Pin*_*hna 13 amazon-ec2 amazon-web-services apache-kafka apache-zookeeper
系统:
EC2实例类型:m5.2xlarge
操作系统:Ubuntu 14.04.5 LTS
内核版本:4.4.0-1022-aws
vCPU:8内核
内存:32Gib
Java版本:1.8.0_171
我们在集群模式下运行KAFKA,有两个kafka代理(10.0.51.1和10.0.51.2)和三个zookeeper节点.我想升级我的AWS EC2实例,所以我跑sudo apt-get update,并sudo apt-get upgrade和安装linux-aws内核.更改实例类型后,我开始在10.0.51.2 kafka borker中收到以下错误:
18/06/08 07:03:50 52902420 [kafka-network-thread-9092-0] ERROR kafka.network.Processor - Closing socket for /10.0.51.1 because of error
kafka.common.KafkaException: Wrong request type 18
at kafka.api.RequestKeys$.deserializerForKey(RequestKeys.scala:64)
at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:50)
at kafka.network.Processor.read(SocketServer.scala:450)
at kafka.network.Processor.run(SocketServer.scala:340)
at java.lang.Thread.run(Thread.java:748)
18/06/08 07:03:50 52902571 [kafka-network-thread-9092-2] ERROR kafka.network.Processor - Closing socket for /10.0.51.1 because of error
kafka.common.KafkaException: Wrong request type 16
at kafka.api.RequestKeys$.deserializerForKey(RequestKeys.scala:64)
at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:50)
at kafka.network.Processor.read(SocketServer.scala:450)
at kafka.network.Processor.run(SocketServer.scala:340)
at java.lang.Thread.run(Thread.java:748)
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只有1个经纪人提供此错误.但我的KAFKA集群已启动并运行,我可以使用所有主题进行消费和生成.
任何帮助,将不胜感激.
谢谢.
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