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AliasAwareOutputOrdering Unary Physical Operators

AliasAwareOutputOrdering is an extension of the AliasAwareOutputExpression abstraction for unary physical operators with alias-aware ordering expressions.

Contract

Ordering Expressions

orderingExpressions: Seq[SortOrder]

SortOrder expressions

Used when:

Implementations

Output Data Ordering Requirements

outputOrdering: Seq[SortOrder]

outputOrdering...FIXME

outputOrdering is part of the SparkPlan abstraction.

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