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

Class StreamExecWindowRank

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.stream.StreamExecWindowRank

All Implemented Interfaces:

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

@ExecNodeMetadata(name="stream-exec-window-rank",
                  version=1,
                  consumedOptions="table.local-time-zone",
                  producedTransformations="window-rank",
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecWindowRank
extends ExecNodeBase<org.apache.flink.table.data.RowData>
implements StreamExecNode<org.apache.flink.table.data.RowData>, SingleTransformationTranslator<org.apache.flink.table.data.RowData>

Stream ExecNode for WindowRank.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FIELD_NAME_OUTPUT_RANK_NUMBER
static final String	FIELD_NAME_PARTITION_SPEC
static final String	FIELD_NAME_RANK_RANG
static final String	FIELD_NAME_RANK_TYPE
static final String	FIELD_NAME_SORT_SPEC
static final String	FIELD_NAME_WINDOWING
static final String	WINDOW_RANK_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	Description
StreamExecWindowRank(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, org.apache.flink.table.runtime.operators.rank.RankType rankType, PartitionSpec partitionSpec, SortSpec sortSpec, org.apache.flink.table.runtime.operators.rank.RankRange rankRange, boolean outputRankNumber, WindowingStrategy windowing, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.RowType outputType, String description)
StreamExecWindowRank(org.apache.flink.configuration.ReadableConfig tableConfig, org.apache.flink.table.runtime.operators.rank.RankType rankType, PartitionSpec partitionSpec, SortSpec sortSpec, org.apache.flink.table.runtime.operators.rank.RankRange rankRange, boolean outputRankNumber, WindowingStrategy windowing, 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.

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 Details

WINDOW_RANK_TRANSFORMATION

public static final String WINDOW_RANK_TRANSFORMATION

See Also:

• Constant Field Values

FIELD_NAME_RANK_TYPE

public static final String FIELD_NAME_RANK_TYPE

See Also:

• Constant Field Values

FIELD_NAME_PARTITION_SPEC

public static final String FIELD_NAME_PARTITION_SPEC

See Also:

• Constant Field Values

FIELD_NAME_SORT_SPEC

public static final String FIELD_NAME_SORT_SPEC

See Also:

• Constant Field Values

FIELD_NAME_RANK_RANG

public static final String FIELD_NAME_RANK_RANG

See Also:

• Constant Field Values

FIELD_NAME_OUTPUT_RANK_NUMBER

public static final String FIELD_NAME_OUTPUT_RANK_NUMBER

See Also:

• Constant Field Values

FIELD_NAME_WINDOWING

public static final String FIELD_NAME_WINDOWING

See Also:

• Constant Field Values

Constructor Details

StreamExecWindowRank

public StreamExecWindowRank(org.apache.flink.configuration.ReadableConfig tableConfig,
 org.apache.flink.table.runtime.operators.rank.RankType rankType,
 PartitionSpec partitionSpec,
 SortSpec sortSpec,
 org.apache.flink.table.runtime.operators.rank.RankRange rankRange,
 boolean outputRankNumber,
 WindowingStrategy windowing,
 InputProperty inputProperty,
 org.apache.flink.table.types.logical.RowType outputType,
 String description)

StreamExecWindowRank

public StreamExecWindowRank(int id,
 ExecNodeContext context,
 org.apache.flink.configuration.ReadableConfig persistedConfig,
 org.apache.flink.table.runtime.operators.rank.RankType rankType,
 PartitionSpec partitionSpec,
 SortSpec sortSpec,
 org.apache.flink.table.runtime.operators.rank.RankRange rankRange,
 boolean outputRankNumber,
 WindowingStrategy windowing,
 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.

Specified by:

translateToPlanInternal 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.