Hello, Take a look at http://opentsdb.net/overview.html it's really look like what your are describing.
Cheers 2012/10/3 Wendy Buster <[email protected]> > I use a data historian (sometimes called time series database) for > collecting and persisting large (billions) of rows of measurement data. > The data being collected is off of a manufacturing equipment and > represents sensors such as temperature, pressure…. I've been wondering if > I should be researching some type of BigData replacement. The historian > simply stores key=value types data, primarily made up of timestamp=value. > At 3:00, temperature was 40, at 3:01, it was 40…. Lots of repetitive data, > but historians are good at compression, but cost $$. I have to believe > that commodity hardware is a lot less than year over year software > maintenance. Has anyone used any of the Apache Hadoop products in this > scenario? > > Thanks > > -- Damien
