How to resolve RecordTooLargeException in Kafka Producer? -


i using flinkkafkaproducer08 send records kafka . sometime getting following exception, though record printing in error message small in size 0.02 mb . 

java.lang.runtimeexception: not forward element next operator caused by: java.lang.runtimeexception: not forward element next operator caused by: java.lang.exception: failed send data kafka: message 1513657 bytes when serialized larger maximum request size have configured max.request.size configuration. caused by: org.apache.kafka.common.errors.recordtoolargeexception: message 1513657 bytes when serialized larger maximum request size have configured max.request.size configuration

tried change max.request.size on producer , requires brokers changes , restart of broker .

there broker setting max message size:

message.max.bytes : 1,000,000 (default)

so need restart brokers -- should not issue. kafka built in robust way regard broker bounces.

cf. http://kafka.apache.org/082/documentation.html#producerconfigs


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