it consumes real space though. we were disk full on the drive hosting 
control/tmp data and got space back once the finalizeUpgrade finished .. 

-----Original Message-----
From: Doug Cutting [mailto:[EMAIL PROTECTED]
Sent: Wed 12/12/2007 11:14 AM
To: hadoop-user@lucene.apache.org
Subject: Re: finalize upgrade
 
Torsten Curdt wrote:
> 1) I thought that the data is actually not duplicated ...so why is it so 
> big?

I think it is a directory of hard links.

Doug

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