Module exec 

Structs

BuildSideState 🔒

State for collecting the build-side data during hash join

CollectLeftAccumulator 🔒

Accumulator for collecting min/max bounds from build-side data during hash join.

HashJoinExec

Join execution plan: Evaluates equijoin predicates in parallel on multiple partitions using a hash table and an optional filter list to apply post join.

HashJoinExecDynamicFilter 🔒

JoinLeftData 🔒

HashTable and input data for the left (build side) of a join

Constants

HASH_JOIN_SEED 🔒

Hard-coded seed to ensure hash values from the hash join differ from RepartitionExec, avoiding collisions.

Functions

collect_left_input 🔒

Collects all batches from the left (build) side stream and creates a hash map for joining.