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Broker throws SchemaException: Error reading field 'topics' #13
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Kafka and no-kafka versions? |
ches/kafka seems to install Kafka 0.8.1.1 Please confirm Kafka version |
My bad, meant to install
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This error is only triggered when Kafka server returns 'GroupCoordinatorNotAvailable'. Are you running Kafka 0.9 with the same Zookeeper instance that was used by Kafka 0.8? |
I used the same Zookeeper instance, but a different new topic name
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In order to use the same Zookeeper instance for both 0.8 and 0.9 running at the same time you should run Kafka 0.9 with a different Zookeeper root: config/server.properties:
In this case all Kafka cli operations with 0.9 should also specify this root:
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Thanks @oleksiyk! |
good job |
Hi @oleksiyk, I've tried to run a producer + group consumer, but I'm running into some problems with the consumer. Using the same setup, the simple consumer works and I'm able to receive messages.
The error in question is:
What I've done to setup the environment is:
My producer is:
And my group consumer:
Running the consumer throws the following error:
NoKafkaConnectionError (172.17.0.45:9092): Kafka server [172.17.0.45:9092] has closed connection
, which is due to the above error taken from the Kafka error log file.Any help or ideas would be appreciated!
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