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| author |  Derrick Stolee <stolee@gmail.com> | 2018-07-12 15:39:31 -0400 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-07-20 11:27:28 -0700 |
| commit | d7cacf29ccfcb2a33bcd8468f83daf822430f19a (patch) | |
| tree | 2a554bd2a30108604d533686b430034f74f41286 /Documentation | |
| parent | midx: write object ids in a chunk (diff) | |
| download | tgif-d7cacf29ccfcb2a33bcd8468f83daf822430f19a.tar.xz | |
midx: write object id fanout chunk
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/technical/pack-format.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/technical/pack-format.txt b/Documentation/technical/pack-format.txt index 78ee0489c6..3215f7bfcd 100644 --- a/Documentation/technical/pack-format.txt +++ b/Documentation/technical/pack-format.txt @@ -302,6 +302,11 @@ CHUNK DATA: name. This is the only chunk not guaranteed to be a multiple of four bytes in length, so should be the last chunk for alignment reasons. + OID Fanout (ID: {'O', 'I', 'D', 'F'}) + The ith entry, F[i], stores the number of OIDs with first + byte at most i. Thus F[255] stores the total + number of objects. + OID Lookup (ID: {'O', 'I', 'D', 'L'}) The OIDs for all objects in the MIDX are stored in lexicographic order in this chunk. |