Module predicate_extractor 

Predicate extraction for partition pruning.

PredicateExtractor extract a list of [PartitionExpr] from given [LogicalPlan].

Structs

DataFusionExprConverter 🔒

Converts DataFusion expressions to PartitionExpr

ExpressionChecker 🔒

Checks expressions to determine safe pruning strategies for mixed partition/non-partition expressions

PredicateExtractor

Extracts a list of [PartitionExpr] from given [LogicalPlan]

Enums

ExpressionCheckResult 🔒

Result of analyzing an expression for partition pruning safety