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From Raman Gupta <rocketra...@gmail.com>
Subject Streams odd timeout error at startup
Date Fri, 16 Aug 2019 13:36:57 GMT
I'm experiencing an error with a particular stream, which is
consistently giving the following error at start-up time :

2019-08-14 17:02:29,568 ERROR --- [2ce1b-StreamThread-2]
org.apa.kaf.str.pro.int.StreamTask                : task [0_36]
Timeout exception caught when initializing transactions for task 0_36.
This might happen if the broker is slow to respond, if the network
connection to the broker was interrupted, or if similar circumstances
arise. You can increase producer parameter `max.block.ms` to increase
this timeout.
org.apache.kafka.common.errors.TimeoutException: Timeout expired after
60000milliseconds while awaiting InitProducerId

These same brokers are used by many other streams without any issue,
including some in the very same processes for the stream which
consistently throws this exception.

I use the static consumer group protocol with Kafka 2.3.0 clients and
2.3.0 broker. The broker has a patch for KAFKA-8773 but is otherwise
stock 2.3.0.

I don't see any errors or unusual messages on the broker side.

I created issue https://issues.apache.org/jira/browse/KAFKA-8803 but
basically I'm stuck with a non-starting stream. Any ideas?


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