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From Ted Dunning <tdunn...@veoh.com>
Subject Re: What's the best way to get to a single key?
Date Tue, 04 Mar 2008 21:36:56 GMT

And this, btw, provides a rationale for having a key in the reducer output.

On 3/4/08 12:53 PM, "Doug Cutting" <cutting@apache.org> wrote:

> So you should be able to
> just switch from specifying SequenceFileOutputFormat to
> MapFileOutputFormat in your jobs and everything should work the same
> except you'll have index files that permit random access.

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