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PartitionEvaluatorFactory in datafusion::logical_expr - Rust
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datafusion::logical_expr

Type Alias PartitionEvaluatorFactory

source
pub type PartitionEvaluatorFactory = Arc<dyn Fn() -> Result<Box<dyn PartitionEvaluator>, DataFusionError> + Sync + Send>;
Expand description

Factory that creates a PartitionEvaluator for the given window function

Aliased Typeยง

struct PartitionEvaluatorFactory { /* private fields */ }