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From "Owen O'Malley" <...@yahoo-inc.com>
Subject Re: match multiple dfs output files in reduce
Date Wed, 08 Aug 2007 22:08:31 GMT

On Aug 5, 2007, at 8:28 PM, Hao Zheng wrote:

> I can't find how to access task id in reduce.

For now, the best way is to look in the config via conf.get 
("mapred.task.id").

It is documented here:
http://wiki.apache.org/lucene-hadoop/TaskExecutionEnvironment

-- Owen

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