@ExecNodeMetadata(name="stream-exec-rank", version=1, consumedOptions="table.exec.rank.topn-cache-size", producedTransformations="rank", minPlanVersion=v1_15, minStateVersion=v1_15) public class StreamExecRank extends ExecNodeBase<org.apache.flink.table.data.RowData> implements StreamExecNode<org.apache.flink.table.data.RowData>, SingleTransformationTranslator<org.apache.flink.table.data.RowData>
ExecNode for Rank.| 限定符和类型 | 字段和说明 |
|---|---|
static String |
FIELD_NAME_GENERATE_UPDATE_BEFORE |
static String |
FIELD_NAME_OUTPUT_RANK_NUMBER |
static String |
FIELD_NAME_PARTITION_SPEC |
static String |
FIELD_NAME_RANK_RANG |
static String |
FIELD_NAME_RANK_STRATEGY |
static String |
FIELD_NAME_RANK_TYPE |
static String |
FIELD_NAME_SORT_SPEC |
static String |
RANK_TRANSFORMATION |
FIELD_NAME_CONFIGURATION, FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE, FIELD_NAME_TYPE| 构造器和说明 |
|---|
StreamExecRank(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,
RankProcessStrategy rankStrategy,
boolean outputRankNumber,
boolean generateUpdateBefore,
List<InputProperty> inputProperties,
org.apache.flink.table.types.logical.RowType outputType,
String description) |
StreamExecRank(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,
RankProcessStrategy rankStrategy,
boolean outputRankNumber,
boolean generateUpdateBefore,
InputProperty inputProperty,
org.apache.flink.table.types.logical.RowType outputType,
String description) |
| 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.
|
accept, createFormattedTransformationDescription, createFormattedTransformationName, createTransformationDescription, createTransformationMeta, createTransformationMeta, createTransformationName, createTransformationUid, getContextFromAnnotation, getDescription, getId, getInputEdges, getInputProperties, getOutputType, getPersistedConfig, getSimplifiedName, inputsContainSingleton, replaceInputEdge, setInputEdges, translateToPlanclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaccept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdgestranslateToPlanpublic static final String FIELD_NAME_GENERATE_UPDATE_BEFORE
public StreamExecRank(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,
RankProcessStrategy rankStrategy,
boolean outputRankNumber,
boolean generateUpdateBefore,
InputProperty inputProperty,
org.apache.flink.table.types.logical.RowType outputType,
String description)
public StreamExecRank(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,
RankProcessStrategy rankStrategy,
boolean outputRankNumber,
boolean generateUpdateBefore,
List<InputProperty> inputProperties,
org.apache.flink.table.types.logical.RowType outputType,
String description)
protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner,
ExecNodeConfig config)
ExecNodeBasetranslateToPlanInternal 在类中 ExecNodeBase<org.apache.flink.table.data.RowData>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.Copyright © 2014–2022 The Apache Software Foundation. All rights reserved.