public class StreamExecWindowAggregate extends StreamExecWindowAggregateBase
ExecNode
for window table-valued based aggregate.
The differences between StreamExecWindowAggregate
and StreamExecGroupWindowAggregate
is that, this node is translated from window TVF syntax, but the
other is from the legacy GROUP WINDOW FUNCTION syntax. In the long future, StreamExecGroupWindowAggregate
will be dropped.
Modifier and Type | Field and Description |
---|---|
static String |
FIELD_NAME_NAMED_WINDOW_PROPERTIES |
static String |
FIELD_NAME_WINDOWING |
FIELD_NAME_AGG_CALL_NEED_RETRACTIONS, FIELD_NAME_AGG_CALLS, FIELD_NAME_GENERATE_UPDATE_BEFORE, FIELD_NAME_GROUPING, FIELD_NAME_NEED_RETRACTION
FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE
Constructor and Description |
---|
StreamExecWindowAggregate(int[] grouping,
org.apache.calcite.rel.core.AggregateCall[] aggCalls,
WindowingStrategy windowing,
PlannerNamedWindowProperty[] namedWindowProperties,
InputProperty inputProperty,
RowType outputType,
String description) |
StreamExecWindowAggregate(int[] grouping,
org.apache.calcite.rel.core.AggregateCall[] aggCalls,
WindowingStrategy windowing,
PlannerNamedWindowProperty[] namedWindowProperties,
int id,
List<InputProperty> inputProperties,
RowType outputType,
String description) |
Modifier and Type | Method and Description |
---|---|
protected Transformation<RowData> |
translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner)
Internal method, translates this node into a Flink operator.
|
convertToLogicalTypes, createSliceAssigner, createSliceAssigner
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_WINDOWING
public static final String FIELD_NAME_NAMED_WINDOW_PROPERTIES
public StreamExecWindowAggregate(int[] grouping, org.apache.calcite.rel.core.AggregateCall[] aggCalls, WindowingStrategy windowing, PlannerNamedWindowProperty[] namedWindowProperties, InputProperty inputProperty, RowType outputType, String description)
public StreamExecWindowAggregate(int[] grouping, org.apache.calcite.rel.core.AggregateCall[] aggCalls, WindowingStrategy windowing, PlannerNamedWindowProperty[] namedWindowProperties, 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>
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