Re: What's cooking in git.git (Mar 2018, #01; Thu, 1)

> --------------------------------------------------
> [Graduated to "master"]
>
> * jt/binsearch-with-fanout (2018-02-15) 2 commits
>    (merged to 'next' on 2018-02-15 at 7648891022)
>   + packfile: refactor hash search with fanout table
>   + packfile: remove GIT_DEBUG_LOOKUP log statements
>   (this branch is used by ds/commit-graph.)
>
>   Refactor the code to binary search starting from a fan-out table
>   (which is how the packfile is indexed with object names) into a
>   reusable helper.
>
> [...]
> --------------------------------------------------
> [New Topics]
>
> * jk/cached-commit-buffer (2018-02-22) 2 commits
>    (merged to 'next' on 2018-02-27 at af791d9a1e)
>   + revision: drop --show-all option
>   + commit: drop uses of get_cached_commit_buffer()
>
>   Code clean-up.
>
>   Will merge to 'master'.

> * ds/commit-graph (2018-02-20) 13 commits
>   - commit-graph: build graph from starting commits
>   - commit-graph: read only from specific pack-indexes
>   - commit: integrate commit graph with commit parsing
>   - commit-graph: close under reachability
>   - commit-graph: add core.commitGraph setting
>   - commit-graph: implement --delete-expired
>   - commit-graph: implement --set-latest
>   - commit-graph: implement git commit-graph read
>   - commit-graph: implement 'git-commit-graph write'
>   - commit-graph: implement write_commit_graph()
>   - commit-graph: create git-commit-graph builtin
>   - graph: add commit graph design document
>   - commit-graph: add format document
>
>   Precompute and store information necessary for ancestry traversal
>   in a separate file to optimize graph walking.
>
>   Reroll exists, but it appears that there will be a further reroll.
>   cf. <1519698787-190494-1-git-send-email-dstolee@microsoft.com>