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From zhang jianfeng <zjf...@gmail.com>
Subject Does hadoop delete the intermediate data
Date Tue, 25 Aug 2009 00:49:04 GMT
Hi all,

I found my cluster’s space usage increase over time although I did not
upload new data.  And there's a lot of files under folder /tmp .

So I guess hadoop won’t delete the intermediate data(output of mapper).

Am I right ?

Thank you.

Jeff zhang

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