git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: getting list of objects for packing

From
Jakub Narebski <jnareb@gmail.com>
Date
Oct 31, 2008, 22:23 UTC
Message-ID
<m3y704flrf.fsf@localhost.localdomain>
In-Reply-To
<fAUegZ3bxPo8HquZjUM9syW-giYefuAzBtb1XXHQ-TwbmvJvMZvmDA@cipher.nrlssc.navy.mil>
Brandon Casey <casey@nrlssc.navy.mil> writes:
> Junio C Hamano wrote:
Show 11 quoted lines
> > Yeah, but wasn't the purpose of your whole exercise to list objects that
> > do not delta nor compress well with each other, in which case the delta
> > compression order (aka name hash) would not matter, no?
> 
> The script I wrote actually starts up two pack-objects instances and I was
> writing the objects I wanted to pack _normally_ to one, and the ones that I
> did not want compressed/deltafied to the other (which was started with
> --no-reuse-object --window=0 --depth=0 --compression=0).
> 
> I didn't mentioned that fact in my first email, but I'm very glad Nico
> made his point.

Wasn't there some gitattribute which prohibited deltification of some files (`delta` or something)? Or wasn't this patch accepted, as I cannot find such attribute in documentation (gitattributes(5))... ... err, it was added in commit a74db82e15cd8a2c53a4a83e9a36dc7bf7a4c750 (Teach "delta" attribute to pack-objects.) by Junio C Hamano in May 19, _without_ documentation.

-- 
Jakub Narebski
Poland
ShadeHawk on #git
Previous: Brandon CaseyNext: Brandon Casey
Message 6 of 61 in “getting list of objects for packing”
  1. Brandon CaseyOct 31, 2008
  2. Nicolas PitreOct 31, 2008
  3. Brandon CaseyOct 31, 2008
  4. Junio C HamanoOct 31, 2008
  5. Brandon CaseyOct 31, 2008
  6. Jakub NarebskiOct 31, 2008
  7. Brandon CaseyNov 1, 2008
  8. t7700: demonstrate mishandling of objects in packs with a .keep filedrafnel@gmail.com, Nov 2, 2008
  9. 1/3 packed_git: convert pack_local flag into generic bit maskdrafnel@gmail.com, Nov 2, 2008
  10. Shawn O. PearceNov 3, 2008
  11. Brandon CaseyNov 3, 2008
  12. 1/3 t7700: demonstrate mishandling of objects in packs with a .keep fileBrandon Casey, Nov 3, 2008
  13. 2/3 packed_git: convert pack_local flag into a bitfield and add pack_keepBrandon Casey, Nov 3, 2008
  14. 3/3 pack-objects: honor '.keep' filesBrandon Casey, Nov 3, 2008
  15. Shawn O. PearceNov 3, 2008
  16. Brandon CaseyNov 5, 2008
  17. Brandon CaseyNov 6, 2008
  18. Junio C HamanoNov 7, 2008
  19. Brandon CaseyNov 7, 2008
  20. Andreas EricssonNov 7, 2008
  21. Shawn O. PearceNov 7, 2008
  22. recognize loose local objects during repackdrafnel@gmail.com, Nov 10, 2008
  23. Junio C HamanoNov 10, 2008
  24. 1/4 pack-objects: new option --honor-pack-keepBrandon Casey, Nov 7, 2008
  25. 2/4 repack: don't repack local objects in packs with .keep fileBrandon Casey, Nov 7, 2008
  26. 3/4 repack: do not fall back to incremental repacking with [-a|-A]Brandon Casey, Nov 7, 2008
  27. 4/4 builtin-gc.c: use new pack_keep bitfield to detect .keep file existenceBrandon Casey, Nov 7, 2008
  28. Andreas EricssonNov 7, 2008
  29. Andreas EricssonNov 7, 2008
  30. t7700: demonstrate mishandling of objects in packs with a .keep fileBrandon Casey, Nov 3, 2008
  31. Andreas EricssonNov 4, 2008
  32. Brandon CaseyNov 4, 2008
  33. Junio C HamanoNov 4, 2008
  34. Brandon CaseyNov 4, 2008
  35. Andreas EricssonNov 4, 2008
  36. Junio C HamanoNov 4, 2008
  37. Jeff KingNov 12, 2008
  38. Junio C HamanoNov 12, 2008
  39. Jeff KingNov 12, 2008
  40. Brandon CaseyNov 12, 2008
  41. repack and .keep seriesBrandon Casey, Nov 12, 2008
  42. 1/6 t7700: demonstrate mishandling of objects in packs with a .keep fileBrandon Casey, Nov 12, 2008
  43. 2/6 packed_git: convert pack_local flag into a bitfield and add pack_keepBrandon Casey, Nov 12, 2008
  44. 3/6 pack-objects: new option --honor-pack-keepBrandon Casey, Nov 12, 2008
  45. 4/6 repack: don't repack local objects in packs with .keep fileBrandon Casey, Nov 12, 2008
  46. 5/6 repack: do not fall back to incremental repacking with [-a|-A]Brandon Casey, Nov 12, 2008
  47. 6/6 builtin-gc.c: use new pack_keep bitfield to detect .keep file existenceBrandon Casey, Nov 12, 2008
  48. t7700: test that 'repack -a' packs alternate packed objectsBrandon Casey, Nov 13, 2008
  49. Junio C HamanoNov 12, 2008
  50. Junio C HamanoNov 12, 2008
  51. Andreas EricssonNov 3, 2008
  52. Brandon CaseyNov 3, 2008
  53. Andreas EricssonNov 3, 2008
  54. Brandon CaseyNov 3, 2008
  55. Andreas EricssonNov 4, 2008
  56. 2/3 packed_git: add new PACK_KEEP flag and haspackkeep() access macrodrafnel@gmail.com, Nov 2, 2008
  57. 3/3 pack-objects: honor '.keep' filesdrafnel@gmail.com, Nov 2, 2008
  58. Shawn O. PearceNov 3, 2008
  59. 1/3 t7700: demonstrate mishandling of loose objects in an alternate ODBdrafnel@gmail.com, Nov 10, 2008
  60. 2/3 sha1_file.c: split has_loose_object() into local and non-local counterpartsdrafnel@gmail.com, Nov 10, 2008
  61. 3/3 pack-objects: extend --local to mean ignore non-local loose objects toodrafnel@gmail.com, Nov 10, 2008

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.