From: Michael Vrable <mvrable@cs.ucsd.edu>
Date: Fri, 30 May 2008 22:13:56 +0000 (-0700)
Subject: Track quantity of data referenced in old segments more precisely.
X-Git-Url: http://git.vrable.net/?a=commitdiff_plain;h=c10290a5e5b066bedfec4ae23a799e5d5a1ff009;hp=c10290a5e5b066bedfec4ae23a799e5d5a1ff009;p=cumulus.git

Track quantity of data referenced in old segments more precisely.

When calculating used space in segments, treat a reference to just a subset
of data in an object (for example, with subfile incrementals) as using just
that data, instead of the entire object.  This should provide better
information to the segment cleaner.
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