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
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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