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From Sameer Kumar <sam.kum.w...@gmail.com>
Subject Re: Kafka 11 | Stream Application crashed the brokers
Date Fri, 08 Sep 2017 08:34:40 GMT
Hi All,


Any thoughts on the below mail.

-Sameer.

On Wed, Sep 6, 2017 at 12:28 PM, Sameer Kumar <sam.kum.work@gmail.com>
wrote:

> Hi All,
>
> I want to report a scenario wherein my running 2 different instances of my
> stream application caused my brokers to crash and eventually my stream
> application as well. This scenario only happens when my brokers run on
> Kafka11, everything works fine if my brokers are on Kafka 10..2 and stream
> application on Kafka11.
>
> I am attaching herewith the logs in a zipped format.
>
> The cluster configuration
> 3 nodes(190,192,193) , Kafka 11
> Topic Replication Factor - 2
>
> App configuration
> Kafka 11 streams.
>
>
> The error I saw on 193 server was org.apache.kafka.common.errors.NotEnoughReplicasException:
> Number of insync replicas for partition __transaction_state-18 is [1],
> below required minimum [3]. Both 192,190 servers reported errors on failure
> to read information from 193.
>
> Please look for the time around 12:30-12:32 to find the relevant logs. Let
> me know if you need some other information.
>
>
> Regards,
> -Sameer.
>

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