Re: What's cooking in git.git (Jan 2024, #01; Tue, 2)

> * tb/merge-tree-write-pack (2023-10-23) 5 commits
>  - builtin/merge-tree.c: implement support for `--write-pack`
>  - bulk-checkin: introduce `index_tree_bulk_checkin_incore()`
>  - bulk-checkin: introduce `index_blob_bulk_checkin_incore()`
>  - bulk-checkin: generify `stream_blob_to_pack()` for arbitrary types
>  - bulk-checkin: extract abstract `bulk_checkin_source`
>
>  "git merge-tree" learned "--write-pack" to record its result
>  without creating loose objects.
>
>  Broken when an object created during a merge is needed to continue merge
>  cf. <CABPp-BEfy9VOvimP9==ry_rZXu=metOQ8s=_-XiG_Pdx9c06Ww@mail.gmail.com>
>  source: <cover.1698101088.git.me@ttaylorr.com>

> * tb/pair-chunk-expect (2023-11-10) 8 commits
>  - midx: read `OOFF` chunk with `pair_chunk_expect()`
>  - midx: read `OIDL` chunk with `pair_chunk_expect()`
>  - commit-graph: read `BIDX` chunk with `pair_chunk_expect()`
>  - commit-graph: read `GDAT` chunk with `pair_chunk_expect()`
>  - commit-graph: read `CDAT` chunk with `pair_chunk_expect()`
>  - commit-graph: read `OIDL` chunk with `pair_chunk_expect()`
>  - chunk-format: introduce `pair_chunk_expect()` helper
>  - Merge branch 'jk/chunk-bounds-more' into HEAD
>
>  Further code clean-up.
>
>  Needs review.
>  source: <cover.1699569246.git.me@ttaylorr.com>

> * tb/path-filter-fix (2023-10-18) 17 commits
>  - bloom: introduce `deinit_bloom_filters()`
>  - commit-graph: reuse existing Bloom filters where possible
>  - object.h: fix mis-aligned flag bits table
>  - commit-graph: drop unnecessary `graph_read_bloom_data_context`
>  - commit-graph.c: unconditionally load Bloom filters
>  - bloom: prepare to discard incompatible Bloom filters
>  - bloom: annotate filters with hash version
>  - commit-graph: new filter ver. that fixes murmur3
>  - repo-settings: introduce commitgraph.changedPathsVersion
>  - t4216: test changed path filters with high bit paths
>  - t/helper/test-read-graph: implement `bloom-filters` mode
>  - bloom.h: make `load_bloom_filter_from_graph()` public
>  - t/helper/test-read-graph.c: extract `dump_graph_info()`
>  - gitformat-commit-graph: describe version 2 of BDAT
>  - commit-graph: ensure Bloom filters are read with consistent settings
>  - revision.c: consult Bloom filters for root commits
>  - t/t4216-log-bloom.sh: harden `test_bloom_filters_not_used()`
>
>  The Bloom filter used for path limited history traversal was broken
>  on systems whose "char" is unsigned; update the implementation and
>  bump the format version to 2.
>
>  Expecting a reroll.
>  cf. <20231023202212.GA5470@szeder.dev>
>  source: <cover.1697653929.git.me@ttaylorr.com>