[KAFKA-3572] Metrics of topics still exist when they have been deleted

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Duplicate
• Affects Version/s: 0.8.2.1
• Environment: centos 6.5
• Assignee: Unassigned
• Reporter: Eric Huang
• Created: 17/Apr/16 07:43
• Updated: 20/Apr/16 11:34
• Resolved: 20/Apr/16 11:34

Description

Does someone know why metrics of topics still exist when they have been deleted? The config item "delete.topic.enable=true” is used in our online kafka cluster.

Remarks:
Part of metrics content from "kafka-http-metrics-reporter", but topic of "huanggang_test" has been deleted.
"kafka.log.Log.partition.0.topic.huanggang_test":{"LogEndOffset":

{"type":"gauge","value":35295}

,"LogStartOffset":

{"type":"gauge","value":35295}

,"NumLogSegments":

{"type":"gauge","value":1}

,"Size":

{"type":"gauge","value":0}

}

Issue Links

• is duplicated by: KAFKA-1866 LogStartOffset gauge throws exceptions after log.delete()