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.-1.1.]# /opt/kafka/kafka_2.-1.1./bin/kafka-console-consumer.sh --bootstrap-server master: --topic alarmHis
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/bigdata/app/.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/bigdata/app/bigdata-1.0-SNAPSHOT-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/kafka/kafka_2.-1.1./libs/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
[-- ::,] WARN [Consumer clientId=consumer-, groupId=console-consumer-] Connection to node - could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[-- ::,] WARN [Consumer clientId=consumer-, groupId=console-consumer-] Connection to node - could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[-- ::,] WARN [Consumer clientId=consumer-, groupId=console-consumer-] Connection to node - could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[-- ::,] WARN [Consumer clientId=consumer-, groupId=console-consumer-] Connection to node - could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[-- ::,] WARN [Consumer clientId=consumer-, groupId=console-consumer-] Connection to node - could 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)的更多相关文章
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