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

Class StreamExecExpand

java.lang.Object

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

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

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

All Implemented Interfaces:

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

@ExecNodeMetadata(name="stream-exec-expand",
                  version=1,
                  producedTransformations="expand",
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecExpand
extends CommonExecExpand
implements StreamExecNode<RowData>

Stream ExecNode that can expand one row to multiple rows based on given projects.

Field Summary

Fields inherited from class org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecExpand

EXPAND_TRANSFORMATION, FIELD_NAME_PROJECTS

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
StreamExecExpand(int id, ExecNodeContext context, ReadableConfig persistedConfig, List<List<org.apache.calcite.rex.RexNode>> projects, List<InputProperty> inputProperties, RowType outputType, String description)
StreamExecExpand(ReadableConfig tableConfig, List<List<org.apache.calcite.rex.RexNode>> projects, InputProperty inputProperty, RowType outputType, String description)

Method Summary

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

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

StreamExecExpand

public StreamExecExpand(ReadableConfig tableConfig,
                        List<List<org.apache.calcite.rex.RexNode>> projects,
                        InputProperty inputProperty,
                        RowType outputType,
                        String description)

StreamExecExpand

public StreamExecExpand(int id,
                        ExecNodeContext context,
                        ReadableConfig persistedConfig,
                        List<List<org.apache.calcite.rex.RexNode>> projects,
                        List<InputProperty> inputProperties,
                        RowType outputType,
                        String description)