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From Abhit Kalsotra <abhit...@gmail.com>
Subject Re: Error for partition [__consumer_offsets,15] to broker
Date Sat, 09 Dec 2017 03:53:30 GMT
Guys can I get any reply of help on the same.. this has been occuring very
frequently in my production environment.. Please help..

Abhi

On Dec 6, 2017 13:24, "Abhit Kalsotra" <abhit011@gmail.com> wrote:

> Hello *
>
> I am running Kafka(*0.10.2.0*) on windows from the past one year ...
>
> But off late there has been unique Broker issues that I have observed 4-5
> times in
> last 4 months.
>
> Kafka setup cofig...
>
>
> *3 ZK Instances running on 3 different Windows Servers, 7 Kafka Broker
> nodes running on single windows machine with different disk for logs
> directory.... *
>
> *My Kafka has 2 Topics with partition size 50 each , and replication
> factor of 3.*
>
> *My partition logic selection*: Each message has a unique ID and logic of
> selecting partition is ( unique ID % 50), and then calling Kafka producer
> API to route a specific message to a particular topic partition .
>
> But of-late there has been a unique case that's cropping out in Kafka
> broker nodes,
> [2017-12-02 02:47:40,024] ERROR [ReplicaFetcherThread-0-4], Error for
> partition [__consumer_offsets,15] to broker 4:org.apache.kafka.common.
> errors.NotLeaderForPartitionException: This server is not the leader for
> that topic-partition. (kafka.server.ReplicaFetcherThread)
>
> The entire server.log is filled with these logs, and its very huge too ,
> please help me in understanding under what circumstances these can occur,
> and what measures I need to take..
>
> Courtesy
> Abhi
> !wq
>
> --
>
> If you can't succeed, call it version 1.0
>

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