You can use a custom Partitioner to send keys to a specific reducer. Note that your reducer will still process one key at a time.
On Mon, Mar 15, 2010 at 1:26 PM, Raymond Jennings III <raymondj...@yahoo.com > wrote: > Is it possible to override a method in the reducer so that similar keys > will be grouped together? For example I want all keys of value "KEY1" and > "KEY2" to merged together. (My reducer has a KEY of type TEXT.) Thanks. > > > >