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[PATCH v2 1/7] Documentation: object_id_len goes up to 31

From
Han-Wen Nienhuys via GitGitGadget <gitgitgadget@gmail.com>
Date
Feb 17, 2022, 13:55 UTC
Message-ID
<80d29e8f269bf0888d5b1db5f941d1a9bf89c86a.1645106124.git.gitgitgadget@gmail.com>
In-Reply-To
<pull.1185.v2.git.git.1645106124.gitgitgadget@gmail.com>
From: Han-Wen Nienhuys <hanwen@google.com>

The value is stored in a 5-bit field, so we can't support more without a format version upgrade.

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
---
 Documentation/technical/reftable.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/technical/reftable.txt b/Documentation/technical/reftable.txt
index d7c3b645cfb..6a67cc4174f 100644
--- a/Documentation/technical/reftable.txt
+++ b/Documentation/technical/reftable.txt
@@ -443,7 +443,7 @@ Obj block format
 Object blocks are optional. Writers may choose to omit object blocks,
 especially if readers will not use the object name to ref mapping.
 
-Object blocks use unique, abbreviated 2-32 object name keys, mapping to
+Object blocks use unique, abbreviated 2-31 byte object name keys, mapping to
 ref blocks containing references pointing to that object directly, or as
 the peeled value of an annotated tag. Like ref blocks, object blocks use
 the file's standard block size. The abbreviation length is available in
-- 
gitgitgadget
Previous: Han-Wen Nienhuys via GitGitGadgetNext: Han-Wen Nienhuys via GitGitGadget
Message 13 of 33 in “reftable: avoid reading and writing empty keys”
  1. 0/7 reftable: avoid reading and writing empty keysHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  2. 1/7 Documentation: object_id_len goes up to 31Han-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  3. 2/7 reftable: reject 0 object_id_lenHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  4. 3/7 reftable: add a test that verifies that writing empty keys failsHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  5. 4/7 reftable: avoid writing empty keys at the block layerHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  6. Junio C HamanoJan 14, 2022
  7. Han-Wen NienhuysJan 17, 2022
  8. Junio C HamanoJan 17, 2022
  9. 5/7 reftable: ensure that obj_id_len is >= 2 on writingHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  10. 6/7 reftable: add test for length of disambiguating prefixHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  11. 7/7 reftable: rename writer_stats to reftable_writer_statsHan-Wen Nienhuys via GitGitGadget, Jan 12, 2022
  12. 0/7 reftable: avoid reading and writing empty keysHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  13. 1/7 Documentation: object_id_len goes up to 31Han-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  14. 2/7 reftable: reject 0 object_id_lenHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  15. Junio C HamanoFeb 18, 2022
  16. 3/7 reftable: add a test that verifies that writing empty keys failsHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  17. 4/7 reftable: avoid writing empty keys at the block layerHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  18. Junio C HamanoFeb 17, 2022
  19. Han-Wen NienhuysFeb 21, 2022
  20. 5/7 reftable: ensure that obj_id_len is >= 2 on writingHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  21. Junio C HamanoFeb 18, 2022
  22. 6/7 reftable: add test for length of disambiguating prefixHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  23. 7/7 reftable: rename writer_stats to reftable_writer_statsHan-Wen Nienhuys via GitGitGadget, Feb 17, 2022
  24. Junio C HamanoFeb 18, 2022
  25. 0/7 reftable: avoid reading and writing empty keysHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  26. 2/7 reftable: reject 0 object_id_lenHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  27. 1/7 Documentation: object_id_len goes up to 31Han-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  28. 4/7 reftable: avoid writing empty keys at the block layerHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  29. 3/7 reftable: add a test that verifies that writing empty keys failsHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  30. 5/7 reftable: ensure that obj_id_len is >= 2 on writingHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  31. 6/7 reftable: add test for length of disambiguating prefixHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  32. 7/7 reftable: rename writer_stats to reftable_writer_statsHan-Wen Nienhuys via GitGitGadget, Feb 21, 2022
  33. Junio C HamanoFeb 23, 2022

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