve read read requests from standby replicas?
>>> StreamsMeatadata does not seem to provide standby end points as far as I
>>> can see.
>>>
>>> Thank you,
>>> Stas
>>>
>>
>>
> 

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