public class StreamExecPythonGroupWindowAggregate extends ExecNodeBase<RowData> implements StreamExecNode<RowData>, SingleTransformationTranslator<RowData>
ExecNode
for group widow aggregate (Python user defined aggregate function).FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE
Constructor and Description |
---|
StreamExecPythonGroupWindowAggregate(int[] grouping,
org.apache.calcite.rel.core.AggregateCall[] aggCalls,
org.apache.flink.table.planner.plan.logical.LogicalWindow window,
PlannerNamedWindowProperty[] namedWindowProperties,
org.apache.flink.table.planner.plan.utils.WindowEmitStrategy emitStrategy,
boolean generateUpdateBefore,
boolean needRetraction,
InputProperty inputProperty,
RowType outputType,
String description) |
Modifier and Type | Method and Description |
---|---|
protected Transformation<RowData> |
translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)
Internal method, translates this node into a Flink operator.
|
accept, getDescription, getId, getInputEdges, getInputProperties, getNewNodeId, getOutputType, inputsContainSingleton, replaceInputEdge, resetIdCounter, setInputEdges, translateToPlan
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
accept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdges
translateToPlan
public StreamExecPythonGroupWindowAggregate(int[] grouping, org.apache.calcite.rel.core.AggregateCall[] aggCalls, org.apache.flink.table.planner.plan.logical.LogicalWindow window, PlannerNamedWindowProperty[] namedWindowProperties, org.apache.flink.table.planner.plan.utils.WindowEmitStrategy emitStrategy, boolean generateUpdateBefore, boolean needRetraction, InputProperty inputProperty, RowType outputType, String description)
protected Transformation<RowData> translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)
ExecNodeBase
translateToPlanInternal
in class ExecNodeBase<RowData>
Copyright © 2014–2022 The Apache Software Foundation. All rights reserved.