On Mon, Jul 2, 2018 at 12:29 PM, Jonathan Dieter <jdie...@gmail.com> wrote:

> On Mon, 2018-07-02 at 07:46 -0700, Gerald B. Cox wrote:
> > https://fedoraproject.org/wiki/Changes/Zchunk_Metadata
> >
> > It appears to be a good idea, but when going through the readme, I
> > found this:
> >
> > Please note that, while the code is pretty reliable and the file
> > format shouldn't see any further changes, the API is still not fixed.
> > Please do not use zchunk for any mission-critical systems yet.
> >
> > I would consider DNF to be a mission critical system.  Shouldn't we
> > wait until zchunk is deemed
> > ready?  I don't understand how it is OK to use this for DNF, but it
> > isn't OK for
> > "any mission-critical systems".
>
> Sorry, this is my fault.  Zchunk was designed with the use-case of dnf
> repository metadata in mind.  I put that line in the README to make
> sure that nobody used zchunk for unrelated projects until we'd
> stabilized the API by actually using it in librepo and friends (what
> dnf uses to actually download its metadata).
>
> In other words, this feature is driving zchunk's design rather than the
> other way around.
>
> And, since the patches to librepo all work and are in the review state
> right now, I expect that there will be few, if any, further changes to
> zchunk's API.
>

Understood... thanks for the clarification Jonathan!
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