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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-4381) Add per partition lag metric to KafkaConsumer.
Date Fri, 06 Jan 2017 22:37:58 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-4381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15806008#comment-15806008

ASF GitHub Bot commented on KAFKA-4381:

GitHub user becketqin opened a pull request:


    KAFKA-4381: Add per partition lag metrics to the consumer


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/becketqin/kafka KAFKA-4381

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2329
commit 8770bcaf6ba2a2bb1ce4971a1d45e6a934a118f1
Author: Jiangjie Qin <becket.qin@gmail.com>
Date:   2017-01-06T22:30:52Z

    KAFKA-4381: Add per partition lag metrics to the consumer


> Add per partition lag metric to KafkaConsumer.
> ----------------------------------------------
>                 Key: KAFKA-4381
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4381
>             Project: Kafka
>          Issue Type: Task
>          Components: clients, consumer
>    Affects Versions:
>            Reporter: Jiangjie Qin
>            Assignee: Jiangjie Qin
>              Labels: kip
>             Fix For:
> Currently KafkaConsumer only has a metric of max lag across all the partitions. It would
be useful to know per partition lag as well.
> I remember there was a ticket created before but did not find it. So I am creating this

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