Re: Xz, space savings and delta ... my findings

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On 01/04/10 14:03, Dieter Plaetinck wrote:
On Thu, 01 Apr 2010 13:54:56 +0100
Nathan Wayde<kumyco@xxxxxxxxxxxx>  wrote:
Comparing with the delta (between the original packages) which 5.3MB
it's not a whole lot while allowing more flexibility(IMHO).
I don't see the point.  with binary delta's you get smaller packages
and getting the non-changed files "again" doesn't really cause harm,
does it?
In other words: what useful things does this approach allow you to do
that we cannot do right now?
My use-case is for the downgrade scenario where you have upgraded,
then later you realize there is some problem and you no longer have any old packages.

Now, in theory I could simply rebuild the pkg with local files thus saving the large download.
But what would be the point if I can simply get the files I need.



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