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Posted to commits@airflow.apache.org by "jason810496 (via GitHub)" <gi...@apache.org> on 2026/08/20 08:04:14 UTC
[PR] Document Go cross-language argument binding [airflow]
jason810496 opened a new pull request, #71871:
URL: https://github.com/apache/airflow/pull/71871
- related: #70209
## What
- Add a short ADR with ASCII diagrams for the wire delivery and Go resolution flows.
- Document literal, XCom, schema, flat, sole-struct, and process-lifecycle behavior.
- Link the ADR from the Go SDK README.
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##### Was generative AI tooling used to co-author this PR?
- [x] Yes, with help of Codex following [the guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions)
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Re: [PR] Document Go cross-language argument binding [airflow]
Posted by "uros-b (via GitHub)" <gi...@apache.org>.
uros-b commented on PR #71871:
URL: https://github.com/apache/airflow/pull/71871#issuecomment-5375930195
+1, LGTM
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Re: [PR] Document Go cross-language argument binding [airflow]
Posted by "jason810496 (via GitHub)" <gi...@apache.org>.
jason810496 merged PR #71871:
URL: https://github.com/apache/airflow/pull/71871
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Re: [PR] Document Go cross-language argument binding [airflow]
Posted by "uranusjr (via GitHub)" <gi...@apache.org>.
uranusjr commented on PR #71871:
URL: https://github.com/apache/airflow/pull/71871#issuecomment-5384920099
I wonder if we really need to have such different paths to get a literal vs XCom. Since the SDK process for execution is short-lived anyway, maybe it’s better to simply have a `GetLiteralArg` Execution API endpoint that mirrors `GetXCom`? This way we don’t need to store any state between steps; the Go task gets everything it needs on Task.Execute.
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