[KAFKA-14194] NPE in Cluster.nodeIfOnline

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.3.0, 3.4.0
• Component/s: clients
• Assignee: Andrew Dean
• Reporter: Andrew Dean
• Reviewer: David Jacot
• Created: 01/Sep/22 16:48
• Updated: 09/Sep/22 15:08
• Resolved: 05/Sep/22 07:57

Description

When utilizing rack-aware Kafka consumers and the Kafka broker cluster is restarted an NPE can occur during transient metadata updates.

Issue Links

• links to: GitHub Pull Request #12584