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From tarjei <tar...@nu.no>
Subject Re: Announcement: OpenTSDB has been released
Date Tue, 09 Nov 2010 09:38:59 GMT
Hash: SHA1

Hi, this is very interesting. Maybe you have also published a website
where we can find more information ?

Kind regards,
Tarjei Huse
On 11/09/2010 10:18 AM, tsuna wrote:
> Hi fellow HBase users,
> I hope you don't mind if I make a quick announcement somewhat related
> to HBase, as OpenTSDB was finally released today!
> OpenTSDB is a distributed, scalable Time Series Database (TSDB)
> written on top of HBase. OpenTSDB was written to address a common
> need: store, index and serve metrics collected from computer systems
> (network gear, operating systems, applications) at a large scale, and
> make this data easily accessible and graphable.
> Thanks to HBase's scalability, OpenTSDB allows you to collect many
> thousands of metrics from thousands of hosts and applications, at a
> high rate (every few seconds). OpenTSDB will never delete or
> downsample data and can easily store billions of data points. As a
> matter of fact, at StumbleUpon we use it to keep track of hundred of
> thousands of time series and we collect over 100 million data points
> per day in our main production cluster.
> If you use HBase then presumably you have a bunch of machines and you
> need to monitor them somehow.  OpenTSDB can help you store
> fine-grained data about your machines and your applications.  At
> StumbleUpon, we also use OpenTSDB to keep track of HBase metrics (from
> GC activity to request rate or region count per region server, latency
> distributions across the board for all RPCs sent from our site to
> HBase, that kinda stuff).  This allows us to understand the
> performance of our clusters, think about capacity planning and other
> things like that.
> I think OpenTSDB shows that it is possible to build reliable,
> scalable, distributed applications on top of HBase.  When HBase
> replication and coprocessors are "production ready", HBase is really
> going to provide a platform with a lot of the key features that will
> enable engineers to easily write "Google scale" applications.

- -- 
Tarjei Huse
Mobil: 920 63 413
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