Package org.apache.flink.table.planner.plan.nodes.exec.stream

Class StreamExecAggregateBase

java.lang.Object

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

org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecAggregateBase

All Implemented Interfaces:

ExecNode<org.apache.flink.table.data.RowData>, ExecNodeTranslator<org.apache.flink.table.data.RowData>, FusionCodegenExecNode, SingleTransformationTranslator<org.apache.flink.table.data.RowData>, StreamExecNode<org.apache.flink.table.data.RowData>

Direct Known Subclasses:

StreamExecGlobalGroupAggregate, StreamExecGroupAggregate, StreamExecGroupWindowAggregate, StreamExecIncrementalGroupAggregate, StreamExecLocalGroupAggregate, StreamExecPythonGroupAggregate, StreamExecPythonGroupWindowAggregate, StreamExecWindowAggregateBase

public abstract class StreamExecAggregateBase
extends ExecNodeBase<org.apache.flink.table.data.RowData>
implements StreamExecNode<org.apache.flink.table.data.RowData>, SingleTransformationTranslator<org.apache.flink.table.data.RowData>

The base class for aggregate ExecNode.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FIELD_NAME_AGG_CALL_NEED_RETRACTIONS
static final String	FIELD_NAME_AGG_CALLS
static final String	FIELD_NAME_GENERATE_UPDATE_BEFORE
static final String	FIELD_NAME_GROUPING
static final String	FIELD_NAME_NEED_RETRACTION

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

FIELD_NAME_CONFIGURATION, FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE, FIELD_NAME_STATE, FIELD_NAME_TYPE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StreamExecAggregateBase(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.LogicalType outputType, String description)

Method Summary

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

accept, createFormattedTransformationDescription, createFormattedTransformationName, createTransformationDescription, createTransformationMeta, createTransformationMeta, createTransformationName, createTransformationUid, getContextFromAnnotation, getDescription, getId, getInputEdges, getInputProperties, getOutputType, getPersistedConfig, getSimplifiedName, getTransformation, inputsContainSingleton, replaceInputEdge, setCompiled, setInputEdges, supportFusionCodegen, translateToFusionCodegenSpec, translateToFusionCodegenSpecInternal, translateToPlan, translateToPlanInternal

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, setCompiled, setInputEdges

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

translateToPlan

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

supportFusionCodegen, translateToFusionCodegenSpec

Field Details

FIELD_NAME_GROUPING

public static final String FIELD_NAME_GROUPING

See Also:

• Constant Field Values

FIELD_NAME_AGG_CALLS

public static final String FIELD_NAME_AGG_CALLS

See Also:

• Constant Field Values

FIELD_NAME_AGG_CALL_NEED_RETRACTIONS

public static final String FIELD_NAME_AGG_CALL_NEED_RETRACTIONS

See Also:

• Constant Field Values

FIELD_NAME_GENERATE_UPDATE_BEFORE

public static final String FIELD_NAME_GENERATE_UPDATE_BEFORE

See Also:

• Constant Field Values

FIELD_NAME_NEED_RETRACTION

public static final String FIELD_NAME_NEED_RETRACTION

See Also:

• Constant Field Values

Constructor Details

StreamExecAggregateBase

protected StreamExecAggregateBase(int id,
 ExecNodeContext context,
 org.apache.flink.configuration.ReadableConfig persistedConfig,
 List<InputProperty> inputProperties,
 org.apache.flink.table.types.logical.LogicalType outputType,
 String description)