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Re: What's cooking in git.git (Apr 2014, #01; Fri, 4)

From
Torsten Bögershausen <tboegi@web.de>
Date
Apr 5, 2014, 11:56 UTC
Message-ID
<533FEF65.8010108@web.de>
In-Reply-To
<533FCA92.8060006@kdbg.org>
On 2014-04-05 11.19, Johannes Sixt wrote:
Show 13 quoted lines
> Am 04.04.2014 22:58, schrieb Junio C Hamano:
>> * sz/mingw-index-pack-threaded (2014-03-19) 1 commit
>>  - Enable index-pack threading in msysgit.
>>
>>  What is the status of this topic?  A failure report exists
>>  ($gmane/245170), and I am aware of Duy's $gmane/245034 but that was
>>  where the discussion stalled.  Is everybody waiting for everybody
>>  else to get the discussion unstuck?
> 
> I still have to cross-check Duy's patch. I'll hopefully get to it in the
> next days and report back.
> 
> -- Hannes
If this helps the discussion:
----------------------------
commit 03d9d2990b718ef6d859405af399f549c186b4df
Merge: 1b8b51b d84a3da
Author: Junio C Hamano <gitster@pobox.com>
Date:   Fri Apr 4 13:34:56 2014 -0700
----------------------------
looks like this:
grep "not ok" 5302.txt:
not ok 19 - [index v1] 1) stream pack to repository
not ok 21 - [index v1] 3) corrupted delta happily returned wrong data
not ok 24 - [index v1] 6) newly created pack is BAD !
not ok 25 - [index v2] 1) stream pack to repository
not ok 27 - [index v2] 3) corrupted delta happily returned wrong data
not ok 29 - [index v2] 5) pack-objects refuses to reuse corrupted data
not ok 30 - [index v2] 6) verify-pack detects CRC mismatch
-------------------------------------
After reverting 9d66f2d97a97e08ae8d7c86
t5302 passed 3 times of 4 runs.

In the first run a crashing "dd" was reported, but that was not reproducable.

(And the test log looked like this:) -------------------- not ok 20 - [index v1] 2) create a stealth corruption in a delta base reference # # This test assumes file_101 is a delta smaller than 16 bytes. # # It should be against file_100 but we substitute its base for file_099 # sha1_101=`git hash-object file_101` && # sha1_099=`git hash-object file_099` && # offs_101=`index_obj_offset 1.idx $sha1_101` && # nr_099=`index_obj_nr 1.idx $sha1_099` && # chmod +w ".git/objects/pack/pack-${pack1}.pack" && # dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \ # if=".git/objects/pack/pack-${pack1}.idx" \ # skip=$((4 + 256 * 4 + $nr_099 * 24)) \ # bs=1 count=20 conv=notrunc && # git cat-file blob $sha1_101 > file_101_foo1 not ok 21 - [index v1] 3) corrupted delta happily returned wrong data # test -f file_101_foo1 && ! cmp file_101 file_101_foo1

Previous: Johannes SixtNext: Junio C Hamano
Message 3 of 11 in “What's cooking in git.git (Apr 2014, #01; Fri, 4)”
  1. Junio C HamanoApr 4, 2014
  2. Johannes SixtApr 5, 2014
  3. Torsten BögershausenApr 5, 2014
  4. Junio C HamanoApr 7, 2014
  5. Johannes SixtApr 7, 2014
  6. Ramsay JonesApr 7, 2014
  7. Torsten BögershausenApr 8, 2014
  8. Duy NguyenApr 8, 2014
  9. Johannes SixtApr 8, 2014
  10. Junio C HamanoApr 8, 2014
  11. Philip OakleyApr 6, 2014

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