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datafusion::physical_optimizer::pruning - Rust
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Expand description

PruningPredicate to apply filter Expr to prune “containers” based on statistics (e.g. Parquet Row Groups)

Structs

  • Evaluates filter expressions on statistics such as min/max values and null counts, attempting to prove a “container” (e.g. Parquet Row Group) can be skipped without reading the actual data, potentially leading to significant performance improvements.

Traits