kaushik srinivas created KAFKA-13178:
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Summary: frequent network_exception trace at kafka producer.
Key: KAFKA-13178
URL: https://issues.apache.org/jira/browse/KAFKA-13178
Project: Kafka
Issue Type: Bug
Reporter: kaushik srinivas
Running 3 node kafka cluster (4 cores and 4 cpu in k8s).
topics : 15, partitions each : 15 , replication factor : 3. min.insync.replicas
: 2
producer is running with acks : "all"
We see frequent failures in the kafka producer with below trace
{"host":"wwwwww","level":"WARN","log":{"classname":"org.apache.kafka.clients.producer.internals.Sender:595","message":"[Producer
clientId=producer-1] Got error produce response with correlation id 2646 on
topic-partition *wwww-0, retrying (2 attempts left). Error:
NETWORK_EXCEPTION","stacktrace":"","threadname":"kafka-producer-network-thread
|
producer-1"},"time":"2021-08-*04T02:22:20.529Z","timezone":"UTC","type":"log","system":"wwwww","systemid":"3"}
What could be possible reasons for the above trace ?
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