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From Otis Gospodnetic <otis.gospodne...@gmail.com>
Subject Re: How to raise a question in forum
Date Tue, 09 Dec 2014 22:23:10 GMT
Nitin,

If you don't want to DIY there are already tools and solutions for
monitoring Kafka, including consumer lag.  Ours is mentioned here:
http://blog.sematext.com/2013/10/16/announcement-spm-performance-monitoring-for-kafka/
 Others have been mentioned on the list a few times before:
http://search-hadoop.com/?q=monitor+lag&fc_project=Kafka

Otis
--
Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr & Elasticsearch Support * http://sematext.com/


On Tue, Dec 9, 2014 at 4:59 PM, nitin sharma <kumarsharma.nitin@gmail.com>
wrote:

> Hi Neha, Guozhang Wang
>
> My project requirement is to monitor Consumer Lag Mbean..
>
> 1) According to me this MBean is exposed only at the Consumer side and not
> on Broker server. This is because in my initial PoC, i had used
> "kafka-consumer-perf-test.sh" and MBean exposed by this consumer had
> "ConsumerLag" counter.
>
> 2) ConsumerLag value can not be in negative. it has to be either zero or
> positive. is this a correct assumption? i found the following link on
> internet where some one had got a negative value :
>
>
> http://mail-archives.apache.org/mod_mbox/kafka-users/201410.mbox/%3CCA+TtWKMbJhy_q+io3_7XSQXxfc6hhF7Pzap5SFgtZd22stbjtA@mail.gmail.com%3E
>
> Regards,
> Nitin Kumar Sharma.
>
>
> On Tue, Dec 9, 2014 at 4:47 PM, Guozhang Wang <wangguoz@gmail.com> wrote:
>
> > Nitin,
> >
> > You have found the place :) Just send an email to users@ mailing list is
> > fine.
> >
> > Guozhang
> >
> > On Tue, Dec 9, 2014 at 1:26 PM, nitin sharma <
> kumarsharma.nitin@gmail.com>
> > wrote:
> >
> > > HI,
> > > I need some help related to Kafka Consumer Lag monitoring.. Kindly let
> me
> > > know how can i post my query to the forum.
> > >
> > > Regards,
> > > Nitin Kumar Sharma.
> > >
> >
> >
> >
> > --
> > -- Guozhang
> >
>

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