Martin Vysny created KAFKA-7085:
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Summary: Producer hangs on TimeoutException: Failed to update
metadata after 60000 ms.
Key: KAFKA-7085
URL: https://issues.apache.org/jira/browse/KAFKA-7085
Project: Kafka
Issue Type: Bug
Components: clients
Affects Versions: 1.1.0
Reporter: Martin Vysny
I start Kafka in Docker:
docker run --rm -d -p 2181:2181 -p 9092:9092 --env ADVERTISED_HOST="127.0.0.1"
spotify/kafka
Then, I connect KafkaProducer to that Kafka (127.0.0.1:9092) and immediately I
call producer.send() . The send() method always blocks for 60s and then fails
and callback receives TimeoutException. The producer is therefore unable to
send any message which renders it useless.
A workaround is to sleep for 1-2 seconds after the Producer is constructed and
before first send() is invoked - that apparently gives enough time to Kafka to
synchronize whatever it needs and no longer block endlessly in send()
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