org.apache.spark.sql.catalyst.expressions

aggregate

package aggregate

Visibility
  1. Public
  2. All

Type Members

  1. abstract class AggregateFunction2 extends Expression with ImplicitCastInputTypes

  2. abstract class AlgebraicAggregate extends AggregateFunction2 with Serializable with Unevaluable

    A helper class for aggregate functions that can be implemented in terms of catalyst expressions.

  3. case class Average(child: Expression) extends AlgebraicAggregate with Product with Serializable

  4. case class Count(child: Expression) extends AlgebraicAggregate with Product with Serializable

  5. case class First(child: Expression) extends AlgebraicAggregate with Product with Serializable

  6. case class Last(child: Expression) extends AlgebraicAggregate with Product with Serializable

  7. case class Max(child: Expression) extends AlgebraicAggregate with Product with Serializable

  8. case class Min(child: Expression) extends AlgebraicAggregate with Product with Serializable

  9. case class Sum(child: Expression) extends AlgebraicAggregate with Product with Serializable

Value Members

  1. object Utils

    Utility functions used by the query planner to convert our plan to new aggregation code path.

Ungrouped