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

类 StreamExecTemporalSort

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.StreamExecTemporalSort

所有已实现的接口:

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

@ExecNodeMetadata(name="stream-exec-temporal-sort",
                  version=1,
                  producedTransformations="temporal-sort",
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecTemporalSort
extends ExecNodeBase<org.apache.flink.table.data.RowData>
implements StreamExecNode<org.apache.flink.table.data.RowData>, MultipleTransformationTranslator<org.apache.flink.table.data.RowData>

StreamExecNode for time-ascending-order Sort without `limit`.

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_NAME_SORT_SPEC
static String	TEMPORAL_SORT_TRANSFORMATION

从接口继承的字段 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_TYPE

构造器概要

构造器

构造器和说明
StreamExecTemporalSort(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, SortSpec sortSpec, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.RowType outputType, String description)
StreamExecTemporalSort(org.apache.flink.configuration.ReadableConfig tableConfig, SortSpec sortSpec, InputProperty inputProperty, org.apache.flink.table.types.logical.RowType outputType, String description)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData>	translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner, ExecNodeConfig config) Internal method, translates this node into a Flink operator.

从类继承的方法 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, inputsContainSingleton, replaceInputEdge, setInputEdges, translateToPlan

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.table.planner.plan.nodes.exec.ExecNode

accept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdges

从接口继承的方法 org.apache.flink.table.planner.plan.nodes.exec.ExecNodeTranslator

translateToPlan

字段详细资料

TEMPORAL_SORT_TRANSFORMATION

public static final String TEMPORAL_SORT_TRANSFORMATION

另请参阅:

常量字段值

FIELD_NAME_SORT_SPEC

public static final String FIELD_NAME_SORT_SPEC

另请参阅:

常量字段值

构造器详细资料

StreamExecTemporalSort

public StreamExecTemporalSort(org.apache.flink.configuration.ReadableConfig tableConfig,
                              SortSpec sortSpec,
                              InputProperty inputProperty,
                              org.apache.flink.table.types.logical.RowType outputType,
                              String description)

StreamExecTemporalSort

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

方法详细资料

translateToPlanInternal

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

从类复制的说明: ExecNodeBase

Internal method, translates this node into a Flink operator.

指定者:

translateToPlanInternal 在类中 ExecNodeBase<org.apache.flink.table.data.RowData>

参数:

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.