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From Patrick Angeles <patr...@cloudera.com>
Subject Re: I want to group "similar" keys in the reducer.
Date Mon, 15 Mar 2010 17:29:35 GMT
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 <raymondjiii@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.

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