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From Patricio Echag├╝e <patric...@gmail.com>
Subject Re: Anouncing Kafka Offset Monitor 0.1
Date Sat, 08 Mar 2014 03:42:26 GMT
Great work!

In addition to Dan's question, does it work with storm kafka-spout which
uses a separate zk path?

Sent from my Nexus 4.
On Mar 7, 2014 7:18 PM, "Dan Hoffman" <hoffmandan@gmail.com> wrote:

> Hi - am I right in that for this tool to be effective, consumers must be
> using the high level consumer or otherwise keeping their offsets in
> zookeeper?  Is there any way to track performance without that?
>
>
> On Fri, Mar 7, 2014 at 3:08 PM, Steve Morin <steve.morin@gmail.com> wrote:
>
> > Very nice
> >
> > > On Mar 7, 2014, at 11:55, Pierre Andrews <pierre@quantifind.com>
> wrote:
> > >
> > > Claude, we should join forces ;)
> > >
> > >
> > >> On Fri, Mar 7, 2014 at 4:45 PM, Claude Mamo <claude.mamo@gmail.com>
> > wrote:
> > >>
> > >> Awesome!!! ;-)
> > >>
> > >> Claude
> > >>
> > >>
> > >> On Fri, Mar 7, 2014 at 4:03 PM, Pierre Andrews <pierre@quantifind.com
> > >>> wrote:
> > >>
> > >>> Great! Thanks!
> > >>>
> > >>>
> > >>>> On Fri, Mar 7, 2014 at 3:59 PM, Jay Kreps <jay.kreps@gmail.com>
> > wrote:
> > >>>>
> > >>>> This is really useful! I added it to the ecosystem page:
> > >>>> https://cwiki.apache.org/confluence/display/KAFKA/Ecosystem
> > >>>>
> > >>>> -Jay
> > >>>>
> > >>>>
> > >>>> On Fri, Mar 7, 2014 at 10:49 AM, Pierre Andrews <
> > pierre@quantifind.com
> > >>>>> wrote:
> > >>>>
> > >>>>> Hello everyone,
> > >>>>>
> > >>>>> at Quantifind, we are big users of Kafka and we like it a lot!
> > >>>>> In a few use cases, we had to figure out if a queue was growing
and
> > >> how
> > >>>> its
> > >>>>> consumers were behaving. There are a few command-line tools
to try
> to
> > >>>>> figure out what's going on, but it's not always easy to debug
and
> to
> > >>> see
> > >>>>> what has happened while everyone was sleeping.
> > >>>>>
> > >>>>> To be able to monitor our kafka queues and consumers, we thus
> > >>> developed a
> > >>>>> tiny web app that could tell us the log size of each topic
in the
> > >>> brokers
> > >>>>> and the offsets of each consumers. That's very similar to what
the
> > >>> kafka
> > >>>>> ConsumerOffsetChecker tool* is doing, but instead of having
a one
> off
> > >>>>> snapshot, our app keeps an history and displays a nice graph
of
> > >> what's
> > >>>>> going on.
> > >>>>>
> > >>>>> You can find screenshots and more details here:
> > >>>>> http://quantifind.github.io/KafkaOffsetMonitor/
> > >>>>>
> > >>>>> the code is on github:
> > >>>>> https://github.com/quantifind/KafkaOffsetMonitor
> > >>>>>
> > >>>>> If you have kafka 0.8 setup, it's very easy to use:
> > >>>>>
> > >>>>>  1- download the current jar
> > >>
> >
> http://quantifind.github.io/KafkaOffsetMonitor/dist/KafkaOffsetMonitor-assembly-0.1.0-SNAPSHOT.jar
> > >>>>>  2- run it, pointing at your kafka brokers:
> > >>>>>    java -cp KafkaOffsetMonitor-assembly-0.1.0-SNAPSHOT.jar
\
> > >>>>>     com.quantifind.kafka.offsetapp.OffsetGetterWeb \
> > >>>>>     --zk zk-server1,zk-server2 \
> > >>>>>     --port 8080 \
> > >>>>>     --refresh 10.seconds \
> > >>>>>     --retain 2.days
> > >>>>>   3- open your browser and point it to localhost:8080
> > >>>>>
> > >>>>> You can run it locally or host it on a server if you prefer.
> > >>>>>
> > >>>>> It's all open source and we'll be happy to receive issue report
and
> > >>> pull
> > >>>>> requests.
> > >>>>>
> > >>>>> I hope that you like it and that it can find some uses in the
rest
> of
> > >>> the
> > >>>>> Kafka community.
> > >>>>>
> > >>>>> Best
> > >>>>>
> > >>>>> Pierre
> > >>>>>
> > >>>>> PS: we are aware of
> > >> https://github.com/claudemamo/kafka-web-consolebut
> > >>>>> are
> > >>>>> currently offering slightly different features. Hopefully we
can
> > >> merge
> > >>>> the
> > >>>>> projects in the future.
> > >>>>>
> > >>>>> * here:
> > >>
> >
> https://github.com/apache/kafka/blob/0.8/core/src/main/scala/kafka/tools/ConsumerOffsetChecker.scala
> > >>
> >
>

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