ArenaNode for array-backed expressions#167

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MilesCranmerBot:arenanode-prototype

Commits on Jun 9, 2026

Commits on Jun 10, 2026

Commits on Jun 11, 2026

Commits on Jun 12, 2026

fix: speed up ArenaNode traversals

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feat: add iterative ArenaNode eval

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fix: stabilize ArenaNode tests

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feat: add buffered ArenaNode plan evaluator

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refactor(ArenaNode): generalize buffered plan evaluation to arbitrary degree
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test: revert Aqua workaround (belongs in a separate PR)
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fix(ArenaNode): close review findings on safety and Node parity
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refactor(ArenaNode): bundle plan-eval state into _PlanState/_PlanRegs
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refactor(ArenaNode): self-documenting variable names
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refactor(ArenaNode): address review comments
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refactor(ArenaNode): flatten _exec_op! into guard-clause helpers
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refactor(ArenaNode): replace out() thunk with a plain output view binding
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refactor(ArenaNode): share child attachment via _resolve_child_index!
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refactor(ArenaNode): single-source the planner/executor slot policy
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refactor(ArenaNode): named raw accessors instead of getfield; restore @inbounds in set_scalar_constants!
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refactor(ArenaNode): name the descriptor bit operations
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perf(ArenaNode): recover base validation cost without losing ok parity
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refactor(ArenaNode): OperandKind enum for descriptor kinds
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Revert "refactor(ArenaNode): OperandKind enum for descriptor kinds"
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docs(ArenaNode): plain comments instead of docstrings on internals
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style(ArenaNode): drop ceremonial @inline; flatten repeated returns
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perf(ArenaNode): keep @inline on setproperty!
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bench(ArenaNode): also measure the unbuffered paths
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refactor(ArenaNode): split the plan evaluator into ArenaNodeEval.jl
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fix(ArenaNode): CI fixes, override deletion, facade poison guard, fast compacting copy
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test(ArenaNode): Supposition invariants
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perf(ArenaNode): direct entry recursion for hash; flat count_constant_nodes
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perf(ArenaNode): entry-level tree_mapreduce skeleton
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perf(ArenaNode): entry-level recursion for non-compact any
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docs(ArenaNode): record why tree_mapreduce keeps recursion
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refactor(ArenaNode): one body for compact and non-compact any
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perf(ArenaNode): _foreach_node iteration driver; flat ==; faster constant ops
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test(ArenaNode): avoid Data.OneOf in the mutation generator
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Commits on Jun 13, 2026

test: raise downgraded test dependency bounds
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Commits on Jun 14, 2026

fix: address ArenaNode API regressions
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