On Fri, May 3, 2013 at 3:09 AM, Duy Nguyen wrote:
> Subject: [PATCH] clone: open a shortcut for connectivity check
>
> In order to make sure the cloned repository is good, we run "rev-list
> --objects --not --all $new_refs" on the repository. This is expensive
> on large repositories. This patch a
On Thu, May 02, 2013 at 11:55:57PM -0700, Junio C Hamano wrote:
> Let's illustrate. Imagine your project as a whole has this history:
[snip]
OK I agree my approach is flawed. But if all these are met, we can be
sure the new refs are good, correct?
- all refs point to an object in the pack
- t
Junio C Hamano writes:
> Duy Nguyen writes:
>
>> What do you mean by "partial history"? Do we have dangling pointers
>> after doing that commit walker?
>
> "^C" will leave the objects and it is safe because it will not
> update refs.
>
> But your code that does not verify the full connectivity f
Duy Nguyen writes:
> What do you mean by "partial history"? Do we have dangling pointers
> after doing that commit walker?
"^C" will leave the objects and it is safe because it will not
update refs.
But your code that does not verify the full connectivity from such
an object (that is outside th
On Fri, May 3, 2013 at 2:27 AM, Junio C Hamano wrote:
>> Object islands (in the new pack) by definition are not connected to
>> the main DAG and so invisible to/unreachable from rev-list. index-pack
>> examines all objects in the pack and checks links of each object. With
>> this approach, islands
Duy Nguyen writes:
> On Thu, May 2, 2013 at 6:35 AM, Junio C Hamano wrote:
>> Nguyễn Thái Ngọc Duy writes:
>>
>>> --not-so-strict only checks if all links from objects in the pack
>>> point to real objects (either in current repo, or from the pack
>>> itself). It's like check_everything_connec
On Thu, May 2, 2013 at 6:35 AM, Junio C Hamano wrote:
> Nguyễn Thái Ngọc Duy writes:
>
>> --not-so-strict only checks if all links from objects in the pack
>> point to real objects (either in current repo, or from the pack
>> itself). It's like check_everything_connected() except that:
>>
>> -
Nguyễn Thái Ngọc Duy writes:
> --not-so-strict only checks if all links from objects in the pack
> point to real objects (either in current repo, or from the pack
> itself). It's like check_everything_connected() except that:
>
> - it does not follow DAG in order
> - it can detect incomplete o
--not-so-strict only checks if all links from objects in the pack
point to real objects (either in current repo, or from the pack
itself). It's like check_everything_connected() except that:
- it does not follow DAG in order
- it can detect incomplete object islands
- it seems to be faster than
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