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

Class StreamExecUnion

java.lang.Object

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

org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecUnion

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

All Implemented Interfaces:

ExecNode<RowData>, ExecNodeTranslator<RowData>, FusionCodegenExecNode, SingleTransformationTranslator<RowData>, StreamExecNode<RowData>

@ExecNodeMetadata(name="stream-exec-union",
                  version=1,
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecUnion
extends CommonExecUnion
implements StreamExecNode<RowData>

Stream ExecNode that is not a physical node and just union the inputs' records into one node.

Field Summary

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

Constructor	Description
StreamExecUnion(int id, ExecNodeContext context, ReadableConfig persistedConfig, List<InputProperty> inputProperties, RowType outputType, String description)
StreamExecUnion(ReadableConfig tableConfig, List<InputProperty> inputProperties, RowType outputType, String description)

Method Summary

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

translateToPlanInternal

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

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

Constructor Detail

StreamExecUnion

public StreamExecUnion(ReadableConfig tableConfig,
                       List<InputProperty> inputProperties,
                       RowType outputType,
                       String description)

StreamExecUnion

public StreamExecUnion(int id,
                       ExecNodeContext context,
                       ReadableConfig persistedConfig,
                       List<InputProperty> inputProperties,
                       RowType outputType,
                       String description)