[KAFKA-12408] Document omitted ReplicaManager metrics

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: documentation
• Assignee: Dongjin Lee
• Reporter: Dongjin Lee
• Reviewer: Tom Bentley
• Created: 04/Mar/21 06:48
• Updated: 12/Apr/21 14:36
• Resolved: 12/Apr/21 14:36

Description

There are several problems in ReplicaManager metrics documentation:

• kafka.server:type=ReplicaManager,name=OfflineReplicaCount is omitted.
• kafka.server:type=ReplicaManager,name=FailedIsrUpdatesPerSec is omitted.
• kafka.server:type=ReplicaManager,name=[PartitionCount|LeaderCount]'s descriptions are omitted: 'mostly even across brokers'.

Issue Links

• links to: GitHub Pull Request #10258