客户端pom.xml配置的kafka-clients版本一定要与kafka版本一致,否则会报错
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错误一: Error reading field 'topic_metadata': Error reading array of size 1139567, only 45 bytes available
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错误二: Exception in thread "main" org.apache.kafka.common.protocol.types.SchemaException: Error reading field 'brokers': Error reading field 'host': Error reading string of length 12601, only 210 bytes available at org.apache.kafka.common.protocol.types.Schema.read(Schema.java:73) at org.apache.kafka.clients.NetworkClient.parseResponse(NetworkClient.java:380) at org.apache.kafka.clients.NetworkClient.handleCompletedReceives(NetworkClient.java:449) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:269) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.clientPoll(ConsumerNetworkClient.java:360) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:224) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:192) at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.awaitMetadataUpdate(ConsumerNetworkClient.java:134) at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:183) at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:973) at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:937) at kafka.consumer.Consumer.connectionKafka(Consumer.java:32) at kafka.consumer.Consumer.main(Consumer.java:14)
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