[spec] ScriptRunContext immutability audit#14534
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sfc-gh-lwilby wants to merge 1 commit intodevelopfrom
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[spec] ScriptRunContext immutability audit#14534sfc-gh-lwilby wants to merge 1 commit intodevelopfrom
sfc-gh-lwilby wants to merge 1 commit intodevelopfrom
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Co-authored-by: lawilby <laura.wilby+oss@snowflake.com>
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Describe your changes
Adds
specs/2026-03-26-ctx-immutability/tech-spec.md: audit of everyScriptRunContextfield for read/write patterns and parallel-fragments thread safety, with two immutable container candidates (cached_message_hashes→frozenset,fragment_ids_this_run→tuple).Screenshot or video (only for visual changes)
N/A
GitHub Issue Link (if applicable)
N/A (design follow-up to parallel fragments shared-context analysis)
Testing Plan
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