Hi Kafka List This is my first posting to this list, and I am relatively new to Kafka so please accept my bear with me!
Ambari Stack HDP-2.2 Kafka 0.8.1.2.2.0.0 Zookeeper 3.4.6.2.2.0.0 I have been using Kafka on a small (4 node) VM cluster running CentOS 6.6 successfully for many months. Following a recent cluster reboot, Kafka now refuses to work. >From Ambari, all services start, then within seconds, Kafka Broker stops with >a "Kafka Broker process: Connection refused" /var/log/kafka/kafka.err reports: "Error: Could not find or load main class kafka.Kafka" All other services appear to be working fine. The Ambari's configuration reports that nothing has changed in the configuration since May (Kafka was working until just over a week ago). This is a development cluster, so I cannot guarantee nothing outside Ambari / Kafka has changed. I have done the usual Google searching, and followed many threads over the past few days, but have drawn a blank. Any thoughts where I should start to look? Regards Mark ----------------------------------- Mark Whalley Principal Consultant Actian | Services Accelerating Big Data 2.0 O +44 01753 559 569 M +44 07764 290 733 www.actian.com<http://www.actian.com/> Connect With Us: [Twitter-icon]<http://twitter.com/actiancorp>[Linked-In-icon]<http://www.linkedin.com/company/actian-corporation>[You-Tube-icon]<http://www.youtube.com/actiancorporation>[http://davidwalsh.name/dw-content/googleplus-icon.png]<http://www.gplus.to/actiancorp> [dmi_user_conference_emailsignature_2015]<http://bigdata.actian.com/TechUserGroup2015_Reg>
