feat(types): UUID Arrow type migration — pa.binary(16) for all UUID storage (PLT-1162)#161

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eywalker/plt-1162-design-spike-uuid-arrow-type-mapping-large_string-vs

Commits on Jun 11, 2026

docs(types): add UUID Arrow type mapping design spec (PLT-1162)

kurodo3[bot]
and
claude
committed
docs(plans): add UUID Arrow type implementation plan (PLT-1162)
kurodo3[bot]
committed
feat(types): add UUID_ARROW_TYPE and UUID_STRUCT_ARROW_TYPE constants (PLT-1162)

kurodo3[bot]
and
claude
committed
fix(types): make UUID_ARROW_TYPE and UUID_STRUCT_ARROW_TYPE truly lazy via module __getattr__ (PLT-1162)

kurodo3[bot]
and
claude
committed
feat(semantic-types): add UUIDStructConverter for uuid.UUID Arrow struct round-trips (PLT-1162)

kurodo3[bot]
and
claude
committed
fix(semantic-types): add missing protocol methods to UUIDStructConverter (PLT-1162)
kurodo3[bot]
committed
feat(semantic-types): register UUIDStructConverter in default semantic registry (PLT-1162)
kurodo3[bot]
committed
fix(hashing): UUIDHandler returns bytes instead of str, consistent with binary Arrow storage (PLT-1162)

kurodo3[bot]
and
claude
committed
docs(hashing): fix stale UUIDHandler docstring; add missing test docstring (PLT-1162)
kurodo3[bot]
committed
fix(arrow): update system UUID column Arrow types to pa.binary(16) (PLT-1162)

kurodo3[bot]
and
claude
committed
fix(core): correct stale comment and rid_val bytes fallback after UUID binary migration (PLT-1162)

kurodo3[bot]
and
claude
committed
fix(core): UUID generation sites produce bytes instead of str (PLT-1162)

kurodo3[bot]
and
claude
committed
fix(databases): map PostgreSQL uuid columns to UUID_ARROW_TYPE (pa.binary(16)) (PLT-1162)
kurodo3[bot]
committed
docs(types): add PLT-1615 cross-reference in UUID Arrow type spec (PLT-1162)
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committed

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feat(types): UUID Arrow type migration — pa.binary(16) for all UUID storage (PLT-1162)#161

feat(types): UUID Arrow type migration — pa.binary(16) for all UUID storage (PLT-1162)#161
kurodo3[bot] wants to merge 24 commits into
mainfrom
eywalker/plt-1162-design-spike-uuid-arrow-type-mapping-large_string-vs

Commits on Jun 11, 2026

docs(types): add UUID Arrow type mapping design spec (PLT-1162)

docs(plans): add UUID Arrow type implementation plan (PLT-1162)

feat(types): add UUID_ARROW_TYPE and UUID_STRUCT_ARROW_TYPE constants (PLT-1162)

fix(types): make UUID_ARROW_TYPE and UUID_STRUCT_ARROW_TYPE truly lazy via module getattr (PLT-1162)

feat(semantic-types): add UUIDStructConverter for uuid.UUID Arrow struct round-trips (PLT-1162)

fix(semantic-types): add missing protocol methods to UUIDStructConverter (PLT-1162)

feat(semantic-types): register UUIDStructConverter in default semantic registry (PLT-1162)

fix(hashing): UUIDHandler returns bytes instead of str, consistent with binary Arrow storage (PLT-1162)

docs(hashing): fix stale UUIDHandler docstring; add missing test docstring (PLT-1162)

fix(arrow): update system UUID column Arrow types to pa.binary(16) (PLT-1162)

fix(core): correct stale comment and rid_val bytes fallback after UUID binary migration (PLT-1162)

fix(core): UUID generation sites produce bytes instead of str (PLT-1162)

fix(databases): map PostgreSQL uuid columns to UUID_ARROW_TYPE (pa.binary(16)) (PLT-1162)

docs(types): add PLT-1615 cross-reference in UUID Arrow type spec (PLT-1162)

Commits on Jun 12, 2026

refactor(types): address PR review — drop UUID constants, uuid.UUID datagram_id, per-column tests (PLT-1162)

fix(uuid): migrate record IDs to pa.large_binary(); add ContentHash.to_prefixed_digest()

fix(ci): resolve two CI failures — bytes record IDs and PostgreSQL UUID mapping

refactor(databases): coerce str record IDs to bytes at method boundaries

refactor(databases): revert str coercion from protocol — concrete impl only

refactor(databases): rename _utils.py → utils.py

refactor(databases): use pa.binary(16) for UUID/record-id columns, drop uuid module alias

refactor(datagrams): rename datagram_id → datagram_uuid for clarity

fix(sources,databases): resolve Copilot review issues — ambiguous UUID name, missing coercion, stale docs

revert(sources): restore original UUIDv5 name format in _make_record_id