RFC: stash inline Arrow IPC server-side, serve via /arrow-result#320

Draft

jamesbroadhead wants to merge 17 commits intomainfrom

proposal/arrow-stream-stash-and-serve

Commits on Apr 27, 2026

Add INLINE + ARROW_STREAM format support for analytics plugin
jamesbroadhead
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Add tests for ARROW_STREAM and ARROW format parameter handling
jamesbroadhead
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fix: propagate ARROW_STREAM format to UI layer and typegen
jamesbroadhead
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fix: default analytics format to ARROW_STREAM for broadest warehouse compatibility
jamesbroadhead
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feat: automatic format fallback for warehouse compatibility
jamesbroadhead
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fix: handle ARROW_STREAM + INLINE data in _transformDataArray
jamesbroadhead
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feat: decode inline Arrow IPC attachments from serverless warehouses
jamesbroadhead
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test: add 147 tests for service-context, stream-registry, genie connector, files plugin
jamesbroadhead
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refactor: use API enum names (JSON_ARRAY, ARROW_STREAM) and simplify format model
jamesbroadhead
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fix: address ACE multi-model review findings
jamesbroadhead
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fix: keep ARROW_STREAM contract consistent across INLINE/EXTERNAL_LINKS
jamesbroadhead
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test: drop unrelated files-plugin upload tests from this PR
jamesbroadhead
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