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From Jeff Hammerbacher <ham...@cloudera.com>
Subject Re: HBase features
Date Mon, 26 Jan 2009 02:35:40 GMT
Note that BigTable has a system on top of it called Megastore that handles
#3: http://perspectives.mvdirona.com/2008/07/10/GoogleMegastore.aspx.

On Sun, Jan 25, 2009 at 3:33 AM, Florian Weimer <fw@deneb.enyo.de> wrote:

> * Ryan Rawson:
>
> > One thing about bigtable (and therefore hbase) is that the system
> > doesn't provide much in the way for support of #3.  No declarative
> > indexes - you can have them, but you have to keep them up to date
> > with code.  No sorting, no distributed functions, nothing of the
> > sort.  Do it in client code, use a map-reduce for a longer
> > computation.
>
> What about HBASE-883?  (And is there a short example how to use
> secondary indices?)
>

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