case class ResolvedAggregateExpressions(expressions: Seq[NamedExpression], resolvedExpressionsWithoutAggregates: Seq[NamedExpression], hasAttributeOutsideOfAggregateExpressions: Boolean, hasStar: Boolean, expressionIndexesWithAggregateFunctions: HashSet[Int], hasLateralColumnAlias: Boolean) extends Product with Serializable
ResolvedAggregateExpressions is used by the ExpressionResolver.resolveAggregateExpressions to return resolution results.
- expressions: The resolved expressions. They are resolved using the
resolveExpressionTreeInOperator. - resolvedExpressionsWithoutAggregates: List of resolved aggregate expressions that don't have AggregateExpressions in their subtrees.
- hasAttributeOutsideOfAggregateExpressions: True if
expressionslist contains any attributes that are not under an AggregateExpression. - hasStar: True if there is a star (
*) in aggregate expressions list - expressionIndexesWithAggregateFunctions: Indices of expressions in aggregate expressions list that have aggregate functions in their subtrees.
- hasLateralColumnAlias: True if there is a lateral column reference in the aggregate expressions list.
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- new ResolvedAggregateExpressions(expressions: Seq[NamedExpression], resolvedExpressionsWithoutAggregates: Seq[NamedExpression], hasAttributeOutsideOfAggregateExpressions: Boolean, hasStar: Boolean, expressionIndexesWithAggregateFunctions: HashSet[Int], hasLateralColumnAlias: Boolean)
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- val expressionIndexesWithAggregateFunctions: HashSet[Int]
- val expressions: Seq[NamedExpression]
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- val hasAttributeOutsideOfAggregateExpressions: Boolean
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- def productElementNames: Iterator[String]
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- val resolvedExpressionsWithoutAggregates: Seq[NamedExpression]
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(Since version 9)