feat(transaction): implement the Transaction V2 action vocabulary - #8644

Draft

wjones127 wants to merge 43 commits into

will/oss-1530-draft-action-based-transactionfrom

will/transaction-v2-actions

Commits on Sep 21, 2026

feat(transaction): add the Transaction V2 action vocabulary

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95125f5
feat(transaction): carry action-based operations through the wire

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a6de85e
refactor(table): extract manifest assembly helpers from build_manifest

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feat(transaction): apply the minting actions

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feat(transaction): apply the reference-stable actions

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feat(transaction): compute conflict footprints for action sets

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feat(commit): resolve action-set conflicts by footprint

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c8669ed
test(transaction): cover relocating an action set onto a newer version

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test(commit): end-to-end composite transactions against a real dataset

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feat(transaction): add the DropField action

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refactor(transaction): give each action its own module

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feat(transaction): add the ReserveFragmentIds action

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feat(transaction): add the ResetTable action

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feat(transaction): add the ConfigUpdate action

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refactor(transaction): rename UserOperation to CompositeOperation

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docs(transaction): document when action version and data_change fields differ

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refactor(transaction): generate the action dispatch from one list

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test(lance): move composite transaction tests into the library

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docs(transaction): give the real reason SetDeletionFile takes no Ref

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refactor(transaction): split applying actions from assembling the manifest

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2e2bfd1
feat(transaction): reference fields by Ref in the field actions

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e90f9c2
fix(transaction): adapt the action path to upstream API changes

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feat(transaction): add a fragment at a reserved id
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feat(transaction): add the ReserveRowIds action
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fix(transaction): run MemWAL coverage invalidation on the action path

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feat(commit): gate composite operations behind a caller opt-in

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test(commit): cover the rest of the action vocabulary end to end

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docs(transaction): give the action vocabulary worked examples

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docs(transaction): call Transaction V2 experimental, not a draft

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docs(transaction): warn that committing V2 breaks pre-v12 readers

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048de9d
fix(transaction): report base name and path collisions separately

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ff8ecab
refactor(transaction): type AlterField::logical_type as LogicalType

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refactor(transaction): take the current manifest by reference in apply

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docs(transaction): point the stable row id error at the migration

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fix(transaction): let a dataset hold more than one unnamed base path

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refactor(transaction): stop stamping the envelope's identity onto the operation

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docs(protos): correct the Transaction V2 support note

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feat(commit): gate Transaction V2 writes behind an unstable env var

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Commits on Sep 22, 2026

fix(transaction): require the definition of a field whose data a set writes

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docs(transaction): say why a reservation writes no coordinate

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fix(transaction): close the field-scoped gaps in the action footprint

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2e43669

Commits on Sep 23, 2026

test(transaction): share the pair-test footprint helper and cover reset against requires-only sets

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refactor(transaction): compare footprints through one mode table

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