Hi Matthias,

thanks. Would you mind point me to correct Jira URL where i can file an
issue?

Thanks again.

On Tue, Oct 10, 2017 at 8:38 PM, Matthias J. Sax <matth...@confluent.io>
wrote:

> Yes, please file a Jira. We need to fix this. Thanks a lot!
>
> -Matthias
>
> On 10/10/17 5:24 AM, Dmitriy Vsekhvalnov wrote:
> > Hi all,
> >
> > still doing disaster testing with Kafka cluster, when crashing several
> > brokers at once sometimes we observe exception in kafka-stream app about
> > inability to create internal topics:
> >
> > [WARN ] [org.apache.kafka.streams.processor.internals.
> InternalTopicManager]
> > [Could not create internal topics: Found only 2 brokers,  but replication
> > factor is 3. Decrease replication factor for internal topics via
> > StreamsConfig parameter "replication.factor" or add more brokers to your
> > cluster. Retry #2]
> > [WARN ] [org.apache.kafka.streams.processor.internals.
> InternalTopicManager]
> > [Could not create internal topics: Found only 2 brokers,  but replication
> > factor is 3. Decrease replication factor for internal topics via
> > StreamsConfig parameter "replication.factor" or add more brokers to your
> > cluster. Retry #3]
> > [WARN ] [org.apache.kafka.streams.processor.internals.
> InternalTopicManager]
> > [Could not create internal topics: Found only 2 brokers,  but replication
> > factor is 3. Decrease replication factor for internal topics via
> > StreamsConfig parameter "replication.factor" or add more brokers to your
> > cluster. Retry #4]
> > [INFO ] [org.apache.kafka.streams.processor.internals.StreamThread]
> > [stream-thread [Shutting down]
> >
> > The problem is that number of retries seems to be hardcoded to 5.
> > From InternalTopicManager.MAX_TOPIC_READY_TRY constant.
> >
> > Any way to make to configurable? It's really not nice that app is
> shutting
> > down, instead of just re-trying (potentially with exponential backoff)
> > until all broker are available back.
> >
> > Should we open feature/issue request?
> >
> > Thank you.
> >
>
>

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