org.apache.flink.streaming.runtime.translators

类 AbstractTwoInputTransformationTranslator<IN1,IN2,OUT,OP extends org.apache.flink.api.dag.Transformation<OUT>>

java.lang.Object

org.apache.flink.streaming.api.graph.SimpleTransformationTranslator<OUT,OP>

org.apache.flink.streaming.runtime.translators.AbstractTwoInputTransformationTranslator<IN1,IN2,OUT,OP>

所有已实现的接口:

TransformationTranslator<OUT,OP>

直接已知子类:

BroadcastStateTransformationTranslator, KeyedBroadcastStateTransformationTranslator, TwoInputTransformationTranslator

@Internal
public abstract class AbstractTwoInputTransformationTranslator<IN1,IN2,OUT,OP extends org.apache.flink.api.dag.Transformation<OUT>>
extends SimpleTransformationTranslator<OUT,OP>

A base class with functionality used during translating transformations with two inputs.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.streaming.api.graph.TransformationTranslator

TransformationTranslator.Context

构造器概要

构造器

构造器和说明
AbstractTwoInputTransformationTranslator()

方法概要

限定符和类型

方法和说明

protected Collection<Integer>

translateInternal(org.apache.flink.api.dag.Transformation<OUT> transformation, org.apache.flink.api.dag.Transformation<IN1> firstInputTransformation, org.apache.flink.api.dag.Transformation<IN2> secondInputTransformation, StreamOperatorFactory<OUT> operatorFactory, org.apache.flink.api.common.typeinfo.TypeInformation<?> keyTypeInfo, org.apache.flink.api.java.functions.KeySelector<IN1,?> firstKeySelector, org.apache.flink.api.java.functions.KeySelector<IN2,?> secondKeySelector, TransformationTranslator.Context context)

从类继承的方法 org.apache.flink.streaming.api.graph.SimpleTransformationTranslator

translateForBatch, translateForBatchInternal, translateForStreaming, translateForStreamingInternal

从类继承的方法 java.lang.Object

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

构造器详细资料

AbstractTwoInputTransformationTranslator

public AbstractTwoInputTransformationTranslator()

方法详细资料

translateInternal

protected Collection<Integer> translateInternal(org.apache.flink.api.dag.Transformation<OUT> transformation,
                                                org.apache.flink.api.dag.Transformation<IN1> firstInputTransformation,
                                                org.apache.flink.api.dag.Transformation<IN2> secondInputTransformation,
                                                StreamOperatorFactory<OUT> operatorFactory,
                                                @Nullable
                                                org.apache.flink.api.common.typeinfo.TypeInformation<?> keyTypeInfo,
                                                @Nullable
                                                org.apache.flink.api.java.functions.KeySelector<IN1,?> firstKeySelector,
                                                @Nullable
                                                org.apache.flink.api.java.functions.KeySelector<IN2,?> secondKeySelector,
                                                TransformationTranslator.Context context)