org.apache.flink.table.planner.plan.nodes.exec.batch

Class BatchExecHashAggregate

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase<RowData>

org.apache.flink.table.planner.plan.nodes.exec.batch.BatchExecHashAggregate

All Implemented Interfaces:

BatchExecNode<RowData>, ExecNode<RowData>, ExecNodeTranslator<RowData>, SingleTransformationTranslator<RowData>

public class BatchExecHashAggregate
extends ExecNodeBase<RowData>
implements BatchExecNode<RowData>, SingleTransformationTranslator<RowData>

Batch ExecNode for hash-based aggregate operator.

Field Summary

Fields inherited from interface org.apache.flink.table.planner.plan.nodes.exec.ExecNode

FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE

Constructor Summary

Constructors

Constructor and Description
BatchExecHashAggregate(int[] grouping, int[] auxGrouping, org.apache.calcite.rel.core.AggregateCall[] aggCalls, RowType aggInputRowType, boolean isMerge, boolean isFinal, InputProperty inputProperty, RowType outputType, String description)

Method Summary

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.

Methods inherited from class org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase

accept, getDescription, getId, getInputEdges, getInputProperties, getNewNodeId, getOutputType, inputsContainSingleton, replaceInputEdge, resetIdCounter, setInputEdges, translateToPlan

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.table.planner.plan.nodes.exec.ExecNode

accept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdges

Methods inherited from interface org.apache.flink.table.planner.plan.nodes.exec.ExecNodeTranslator

translateToPlan

Constructor Detail

BatchExecHashAggregate

public BatchExecHashAggregate(int[] grouping,
                              int[] auxGrouping,
                              org.apache.calcite.rel.core.AggregateCall[] aggCalls,
                              RowType aggInputRowType,
                              boolean isMerge,
                              boolean isFinal,
                              InputProperty inputProperty,
                              RowType outputType,
                              String description)

Method Detail

translateToPlanInternal

protected Transformation<RowData> translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)

Description copied from class: ExecNodeBase

Internal method, translates this node into a Flink operator.

Specified by:

translateToPlanInternal in class ExecNodeBase<RowData>