[KAFKA-5658] Fix AdminClient request timeout handling bug resulting in continual BrokerNotAvailableExceptions

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.11.0.0
• Fix Version/s: 0.11.0.1
• Labels: reliability
• Assignee: Colin McCabe
• Reporter: dan norwood
• Created: 26/Jul/17 20:42
• Updated: 08/Aug/17 08:51
• Resolved: 08/Aug/17 08:51

Description

The AdminClient does not properly clear calls from the callsInFlight structure. Later, in an effort to clear the lingering call objects, it closes the connection they are associated with. This disrupts new incoming calls, which then get java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.BrokerNotAvailableException.

Issue Links

• links to: GitHub Pull Request #3584