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

Class StreamExecMatch

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase<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<RowData>, ExecNodeTranslator<RowData>, FusionCodegenExecNode, MultipleTransformationTranslator<RowData>, StreamExecNode<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<RowData>, MultipleTransformationTranslator<RowData>

Stream ExecNode which matches along with MATCH_RECOGNIZE.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FIELD_NAME_MATCH_SPEC
static String	TIMESTAMP_INSERTER_TRANSFORMATION

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

MATCH_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 and Description
StreamExecMatch(int id, ExecNodeContext context, ReadableConfig persistedConfig, MatchSpec matchSpec, List<InputProperty> inputProperties, RowType outputType, String description)
StreamExecMatch(ReadableConfig tableConfig, MatchSpec matchSpec, InputProperty inputProperty, RowType outputType, String description)

Method Summary

Modifier and Type	Method and Description
void	checkOrderKeys(RowType inputRowType)
boolean	isProcTime(RowType inputRowType)
Transformation<RowData>	translateOrder(Transformation<RowData> inputTransform, RowType inputRowType, ExecNodeConfig config)

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

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

Field Detail

TIMESTAMP_INSERTER_TRANSFORMATION

public static final String TIMESTAMP_INSERTER_TRANSFORMATION

See Also:

Constant Field Values

FIELD_NAME_MATCH_SPEC

public static final String FIELD_NAME_MATCH_SPEC

See Also:

Constant Field Values

Constructor Detail

StreamExecMatch

public StreamExecMatch(ReadableConfig tableConfig,
                       MatchSpec matchSpec,
                       InputProperty inputProperty,
                       RowType outputType,
                       String description)

StreamExecMatch

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

Method Detail

checkOrderKeys

public void checkOrderKeys(RowType inputRowType)

Overrides:

checkOrderKeys in class CommonExecMatch

translateOrder

public Transformation<RowData> translateOrder(Transformation<RowData> inputTransform,
                                              RowType inputRowType,
                                              ExecNodeConfig config)

Overrides:

translateOrder in class CommonExecMatch

isProcTime

public boolean isProcTime(RowType inputRowType)

Specified by:

isProcTime in class CommonExecMatch