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Re: svn commit: r21745 - branches/fs-atomic-renames/notes

From: Karl Fogel <kfogel_at_google.com>
Date: 2006-10-03 23:56:20 CEST

"Garrett Rooney" <rooneg@electricjellyfish.net> writes:
> That's assuming that those are intended to be sequential, I was
> assuming that they were intended to be simultaneous (i.e. swap the
> locations of A/B and X/Y), which we can't actually do at this point.

Oh! Good point. Although if you put the classic tmp var in the
middle, would it work?

   mv A/B TMP
   mv X/Y A/B
   mv TMP X/Y

If that all happens in one txn, would there be any record of TMP ever
existing? Would X/Y's history simply say it came from "A/B"@PREV_REV ?

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Received on Tue Oct 3 23:57:18 2006

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