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From Liam Clarke <liam.cla...@adscale.co.nz>
Subject Re: Metrics of BytesRejectedPerSec keeping rising
Date Tue, 27 Aug 2019 08:14:43 GMT
Hi,

The broker exposes per topic error rates, that might help?

https://docs.confluent.io/current/kafka/monitoring.html#per-topic-metrics

Kind regards,

Liam Clarke


On Tue, 27 Aug. 2019, 8:07 pm 李海军, <lihaijun0629@gmail.com> wrote:

> Hi all,
>
> We have a kafka cluster consisted of 6 brokers with the version of
> kafka_2.11-0.10.2.1. These days we saw a continuous increasing on the
> metrics of "BytesRejectedPerSec" on broker 1. I already knew that this
> could happen when the message records were too large and raise a
> "RecordTooLargeException" on the client side, which could be seen in the
> client's log by using "Callback()" in the send method or just adapting the
> log level to debug.
>
> However, from the perspective of the server side, there are no logs about
> the exceptions at all. Since there are too many producers involved in the
> clusters and checking all the client logs is out of the question, how could
> I find these certain topics causing "BytesRejectedPerSec" in the server
> logs?
>
> Thanks in advance.
>
> Sinsecrely,
> Haijun
>

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