一 问题描述
The request included a message larger than the max message size the server will accept
2021-06-18 15:43:34.665 [pool-143-thread-1] ERROR c.a.o.canal.connector.kafka.producer.CanalKafkaProducer - java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.RecordTooLargeException: The request included a message larger than the max message size the server will accept.
java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.RecordTooLargeException: The request included a message larger than the max message size the server will accept.
......
Caused by: org.apache.kafka.common.errors.RecordTooLargeException: The request included a message larger than the max message size the server will accept.
二 解决办法
1.修改kafka参数配置，调大message.max.bytes值，示例：
message.max.bytes=426951500
重启kafka。
2.增大canal server值：
kafka.max.request.size = 426951500
如果还是不能同步，试下把kafka里的topic删除，会自动重建。
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