Got error produce response with correlation id 16 on topic-partition

[barryzhounb]

During Kafka producer sends messages to Strimizi Kafka cluster on OpenShift, I saw a bunch of warnings as following.

I am wondering what it means? What is the root cause (seem it complain NETWORK_EXCEPTION, is it true)? In this case, will message in correlation id 16 be lost Or "Kafka retry" can correct them such that message is not be lost?

2021-04-08 09:44:35,232 [kafka-producer-network-thread | dlcclient1] org.apache.kafka.clients.producer.internals.Sender: [WARN] [Producer clientId=dlcclient1] Got error produce response with correlation id 16 on topic-partition dlake-topic-2, retrying (2147483646 attempts left). Error: NETWORK_EXCEPTION

2021-04-08 09:44:35,232 [kafka-producer-network-thread | dlcclient1] org.apache.kafka.clients.producer.internals.Sender: [WARN] [Producer clientId=dlcclient1] Received invalid metadata error in produce request on partition dlake-topic-2 due to org.apache.kafka.common.errors.NetworkException: The server disconnected before a response was received.. Going to request metadata update now

[dias-joaovictor]

Did you guys learn how to fix this issue or what is the root cause?