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

Class BatchExecWindowTableFunction

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.CommonExecWindowTableFunction

org.apache.flink.table.planner.plan.nodes.exec.batch.BatchExecWindowTableFunction

All Implemented Interfaces:

BatchExecNode<org.apache.flink.table.data.RowData>, ExecNode<org.apache.flink.table.data.RowData>, ExecNodeTranslator<org.apache.flink.table.data.RowData>, FusionCodegenExecNode, SingleTransformationTranslator<org.apache.flink.table.data.RowData>

@ExecNodeMetadata(name="batch-exec-window-table-function",
                  version=1,
                  producedTransformations="window",
                  minPlanVersion=v2_0,
                  minStateVersion=v2_0)
public class BatchExecWindowTableFunction
extends CommonExecWindowTableFunction
implements BatchExecNode<org.apache.flink.table.data.RowData>

Batch ExecNode for window table-valued function.

Field Summary

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

FIELD_NAME_WINDOWING, WINDOW_TRANSFORMATION, windowingStrategy

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

Method Summary

Modifier and Type	Method	Description
protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData>	translateToPlanInternal(PlannerBase planner, ExecNodeConfig config)	Internal method, translates this node into a Flink operator.
protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData>	translateWithUnalignedWindow(PlannerBase planner, ExecNodeConfig config, org.apache.flink.table.types.logical.RowType inputRowType, org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> inputTransform)

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

BatchExecWindowTableFunction

public BatchExecWindowTableFunction(org.apache.flink.configuration.ReadableConfig tableConfig,
 TimeAttributeWindowingStrategy windowingStrategy,
 InputProperty inputProperty,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

BatchExecWindowTableFunction

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

Method Details

translateToPlanInternal

protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> translateToPlanInternal(PlannerBase planner,
 ExecNodeConfig config)

Description copied from class: ExecNodeBase

Internal method, translates this node into a Flink operator.

Overrides:

translateToPlanInternal in class CommonExecWindowTableFunction

Parameters:

planner - The planner.

config - per-ExecNode configuration that contains the merged configuration from various layers which all the nodes implementing this method should use, instead of retrieving configuration from the planner. For more details check ExecNodeConfig.

translateWithUnalignedWindow

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

Specified by:

translateWithUnalignedWindow in class CommonExecWindowTableFunction