See here https://blogs.apache.org/hbase/entry/coprocessor_introduction for
It's the first place you should look for . It has couple of example as well
**Happy New Year**
On Sat, Jan 5, 2013 at 12:42 PM, hua beatls <[EMAIL PROTECTED]> wrote:
> do you have any guide about copreccesor? how to use it?
> On Sat, Jan 5, 2013 at 8:51 AM, Azuryy Yu <[EMAIL PROTECTED]> wrote:
> > Coprocessor: rowcount