遇到“error connecting to node kafka:9092 (id: 1001 rack: null)”这类错误时,通常表明你的应用程序或客户端无法连接到Kafka服务器。为了解决这个问题,你可以按照以下步骤进行排查: 检查Kafka服务是否正在运行并监听9092端口: 使用如下命令来检查Kafka服务是否正在运行(以Linux系统为例): bash jps -l | grep ...
首先,您需要确保Kafka服务器的配置正确。打开Kafka的server.properties文件,并检查以下几个配置项是否正确设置: ```properties advertised.host.name=your_hostname advertised.port=9092 ``` ### 2. 检查网络连接 确保网络连接正常。您可以尝试使用telnet命令来测试Kafka服务器是否可以正常连接。在命令行中输入以下命令...
KafkaLog.log message error: WARN | ead | producer-2 | AAA-MM-DDTHH:MM:SS,000 | NetworkClient | Context$LocationAwareKafkaLogger 434 | ix.bundles.kafka-clients | | [Producer clientId=producer-2] Error connecting to node kafka:9092 (id: 0 rack: null) [root@da etc]# cat kafkaexport.pr...
kafka配置文件server.properites中默认监听hostname: 补充: 2024-02-27T09:58:01.693+08:00 WARN 612522 --- [ad | producer-1] org.apache.kafka.clients.NetworkClient : [Producer clientId=producer-1] Error connecting to node gwf:9092 (id: 0 rack: null) java.net.UnknownHostException: gwf at java...
10:52:12.565 [kafka-producer-network-thread | client1] WARN org.apache.kafka.clients.NetworkClient - [Producer clientId=client1] Error connecting to node aaaa-9930:9092 (id: 0 rack: null) java.net.UnknownHostException: aaaa-9930 at java.net.InetAddress.getAllByName0(InetAddress.java:1259) ...
博客 kafka发送数据报错: Error connecting to node xxxxx:9092 (id: 1 rack: null)java.net.UnknownHostExceptio kafka发送数据报错: Error connecting to node xxxxx:9092 (id: 1 rack: null)java.net.UnknownHostExceptio 数栈君 发表于 2023-08-30 10:30 ...
kafka java.net.UnknownHostException: node4 Error connecting to node node4:9092,解决:修改kafka的server.properties文件vim/kafka安装路径/config/server.properties去除下面这行配置的注释,并设置对应
博客 kafka发送数据报错: Error connecting to node xxxxx:9092 (id: 1 rack: null)java.net.UnknownHostExceptio kafka发送数据报错: Error connecting to node xxxxx:9092 (id: 1 rack: null)java.net.UnknownHostExceptio 数栈君 发表于 2023-08-30 10:30 ...
MeterSphere 版本 您所使用的 MeterSphere 版本是? Bug 描述 简要描述您碰到的问题 Bug 重现步骤 1. 2. 3. 4. 2020-09-22 19:53:01,705 WARN o.a.k.c.NetworkClient: [Producer clientId=producer-1] Error connecting to node kafka:9092 (id: 1001 rack: null) java.net.
Kafka: Java连接集群报错,Error connecting to node VM-0-7-centos:9092,可能为程序不能识别kafka集群地址。windows:修改C:\Windows\System32\drivers\etc\hostsLinux:修改/etc/hosts增加ip与主机的对应关系即可