Stig Rohde Døssing created KAFKA-3536:
-----------------------------------------
Summary: ReplicaFetcherThread should not log errors when
leadership changes
Key: KAFKA-3536
URL: https://issues.apache.org/jira/browse/KAFKA-3536
Project: Kafka
Issue Type: Improvement
Components: core
Reporter: Stig Rohde Døssing
Priority: Minor
When there is a leadership change, ReplicaFetcherThread will spam the log with
errors similar to the log snippet below.
{noformat}
[ReplicaFetcherThread-0-2], Error for partition [ticketupdate,7] to broker
2:class kafka.common.NotLeaderForPartitionException
(kafka.server.ReplicaFetcherThread)
{noformat}
ReplicaFetcherThread/AbstractFetcherThread should log those exceptions at a
lower log level, since they don't actually indicate an error.
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