在端口 2181 上执行 Kafka 时出错 - 主题命令:等待节点分配超时.操作系统 Win 10 [英] Error while executing Kafka on port 2181 - topic command: Timed out waiting for a node assignment. OS Win 10

问题描述

我已经在 Windows 10 上配置了 kafka_2.11-2.3.0 和 apache-zookeeper-3.5.5-bin.但是在运行主题创建命令时，我收到以下错误:

I have configured kafka_2.11-2.3.0 and apache-zookeeper-3.5.5-bin on Windows 10. But while running the topic creation command I am getting the below error:

C:\kafka_2.11-2.3.0>.\bin\windows\kafka-topics.bat --create --bootstrap-server 127.0.0.1:2181 --partitions 1 --replication-factor 1 --topic testD1
Error while executing topic command : org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.
[2019-10-14 16:42:40,603] ERROR java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.
        at org.apache.kafka.common.internals.KafkaFutureImpl.wrapAndThrow(KafkaFutureImpl.java:45)
        at org.apache.kafka.common.internals.KafkaFutureImpl.access$000(KafkaFutureImpl.java:32)
        at org.apache.kafka.common.internals.KafkaFutureImpl$SingleWaiter.await(KafkaFutureImpl.java:89)
        at org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:260)
        at kafka.admin.TopicCommand$AdminClientTopicService.createTopic(TopicCommand.scala:178)
        at kafka.admin.TopicCommand$TopicService$class.createTopic(TopicCommand.scala:149)
        at kafka.admin.TopicCommand$AdminClientTopicService.createTopic(TopicCommand.scala:172)
        at kafka.admin.TopicCommand$.main(TopicCommand.scala:60)
        at kafka.admin.TopicCommand.main(TopicCommand.scala)
Caused by: org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.

在 stackoverflow 中的某处阅读以在 server.properties 文件中添加 listeners=PLAINTEXT://127.0.0.1:9092 但这没有按预期工作.

Read somewhere in stackoverflow to add listeners=PLAINTEXT://127.0.0.1:9092 in the server.properties file but that didn't work out as expected.

推荐答案

用 zookeeper 替换 bootstrap-server 解决了这个问题.

Replacing bootstrap-server with zookeeper fixed the issue.

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