Support dynamic task mapping on stub tasks - #70570

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jason810496 wants to merge 41 commits into

apache:mainfrom

jason810496:feature/lang-sdk/taskflow-stub-dag-mapped

Commits on Jul 21, 2026

Support TaskFlow call syntax on stub tasks for the Go SDK
jason810496
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e5d95c4
Rename stub_args to arg_bindings across the TaskFlow stub pipeline
jason810496
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c68b1cc
Fix stub decorator compatibility with released Airflow versions
jason810496
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a3f1c95
Move stub arg-binding support out of shared execution API paths
jason810496
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9ddf063
Add a Go SDK example Dag covering the full TaskFlow binding surface
jason810496
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3700c17
Support sdk.TaskInput struct-field injection for Go SDK stub tasks
jason810496
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79ce1d3
Use the @task.stub decorator in stub arg-binding regression tests
jason810496
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755eb10
Promote ArgBindingDataType to a real enum for stable codegen naming
jason810496
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b53d846
Rework the Go SDK TaskInput binding example set
jason810496
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854479b
Split TaskArgBinding into XComArgBinding and LiteralArgBinding
jason810496
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9f96f50
Drop the xcom struct tag from Go SDK TaskInput field binding
jason810496
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a3e4b9f
Bind untagged Go SDK TaskInput fields by their verbatim field name
jason810496
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79bed13
Build the arg-bindings TypeAdapter lazily in the execution API
jason810496
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b68f0bb
Tighten the stub-task arg-binding contract after self-review
jason810496
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5cef708
Ship arg_bindings in a new 2026-07-30 execution API version
jason810496
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7e2d0f2
Harden the stub-task TaskFlow arg-binding contract after review
jason810496
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edc6b91

Commits on Jul 24, 2026

Commits on Jul 26, 2026

Commits on Jul 27, 2026

Commits on Jul 28, 2026

Move mapped stub arg-binding support to a follow-up branch
jason810496
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262d803
Drop mapped-only fields from the arg-binding wire contract
jason810496
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dca8397
Support dynamic task mapping on stub tasks
jason810496
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2c949d8