使用 java 我正在向 kafka 发送一个 json 对象，最初它为我工作了 2 天，现在我收到以下 exception
Exception in thread "main" java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
at org.apache.kafka.clients.producer.internals.FutureRecordMetadata.valueOrError(FutureRecordMetadata.java:65)
at org.apache.kafka.clients.producer.internals.FutureRecordMetadata.get(FutureRecordMetadata.java:52)
at org.apache.kafka.clients.producer.internals.FutureRecordMetadata.get(FutureRecordMetadata.java:25)
at dummy.DummySyntheticManifestProducer.main(DummySyntheticManifestProducer.java:164)
Caused by: org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
最佳答案
在生产者设置中设置 retries 属性。
还需要将属性 max.in.flight.requests.per.connection 设置为 1
关于java - org.apache.kafka.common.errors.UnknownTopicOrPartitionException : This server does not host this topic-partition 错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/43445776/