Module shared_bounds 

Utilities for shared bounds. Used in dynamic filter pushdown in Hash Joins.

Structs

ColumnBounds 🔒

Represents the minimum and maximum values for a specific column. Used in dynamic filter pushdown to establish value boundaries.

PartitionBounds 🔒

Represents the bounds for all join key columns from a single partition. This contains the min/max values computed from one partition’s build-side data.

SharedBoundsAccumulator 🔒

Coordinates dynamic filter bounds collection across multiple partitions

SharedBoundsState 🔒

State protected by SharedBoundsAccumulator’s mutex