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Kafka, mail # dev - [jira] [Assigned] (KAFKA-604) Add missing metrics in 0.8


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[jira] [Assigned] (KAFKA-604) Add missing metrics in 0.8
"Swapnil Ghike 2013-02-21, 22:34

     [ https://issues.apache.org/jira/browse/KAFKA-604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Swapnil Ghike reassigned KAFKA-604:
-----------------------------------

    Assignee: Swapnil Ghike
    
> Add missing metrics in 0.8
> --------------------------
>
>                 Key: KAFKA-604
>                 URL: https://issues.apache.org/jira/browse/KAFKA-604
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8
>            Reporter: Jun Rao
>            Assignee: Swapnil Ghike
>            Priority: Blocker
>         Attachments: kafka_604_v1.patch, kafka_604_v2.patch, kafka_604_v3.diff
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> It would be good if we add the following metrics:
> Producer: droppedMessageRate per topic
> ReplicaManager: partition count on the broker
> FileMessageSet: logFlushTimer per log (i.e., partition). Also, logFlushTime should probably be moved to LogSegment since the flush now includes index flush time.

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