Hi, there,
I have a problem when I routinely run the following command line.
In addition, I am experiencing process hangs on one Broker at irregular 
intervals, but I do not know the relevance of the error content and causing of 
the error.
Has anyone had the same problem to help me?

○Kafka Broker Server Information
・3-unit cluster configuration
・Apache kafka version 3.2.1

○Commandline
bin/kafka-broker-api-versions.sh --bootstrap-server 
kafka1:9092,kafka2:9092,kafka3:9092

○Error contents

WARN [LegacyAdminClient clientId=admin-1] Bootstrap broker kafka1:9092 (id: -1 
rack: null) disconnected (org.apache.kafka.clients.NetworkClient)
WARN [LegacyAdminClient clientId=admin-1] Bootstrap broker kafka1:9092 (id: -1 
rack: null) disconnected (org.apache.kafka.clients.NetworkClient)
Exception in thread "main" java.lang.RuntimeException: Request METADATA failed 
on brokers List(kafka1:9092 (id: -1 rack: null))
              at 
kafka.admin.BrokerApiVersionsCommand$AdminClient.sendAnyNode(BrokerApiVersionsCommand.scala:156)
              at 
kafka.admin.BrokerApiVersionsCommand$AdminClient.findAllBrokers(BrokerApiVersionsCommand.scala:179)
              at 
kafka.admin.BrokerApiVersionsCommand$AdminClient.awaitBrokers(BrokerApiVersionsCommand.scala:171)
              at 
kafka.admin.BrokerApiVersionsCommand$.execute(BrokerApiVersionsCommand.scala:61)
              at 
kafka.admin.BrokerApiVersionsCommand$.main(BrokerApiVersionsCommand.scala:55)
              at 
kafka.admin.BrokerApiVersionsCommand.main(BrokerApiVersionsCommand.scala)

Best regards
Sharp Odashima

Reply via email to