10.24. EXPLAIN

SINGLE

Fragment is executed on a single node.

Fragment is executed on a fixed number of nodes with the input data distributed using a hash function.

Fragment is executed on a fixed number of nodes with the input data distributed in a round-robin fashion.

Fragment is executed on a fixed number of nodes with the input data broadcasted to all nodes.

SOURCE

Logical plan:

Distributed plan:

Validate:

IO: