[KAFKA-7775] [KStream] remove topic prefix from consumer configuration to resolve unnecessary warning

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.1.0
• Component/s: admin, clients, streams
• Labels: needs-kip newbie++
• Assignee: Unassigned
• Reporter: Ludo
• Created: 30/Dec/18 20:48
• Updated: 22/Jan/19 22:38

Description

When using topic configuration, every stream startup when using configurations : 

topic.

or method : 

public static String topicPrefix(final String topicProp)

Will emit this warning :

 

log.warn("The configuration '{}' was supplied but isn't a known config.", key);

This fix will remove the warning

Issue Links

• links to: Github PR