[KAFKA-3413] Load Error Message should be a Warning

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.9.0.0, 0.9.0.1
• Component/s: consumer, offset manager
• Assignee: Neha Narkhede
• Reporter: Scott Reynolds
• Created: 16/Mar/16 18:15
• Updated: 19/Aug/17 15:26
• Resolved: 19/Aug/17 15:26

Description

There is a Error message from AbstractReplicaFetcherThread that isn't really an error.

Each implementation
of this thread can logs out when an error or fatal error occurs.

ReplicaFetcherThread, has both warn, error and fatal in the
handleOffsetOutOfRange method.

ConsumerFetcherThread seems to reset itself without logging out an error.

Seems that the Reset message isn't shouldn't be an error level as it
doesn't indicate any real error.

This patch makes it a warning: https://github.com/apache/kafka/compare/trunk...SupermanScott:offset-reset-to-warn?diff=split&name=offset-reset-to-warn