Re: RFC: Flat directory for notes, or fan-out? Both!

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Johannes Schindelin <Johannes.Schindelin@xxxxxx> wrote:
> On Tue, 10 Feb 2009, Junio C Hamano wrote:
> > 
> > I could do a revert on 'master' if it is really needed, but I found that
> > the above reasoning is a bit troublesome.  The thing is, if a tree to hold
> > the notes would be huge to be unmanageable, then it would still be huge to
> > be unmanageable if you split it into 256 pieces.
> 
> The thing is, a tree object of 17 megabyte is unmanagably large if you 
> have to read it whenever you access even a single node.  Having 256 trees 
> instead, each of which is about 68 kilobyte is much nicer.

See my other email on this thread; we'd probably need to unpack
all 256 subtrees *anyway* due to the distribution of SHA-1 names
for commits.

-- 
Shawn.
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