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

Class StreamExecMatch

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.common.CommonExecMatch

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

All Implemented Interfaces:

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

@ExecNodeMetadata(name="stream-exec-match",
                  version=1,
                  producedTransformations={"timestamp-inserter","match"},
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecMatch
extends CommonExecMatch
implements StreamExecNode<org.apache.flink.table.data.RowData>, MultipleTransformationTranslator<org.apache.flink.table.data.RowData>

Stream ExecNode which matches along with MATCH_RECOGNIZE.

Field Summary

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

FIELD_NAME_MATCH_SPEC, MATCH_TRANSFORMATION, matchSpec, TIMESTAMP_INSERTER_TRANSFORMATION

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
StreamExecMatch(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, MatchSpec matchSpec, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.RowType outputType, String description)
StreamExecMatch(org.apache.flink.configuration.ReadableConfig tableConfig, MatchSpec matchSpec, InputProperty inputProperty, org.apache.flink.table.types.logical.RowType outputType, String description)

Method Summary

Modifier and Type	Method	Description
void	checkOrderKeys(org.apache.flink.table.types.logical.RowType inputRowType)
org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData>	translateOrder(PlannerBase planner, org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> inputTransform, org.apache.flink.table.types.logical.RowType inputRowType, ExecEdge inputEdge, ExecNodeConfig config)

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

isProcTime, translatePattern, 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 Details

StreamExecMatch

public StreamExecMatch(org.apache.flink.configuration.ReadableConfig tableConfig,
 MatchSpec matchSpec,
 InputProperty inputProperty,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

StreamExecMatch

public StreamExecMatch(int id,
 ExecNodeContext context,
 org.apache.flink.configuration.ReadableConfig persistedConfig,
 MatchSpec matchSpec,
 List<InputProperty> inputProperties,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

Method Details

checkOrderKeys

public void checkOrderKeys(org.apache.flink.table.types.logical.RowType inputRowType)

Specified by:

checkOrderKeys in class CommonExecMatch

translateOrder

public org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> translateOrder(PlannerBase planner,
 org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> inputTransform,
 org.apache.flink.table.types.logical.RowType inputRowType,
 ExecEdge inputEdge,
 ExecNodeConfig config)

Specified by:

translateOrder in class CommonExecMatch