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datafusion_optimizer::optimizer - Rust
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Module datafusion_optimizer::optimizer

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Query optimizer traits

Structs

Optimizer
A rule-based optimizer.
OptimizerConfig
Options to control the DataFusion Optimizer.

Traits

OptimizerRule
OptimizerRule transforms one [‘LogicalPlan’] into another which computes the same results, but in a potentially more efficient way. If there are no suitable transformations for the input plan, the optimizer can simply return it as is.