Package | Description |
---|---|
org.apache.flink.streaming.api.functions.aggregation | |
org.apache.flink.streaming.api.scala |
Modifier and Type | Method and Description |
---|---|
static AggregationFunction.AggregationType |
AggregationFunction.AggregationType.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static AggregationFunction.AggregationType[] |
AggregationFunction.AggregationType.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
---|---|
static Comparator |
Comparator.getForAggregation(AggregationFunction.AggregationType type) |
Constructor and Description |
---|
ComparableAggregator(int positionToAggregate,
TypeInformation<T> typeInfo,
AggregationFunction.AggregationType aggregationType,
boolean first,
ExecutionConfig config) |
ComparableAggregator(int positionToAggregate,
TypeInformation<T> typeInfo,
AggregationFunction.AggregationType aggregationType,
ExecutionConfig config) |
ComparableAggregator(String field,
TypeInformation<T> typeInfo,
AggregationFunction.AggregationType aggregationType,
boolean first,
ExecutionConfig config) |
Modifier and Type | Method and Description |
---|---|
DataStream<T> |
AllWindowedStream.aggregate(AggregationFunction.AggregationType aggregationType,
int position) |
DataStream<T> |
WindowedStream.aggregate(AggregationFunction.AggregationType aggregationType,
int position) |
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