Uses of Package
org.apache.flink.table.planner.functions.aggfunctions

Packages that use org.apache.flink.table.planner.functions.aggfunctions

Package	Description
org.apache.flink.table.planner.expressions
org.apache.flink.table.planner.functions.aggfunctions

Classes in org.apache.flink.table.planner.functions.aggfunctions used by org.apache.flink.table.planner.expressions

Class and Description
DeclarativeAggregateFunction API for aggregation functions that are expressed in terms of expressions.

Classes in org.apache.flink.table.planner.functions.aggfunctions used by org.apache.flink.table.planner.functions.aggfunctions

Class and Description
AvgAggFunction built-in avg aggregate function.
CollectAggFunction.CollectAccumulator Accumulator for COLLECT.
DeclarativeAggregateFunction API for aggregation functions that are expressed in terms of expressions.
FirstValueWithRetractAggFunction.FirstValueWithRetractAccumulator Accumulator for FIRST_VALUE.
IncrSumAggFunction built-in IncrSum aggregate function, negative number is discarded to ensure the monotonicity.
IncrSumWithRetractAggFunction built-in IncrSum with retract aggregate function, negative number is discarded to ensure the monotonicity.
InternalAggregateFunction Base class for fully resolved and strongly typed AggregateFunctions provided by AggFunctionFactory.
LastValueWithRetractAggFunction.LastValueWithRetractAccumulator Accumulator for LAST_VALUE with retraction.
LeadLagAggFunction LEAD and LAG aggregate functions return the value of given expression evaluated at given offset.
ListAggWithRetractAggFunction.ListAggWithRetractAccumulator Accumulator for LISTAGG with retraction.
ListAggWsWithRetractAggFunction.ListAggWsWithRetractAccumulator Accumulator for LISTAGGWS with retraction.
MaxAggFunction built-in max aggregate function.
MaxWithRetractAggFunction.MaxWithRetractAccumulator Accumulator for MAX with retraction.
MinAggFunction built-in min aggregate function.
MinWithRetractAggFunction.MinWithRetractAccumulator Accumulator for MIN with retraction.
RankLikeAggFunctionBase built-in rank like aggregate function, e.g.
SingleValueAggFunction Base class for built-in single value aggregate function.
Sum0AggFunction built-in sum0 aggregate function.
SumAggFunction built-in sum aggregate function.
SumWithRetractAggFunction built-in sum aggregate function with retraction.