Hi,
When you say that the `JobManager` goes down, you're referring to the
fact that the Flink job will finish in a failed state after too many
exceptions have occurred in the `FlinkKafkaConsumer. Is that correct?
I'm afraid right now there is no code path that would allow catching
those `TopicUnthaurizationException`. We basically treat most exceptions
coming from Kafka as errors that require recovery.
What behaviour would you have in mind as a reaction to those exceptions?
Best,
Aljoscha
On 2021/01/06 17:59, BELGHITH Amira (EXT) wrote:
Thank you for your answer.
I have been subscribed.
This is the previous topic I’m referring to
http://mail-archives.apache.org/mod_mbox/flink-user/202008.mbox/%3CCACzKVZQ093HixMewb_prtP41ceXgmxCv=cmpsbphw-9+h8b...@mail.gmail.com%3E
Our flink job manager fails after multiple restarting, when the Kafka Consumer
does not find a topic for example. We have a kafka exception
TopicUnthaurizationException. We listen to a list a topics and whenever one is
down , all our streaming system is down .. is there a way to handle those
exceptions in the FlinkKafkaConsumer so the job manager does not fail?
De : Amira Belghith <belghith.am...@gmail.com>
Envoyé : mercredi 6 janvier 2021 18:36
À : BELGHITH Amira (EXT) ResgGtsOpmOptVdf <amira.belghith-...@socgen.com>;
amira.belghith-...@soge.com
Objet : Fwd: Flink kafka exceptions handling
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---------- Message transféré ---------
De : Piotr Nowojski <pnowoj...@apache.org<mailto:pnowoj...@apache.org>>
Date : mer. 6 janv. 2021 à 17:26
Objet : Re: Flink kafka exceptions handling
À : Amira Belghith <belghith.am...@gmail.com<mailto:belghith.am...@gmail.com>>
CC : buggi...@gmail.com<mailto:buggi...@gmail.com>
<buggi...@gmail.com<mailto:buggi...@gmail.com>>
I think you first need to be subscribed as it's explained here [1]. Could you
also link to which previous topic are you referring to?
Piotrek
[1] https://flink.apache.org/community.html#mailing-lists
śr., 6 sty 2021 o 17:09 Amira Belghith
<belghith.am...@gmail.com<mailto:belghith.am...@gmail.com>> napisał(a):
Hey,
Thanks for your fast reply.
The mail couldnt be delivered to the mailing list.
Le mer. 6 janv. 2021 à 16:59, Piotr Nowojski
<pnowoj...@apache.org<mailto:pnowoj...@apache.org>> a écrit :
Hey,
could you post the question on the user
<user@flink.apache.org<mailto:user@flink.apache.org>> mailing list?
Thanks,
Piotrek
śr., 6 sty 2021 o 15:11 Amira Belghith
<belghith.am...@gmail.com<mailto:belghith.am...@gmail.com>> napisał(a):
Hi Nick, Piotr,
Im a software engineer working for Societe Generale bank.
I saw your discussion about FlinkKafkaConsumer and exceptions handling.
I have the same problem for a week now, and I wanted to know if you have found
a solution.
Our flink job manager fails after multiple restarting, when the Kafka Consumer
does not find a topic for example. We have a kafka exception
TopicUnthaurizationException. We listen to a list a topics and whenever one is
down , all our streaming system is down .. is there a way to handle those
exceptions in the FlinkKafkaConsumer so the job manager does not fail?
Thanks a lot for your help,
Amira belghith
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