Andreas Kohn created KAFKA-7532: ----------------------------------- Summary: Missing stringification in error message "Removed ArrayBuffer() from list of shutting down brokers. (kafka.controller.KafkaController)" Key: KAFKA-7532 URL: https://issues.apache.org/jira/browse/KAFKA-7532 Project: Kafka Issue Type: Bug Components: controller Affects Versions: 2.0.0 Reporter: Andreas Kohn
Messages I saw in my logs: {noformat} [2018-10-23 12:19:59,975] INFO [RequestSendThread controllerId=0] Shutting down (kafka.controller.RequestSendThread) [2018-10-23 12:19:59,975] INFO [RequestSendThread controllerId=0] Stopped (kafka.controller.RequestSendThread) [2018-10-23 12:19:59,975] INFO [RequestSendThread controllerId=0] Shutdown completed (kafka.controller.RequestSendThread) [2018-10-23 12:19:59,977] INFO [Controller id=0] Broker failure callback for 1 (kafka.controller.KafkaController) [2018-10-23 12:19:59,977] INFO [Controller id=0] Removed ArrayBuffer() from list of shutting down brokers. (kafka.controller.KafkaController){noformat} Looking at https://github.com/apache/kafka/blob/a947fe8da8646058335ff76b9a744462a3337a63/core/src/main/scala/kafka/controller/KafkaController.scala#L414 I'd guess there's a {{deadBrokers.mkString(",")}} missing, but my Scala-foo is too weak. -- This message was sent by Atlassian JIRA (v7.6.3#76005)