docs: define backend plan split and SDS state contract - #737

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zzylol wants to merge 37 commits into

refactor/planner-selection-apifrom

docs/physical-plan-design

Commits on Sep 17, 2026

docs: clarify Planner physical plan and SDS architecture
zzylol
committed
ac30f32

Commits on Sep 18, 2026

docs: specify executable subplan materialization boundaries
zzylol
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af61296
docs: scope migration to backend precompute and query plans
zzylol
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e868424
docs: clarify window terminology migration
zzylol
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daa5281
Revert "docs: clarify window terminology migration"
zzylol
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e27bbb0
docs: focus physical plan and SDS designs
zzylol
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2230795
docs: add physical compiler input example
zzylol
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3f1830d
docs: add physical compiler output example
zzylol
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dd0a8b4
docs: include query expression in compiler example
zzylol
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c1fbfb6
docs: reorganize physical plan integration design
zzylol
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887c526
docs: reorganize SDS and migration designs
zzylol
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b8193bb
docs: define maintenance inputs before plan split example
zzylol
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b24867b
docs: use plan version consistently in backend design
zzylol
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b358074
docs: remove standalone catalog materialization abstraction
zzylol
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7e4655a
docs: add concise planner backend glossary
zzylol
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07580f8

Commits on Sep 21, 2026

docs: clarify selected deployment guarantee terminology
zzylol
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ac855b2
docs: explain missing planner maintenance guarantee
zzylol
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ea3226c
docs: motivate selected producer maintenance decision
zzylol
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118e363
docs: label catalog reads and SDS metadata ownership
zzylol
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1effeb5
docs: align SDS ownership and lifecycle terminology
zzylol
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ddc50e2
Merge main into docs design proposal
zzylol
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8e6d244
docs: use current planner and plan-version names consistently
zzylol
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3c273ed
docs: align integration diagram with SDS ownership
zzylol
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1f0b4df
docs: clarify instance identity and shared producer wording
zzylol
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5ceefb7

Commits on Sep 22, 2026

Commits on Sep 25, 2026

docs: separate Planner physical computation from backend deployment
zzylol
committed
67e9cb9