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From Fredrik Möllerstrand <fred...@mollerstrand.se>
Subject Re: [ANN] Zohmg, a time series data store backed by HBase
Date Wed, 24 Jun 2009 17:22:59 GMT
Said and done, Stack!


On Wed, Jun 24, 2009 at 5:57 PM, stack<stack@duboce.net> wrote:
> Excellent Fredrik.
>
> You might want to add a link to Zohmg here:
> http://wiki.apache.org/hadoop/SupportingProjects?
>
> St.Ack
>
> On Wed, Jun 24, 2009 at 9:00 AM, Fredrik Möllerstrand <
> fredrik@mollerstrand.se> wrote:
>
>> Hello, list!
>>
>> I'm happy to announce Zohmg, a data store for aggregation of
>> multi-dimensional
>> time series data built on top of Hadoop, Dumbo and HBase. Data is imported
>> with a mapreduce job and is exported through an HTTP API.
>>
>> A typical use-case for Zohmg is the analysis of Apache log files. The
>> analyst
>> would be interested in breaking down pageviews by path, user agent, country
>> of
>> origin, etc. In-house at Last.fm, we have successfully demo'd an
>> installation
>> that served access data in realtime for millions of paths broken down by
>> several dimension.
>>
>> The README at http://github.com/zohmg/zohmg/blob/master/README contains an
>> example project to get you started.
>>
>> You can browse the source at http://github.com/zohmg/zohmg/tree/master and
>> get
>> the release tar ball from
>> http://github.com/zohmg/zohmg/tarball/release-0.2.0
>>
>> Zohmg works best on Hadoop 0.20.0 and HBase 0.20.0-alpha slash trunk.
>>
>> Help is available on IRC -- #zohmg on Freenode -- and at the user mailing
>> list: http://groups.google.com/group/zohmg-user
>>
>> We're happy to accept contributions! Fork the code, use the issue tracker
>> at
>> http://github.com/zohmg/zohmg/issues and join the dev mailing list:
>> http://groups.google.com/group/zohmg-dev
>>
>> Cheers,
>> Fredrik
>>
>

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