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From Guozhang Wang <wangg...@gmail.com>
Subject Re: Kafka constant shrinking and expanding after deleting a topic
Date Sun, 03 Apr 2016 21:29:57 GMT
Yifan,

Are you on 0.8.0 or 0.8.1/2? There are some issues with zkVersion checking
in 0.8.0 that are fixed in later minor releases of 0.8.

Guozhang

On Fri, Apr 1, 2016 at 7:46 PM, Yifan Ying <nafan628@gmail.com> wrote:

> Hi All,
>
> We deleted a deprecated topic on Kafka cluster(0.8) and started observing
> constant 'Expanding ISR for partition' and 'Shrinking ISR for partition'
> for other topics. As a result we saw a huge number of under replicated
> partitions and very high request latency from Kafka. And it doesn't seem
> able to recover itself.
>
> Anyone knows what caused this issue and how to resolve it?
>



-- 
-- Guozhang

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