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

Class BatchExecCalc

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.CommonExecCalc

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

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-calc",
                  version=1,
                  producedTransformations="calc",
                  minPlanVersion=v2_0,
                  minStateVersion=v2_0)
public class BatchExecCalc
extends CommonExecCalc
implements BatchExecNode<org.apache.flink.table.data.RowData>

Batch ExecNode for Calc.

Field Summary

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

CALC_TRANSFORMATION, condition, FIELD_NAME_CONDITION, FIELD_NAME_PROJECTION, projection

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
BatchExecCalc(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, List<org.apache.calcite.rex.RexNode> projection, org.apache.calcite.rex.RexNode condition, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.RowType outputType, String description)
BatchExecCalc(org.apache.flink.configuration.ReadableConfig tableConfig, List<org.apache.calcite.rex.RexNode> projection, org.apache.calcite.rex.RexNode condition, InputProperty inputProperty, org.apache.flink.table.types.logical.RowType outputType, String description)

Method Summary

Modifier and Type	Method	Description
boolean	supportFusionCodegen()	Whether this ExecNode supports OFCG or not.
protected OpFusionCodegenSpecGenerator	translateToFusionCodegenSpecInternal(PlannerBase planner, ExecNodeConfig config, CodeGeneratorContext parentCtx)	Internal method, translates this node into a operator codegen spec generator.

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

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, translateToFusionCodegenSpec, 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

translateToFusionCodegenSpec

Constructor Details

BatchExecCalc

public BatchExecCalc(org.apache.flink.configuration.ReadableConfig tableConfig,
 List<org.apache.calcite.rex.RexNode> projection,
 @Nullable
 org.apache.calcite.rex.RexNode condition,
 InputProperty inputProperty,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

BatchExecCalc

public BatchExecCalc(int id,
 ExecNodeContext context,
 org.apache.flink.configuration.ReadableConfig persistedConfig,
 List<org.apache.calcite.rex.RexNode> projection,
 @Nullable
 org.apache.calcite.rex.RexNode condition,
 List<InputProperty> inputProperties,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

Method Details

supportFusionCodegen

public boolean supportFusionCodegen()

Description copied from interface: FusionCodegenExecNode

Whether this ExecNode supports OFCG or not.

Specified by:

supportFusionCodegen in interface FusionCodegenExecNode

Overrides:

supportFusionCodegen in class ExecNodeBase<org.apache.flink.table.data.RowData>

translateToFusionCodegenSpecInternal

protected OpFusionCodegenSpecGenerator translateToFusionCodegenSpecInternal(PlannerBase planner,
 ExecNodeConfig config,
 CodeGeneratorContext parentCtx)

Description copied from class: ExecNodeBase

Internal method, translates this node into a operator codegen spec generator.

Overrides:

translateToFusionCodegenSpecInternal in class ExecNodeBase<org.apache.flink.table.data.RowData>

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.