Package | Description |
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org.apache.flink.table.planner.expressions | |
org.apache.flink.table.planner.functions.aggfunctions |
Class and Description |
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DeclarativeAggregateFunction
API for aggregation functions that are expressed in terms of expressions.
|
Class and Description |
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AvgAggFunction
built-in avg aggregate function.
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DeclarativeAggregateFunction
API for aggregation functions that are expressed in terms of expressions.
|
LeadLagAggFunction
LEAD and LAG aggregate functions return the value of given expression evaluated at given offset.
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MaxAggFunction
built-in max aggregate function.
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MinAggFunction
built-in min aggregate function.
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RankLikeAggFunctionBase
built-in rank like aggregate function, e.g.
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SingleValueAggFunction
Base class for built-in single value aggregate function.
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Sum0AggFunction
built-in sum0 aggregate function.
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SumAggFunction
built-in sum aggregate function.
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SumWithRetractAggFunction
built-in sum aggregate function with retraction.
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