public class StreamExecMatch extends ExecNodeBase<RowData> implements StreamExecNode<RowData>, MultipleTransformationTranslator<RowData>
ExecNode
which matches along with MATCH_RECOGNIZE.Modifier and Type | Field and Description |
---|---|
static String |
FIELD_NAME_MATCH_SPEC |
FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE
Constructor and Description |
---|
StreamExecMatch(MatchSpec matchSpec,
InputProperty inputProperty,
RowType outputType,
String description) |
StreamExecMatch(MatchSpec matchSpec,
int id,
List<InputProperty> inputProperties,
RowType outputType,
String description) |
Modifier and Type | Method and Description |
---|---|
static Tuple2<Pattern<RowData,RowData>,List<String>> |
translatePattern(MatchSpec matchSpec,
TableConfig config,
org.apache.calcite.tools.RelBuilder relBuilder,
RowType inputRowType) |
protected Transformation<RowData> |
translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)
Internal method, translates this node into a Flink operator.
|
accept, getDescription, getId, getInputEdges, getInputProperties, getNewNodeId, getOutputType, inputsContainSingleton, replaceInputEdge, resetIdCounter, setInputEdges, translateToPlan
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
accept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdges
translateToPlan
public static final String FIELD_NAME_MATCH_SPEC
public StreamExecMatch(MatchSpec matchSpec, InputProperty inputProperty, RowType outputType, String description)
public StreamExecMatch(MatchSpec matchSpec, int id, List<InputProperty> inputProperties, RowType outputType, String description)
protected Transformation<RowData> translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)
ExecNodeBase
translateToPlanInternal
in class ExecNodeBase<RowData>
@VisibleForTesting public static Tuple2<Pattern<RowData,RowData>,List<String>> translatePattern(MatchSpec matchSpec, TableConfig config, org.apache.calcite.tools.RelBuilder relBuilder, RowType inputRowType)
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