https://issues.apache.org/jira/browse/KAFKA-1?jql=project%20%3D%20KAFKA

Or just put "apache kafka jira" into your favorite search engine...


-Matthias


On 10/10/17 10:48 AM, Dmitriy Vsekhvalnov wrote:
> 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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