Re: Cygwin can't handle huge packfiles?

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On Fri, 7 Apr 2006, Junio C Hamano wrote:

> Linus Torvalds <torvalds@xxxxxxxx> writes:
> 
> > On Mon, 3 Apr 2006, Linus Torvalds wrote:
> >> 
> >> That said, I think git _does_ have problems with large pack-files. We have 
> >> some 32-bit issues etc
> >
> > I should clarify that. git _itself_ shouldn't have any 32-bit issues, but 
> > the packfile data structure does. The index has 32-bit offsets into 
> > individual pack-files. 
> >
> > That's not hugely fundamental,...
> 
> Linus _does_ understand what he means, but let me clarify and
> outline a possible future direction.
> 
[...]

For the record, the delta code also has 32-bit limitations of its own 
presently.  It cannot encode a delta against a buffer which is larger 
than 4GB.

I however made sure the byte 0 could be used as a prefix for future 
encoding extensions, like 64-bit file offsets for example.


Nicolas
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