flume系列之:消费Kafka集群Topic报错java.io.IOException: Can‘t resolve address: data03:9092

flume系列之:消费Kafka集群Topic报错java.io.IOException: Can't resolve address: data03:9092 Caused by: java.nio.channels.UnresolvedAddressException

  • 一、flume消费Kafka集群Topic报错
  • 二、报错原因
  • 三、解决方法

一、flume消费Kafka集群Topic报错

  • 21 Sep 2022 14:55:05,363 WARN [PollableSourceRunner-KafkaSource-source1] (org.apache.kafka.clients.NetworkClient.initiateConnect:873) - [Consumer clientId=consumer-1, groupId=datasight-eventTopic-prod] Error connecting to node data03.nio.sa:9092 (id: 30 rack: null)
    java.io.IOException: Can’t resolve address: data03:9092
    at org.apache.kafka.common.network.Selector.doConnect(Selector.java:235)
    at org.apache.kafka.common.network.Selector.connect(Selector.java:214)
    at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:864)
    at org.apache.kafka.clients.NetworkClient.ready(NetworkClient.java:265)
    at org.apache.kafka.clients.consumer.int

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