针对您遇到的错误 "could not be established. node may not be available. (org.apache.kafka.clients)",这个问题通常与Apache Kafka集群中的节点状态或网络连接有关。下面是一些可能的原因及解决方案,我将根据您的提示逐一说明: 1. 确认问题来源 首先,确认这个错误确实来自于Apache Kafka。由于错误信息中包含了org...
意思是连不上Kafka,我启动了虚拟机之后,启动项目,运行程序之后报这个错误,一开始没想起来,网上找了一些类似的问题和解决问题,差不多都和IP地址相关,我后来想起来,项目中的application.yml文件中,关于Kafka的bootstrap-servers: 虚拟机地址:9092 配置改为了自己的虚拟机地址,原来是:bootstrap-servers: 127.0.0.1:9092...
kafka报错内容: WARN [Consumer clientId=consumer-1, groupId=console-consumer-950] Connection to node -1 could not be established. Broker may not be available. 这是因为你的配置文件中的PLAINTEXT跟你请求的内容不同。举例来说,我在配置文件里配置的listeners=PLAINTEXT://10.127.96.151:9092,但是我想测...
[2019-05-2308:35:57,364] WARN [Consumer clientId=consumer-1, groupId=console-consumer-68734] Connection to node -1could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) 报错原因: 不明。 报错解决:...
报错:Connection to node -1 could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) 报错背景: 启动kafka消费者之后出现这种报错,持续打印相同信息。 报错现象: [root@master kafka_2.11-1.1.1]# /opt/kafka/kafka_2.11-1.1.1/bin/kafka-console-consumer.sh --boo...
Connection to node0could not be established.Broker may not be available.#(nodejs)kafka-node异常(执行producer.send后的异常){TimeoutError:Request timed out after 30000ms atnewTimeoutError(D:\project\node\kafka-test\src\node_modules\kafka-node\lib\errors\TimeoutError.js:6:9)at Timeout.setTime...
Connection to node 1 (localhost/127.0.0.1:9092) could not be established. Broker may not be available. 首先一点点来排查错误。 从错误信息可以看到,SpringBoot开启后连接的是127.0.0.1,也就是本地的Kafka broker,但是配置文件中配置的是服务器的IP地址。我本地也并没有安装Kafka和Zookeeper服务。
[2021-01-22 19:04:37,579] WARN Connection to node -1 could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) 1. 2. 3. 原因分析: config/server.properties 配置时 指定了具体的机器ip, 可以修改为下面的配置: ...
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Kafka. Broker not available 一定要在 kafka 启动前再三确认每台服务器的zookeeper都是正常启动的 1. 问题 用spark 连接时出现: Broker may not be available [Consumer clientId=consumer-1, groupId=group_id1] Connection to node -3 could not be established. Broker may not be available....