&#x2F;plug&#x2F; Riak TS was just released open source that does just this. I wrote a post on it, <a href="http:&#x2F;&#x2F;basho.com&#x2F;posts&#x2F;technical&#x2F;time-series-the-new-shiny&#x2F;" rel="nofollow">http:&#x2F;&#x2F;basho.com&#x2F;posts&#x2F;technical&#x2F;time-series-the-new-shiny&#x2F;</a> .<p>Disclaimer: I work for Basho, makers of Riak TS.