On Mon, Nov 16, 2015 at 8:27 AM, Abu-Obeid, Osama <
osama.abu-ob...@morganstanley.com> wrote:

> I can observe the same thing:
>
> - Lag values read through the Kafka consumer JMX is 0
>
This metric includes *uncommitted* offsets

- Lag values read through kafka-run-class.sh
> kafka.tools.ConsumerOffsetChecker is on average 200K-400K
>
* This is just the *committed* offsets


> When the Lag value in the Kafka consumer JMX is high (for example 5M),
> ConsumerOffsetChecker shows a matching number.
>
> I am running kafka_2.10-0.8.2.1
>
> Osama
>
> -----Original Message-----
> From: allen chan [mailto:allen.michael.c...@gmail.com]
> Sent: Saturday, November 14, 2015 8:34 PM
> To: users@kafka.apache.org
> Subject: Re: consumer offset tool and JMX metrics do not match
>
> I believe producers / brokers / and consumers has been restarted at
> different times.
> What do you think the issue is?
>
> On Sat, Nov 14, 2015 at 2:52 AM, Prabhjot Bharaj <prabhbha...@gmail.com>
> wrote:
>
> > Hi,
> >
> > Did any of your brokers/consumers undergo a restart between the time
> > after you had started the consumption and until you see this issue ?
> >
> > Thanks,
> > Prabhjot
> >
> >
> >
> > On Sat, Nov 14, 2015 at 5:53 AM, allen chan
> > <allen.michael.c...@gmail.com>
> > wrote:
> >
> > > I also looked at this metric in JMX and it is also 0
> > >
> > *kafka.consumer:type=ConsumerFetcherManager,name=MaxLag,clientId=logst
> > ash*
> > >
> > > On Fri, Nov 13, 2015 at 4:06 PM, allen chan <
> > allen.michael.c...@gmail.com>
> > > wrote:
> > >
> > > > Hi All,
> > > >
> > > > I am comparing the output from kafka.tools.ConsumerOffsetChecker
> > > > vs JMX
> > > >
> > >
> > (kafka.server:type=FetcherLagMetrics,name=ConsumerLag,clientId=logstas
> > h,topic=logstash_fdm,partition=*)
> > > > and they do not match.
> > > >
> > > > ConsumerOffsetChecker is showing ~60 Lag per partition and JMX
> > > > shows 0
> > > for
> > > > all partitions.
> > > >
> > > > I am running kafka_2.11-0.8.2.2 and using jconsole to connect to JMX.
> > > >
> > > > Has anyone seen this issue before? I am trying to use JMX to pull
> > > > stats into monitoring system
> > > >
> > > >
> > > > --
> > > > Allen Michael Chan
> > > >
> > >
> > >
> > >
> > > --
> > > Allen Michael Chan
> > >
> >
> >
> >
> > --
> > ---------------------------------------------------------
> > "There are only 10 types of people in the world: Those who understand
> > binary, and those who don't"
> >
>
>
>
> --
> Allen Michael Chan
>
>
>
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