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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?

Regards,
Raman

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