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[Logical Optimizer] register logical properties #43

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6 tasks

AveryQi115 opened this issue Jan 29, 2024 · 1 comment

Open

6 tasks

[Logical Optimizer] register logical properties #43

AveryQi115 opened this issue Jan 29, 2024 · 1 comment

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logical_optimizer

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AveryQi115 commented Jan 29, 2024 •

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The logical properties of the logical optimizer includes:

schema
- [LogicalOptimizer] Schema #56
outer cols (columns are not defined in the underlying expr trees, eg: agg output column...)
equivalent cols (equivalent column sets)
not null cols
keys and weak keys cols (keys are unique not null columns, weak keys are unique columns(might contain nulls))
foreign keys cols (cols have foreign key constraints)

Member

skyzh commented Jan 29, 2024

schema support is not complete 🤤

AveryQi115 added the logical_optimizer label

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