DEV-1450 principled redesign of syntax (WIP)#139

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egor/dev-1450-principled-redesign-of-syntax

Commits on May 21, 2026

DEV-1450 stage 1: typed identity primitives (dormant)

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DEV-1450 stage 2: typed scope + bundle, with I2 anchor-optional shape

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DEV-1450 stage 3: extract _walk_join_chain to path_resolution

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DEV-1450 stage 4: extract aggregation registry helpers (dormant)

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DEV-1450 stage 5: typed errors and slack-warning carriers

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DEV-1450 stage 6: slack normalization layer (FUNC_STYLE_AGG + MISPLACED_MEASURE)

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DEV-1450 stages 1+6 review: bool/Decimal disambiguation + custom-agg threading

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DEV-1450 stage 7a.1: typed plan shapes (dormant)

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DEV-1450 stage 6 carry-over: activate DOT_PATH_IN_SQL

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DEV-1450 stage 7a.2: cross-model planner Protocol + isolated-CTE impl (I1)

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DEV-1450 stage 7a.3: Mode-B Python-AST parser

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DEV-1450 stage 7a.4: Mode-A sqlglot wrapper

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DEV-1450 stage 7a.5: ExpressionBinder + FilterBinder

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DEV-1450 stage 7a.6: ValueRegistry, TransformLowerer, ProjectionPlanner

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DEV-1450 stage 7a.7: multi-stage DAG planner

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DEV-1450 stage 7b.1: variables substitution in new pipeline

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DEV-1450 stage 7b.2: pre-bind ModelMeasure expansion

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DEV-1450 stage 7b.3a: TimeTruncKey for time-dimension identity

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DEV-1450 stage 7b.3b: bind_time_dimension + planner integration

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DEV-1450 stage 7b.3c: date_range filter + main-TD disambiguation

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DEV-1450 stage 7b.4: planner-side transform support (11 primitives)

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DEV-1450 stage 7b.5: cross-model planner wiring + HostFilterRouting

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DEV-1450 stage 7b.6: BoundExpr type unification

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DEV-1450 stage 7b.7: parity oracle test helpers (drop adapter)

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DEV-1450 stage 7b.8: local-only generator slice (generate_from_planned)

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Commits on Jun 5, 2026

Merge pull request #165 from MotleyAI/egor/dev-1502-typed-pipeline-__-path-alias-in-a-measures-columnsql-doesnt
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Commits on Jun 12, 2026