Expand description
Join: hash-based join operations on DataFrames.
Supports 6 join types: Inner, Left, Right, Outer, Semi, Anti. Algorithm: hash join — build index on right table, probe from left.
Primitive composition: μ(Mapping) + κ(Comparison) + ∂(Boundary) + ς(State)
Enums§
- Join
Type - Join type enumeration.