AliasAwareOutputPartitioning Unary Physical Operators¶

AliasAwareOutputPartitioning is an extension of the AliasAwareOutputExpression abstraction for unary physical operators with alias-aware output partitioning.

Implementations¶

• BaseAggregateExec
• ProjectExec

Output Data Partitioning Requirements¶

outputPartitioning: Partitioning

outputPartitioning...FIXME

outputPartitioning is part of the SparkPlan abstraction.