Keeping old versions of packages
Jan Zelený
jzeleny at redhat.com
Wed Apr 10 15:32:04 UTC 2013
On 10. 4. 2013 at 10:53:25, John.Florian at dart.biz wrote:
> > From: seth vidal <skvidal at fedoraproject.org>
> >
> > The metadata doesn't get downloaded if it hasn't changed - the problem
> > though is that the metadata DOES change often. Normally everyday.
>
> Is there anything that could be done to make it unnecessary to pull the
> complete metadata for every update? For example, IIRC this is all sqlite
> data, but what if this was in a plain-text data dump form where something
> like rsync could be used to efficiently transfer only those bits that have
> changed. Client CPU time to reconstruct the DB is probably cheaper than
> the bandwidth. Maybe such a mode would only be used if the DB size
> exceeded some threshold.
Adding Zdenek to CC, as he is already working on a proposal to reduce metadata
download size.
Thanks
Jan
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