-----BEGIN PGP SIGNED MESSAGE----- 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkzZFrMACgkQYVRKCnSvzfJjcwCggAGIFuy2tQe7RA3nfbNLpw3i 0j0An0mTk9eO/GViGcznw4P0TYWiivn+ =483+ -----END PGP SIGNATURE-----
