org.apache.flink.streaming.runtime.tasks

类 TwoInputStreamTask<IN1,IN2,OUT>

java.lang.Object

org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

org.apache.flink.streaming.runtime.tasks.StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

org.apache.flink.streaming.runtime.tasks.AbstractTwoInputStreamTask<IN1,IN2,OUT>

org.apache.flink.streaming.runtime.tasks.TwoInputStreamTask<IN1,IN2,OUT>

所有已实现的接口:

AsyncExceptionHandler

@Internal
public class TwoInputStreamTask<IN1,IN2,OUT>
extends AbstractTwoInputStreamTask<IN1,IN2,OUT>

A StreamTask for executing a TwoInputStreamOperator and supporting the TwoInputStreamOperator to select input for reading.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.streaming.runtime.tasks.StreamTask

StreamTask.AsyncCheckpointRunnable

字段概要

从类继承的字段 org.apache.flink.streaming.runtime.tasks.AbstractTwoInputStreamTask

input1WatermarkGauge, input2WatermarkGauge, minInputWatermarkGauge

从类继承的字段 org.apache.flink.streaming.runtime.tasks.StreamTask

configuration, headOperator, inputProcessor, LOG, mailboxProcessor, operatorChain, stateBackend, timerService, TRIGGER_THREAD_GROUP

构造器概要

构造器

构造器和说明
TwoInputStreamTask(org.apache.flink.runtime.execution.Environment env)

方法概要

限定符和类型	方法和说明
protected void	createInputProcessor(Collection<org.apache.flink.runtime.io.network.partition.consumer.InputGate> inputGates1, Collection<org.apache.flink.runtime.io.network.partition.consumer.InputGate> inputGates2, org.apache.flink.api.common.typeutils.TypeSerializer<IN1> inputDeserializer1, org.apache.flink.api.common.typeutils.TypeSerializer<IN2> inputDeserializer2)

从类继承的方法 org.apache.flink.streaming.runtime.tasks.AbstractTwoInputStreamTask

init

从类继承的方法 org.apache.flink.streaming.runtime.tasks.StreamTask

abortCheckpointOnBarrier, advanceToEndOfEventTime, cancel, cancelTask, cleanup, createRecordWriterDelegate, createStreamTaskStateInitializer, declineCheckpoint, finalize, finishTask, getAccumulatorMap, getAsyncOperationsThreadPool, getCancelables, getCheckpointLock, getCheckpointStorage, getCompletionFuture, getConfiguration, getMailboxExecutorFactory, getName, getProcessingTimeService, getStreamStatusMaintainer, handleAsyncException, handleCheckpointException, invoke, isCanceled, isFailing, isRunning, notifyCheckpointCompleteAsync, processInput, setupNumRecordsInCounter, toString, triggerCheckpointAsync, triggerCheckpointOnBarrier

从类继承的方法 org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

getCurrentNumberOfSubtasks, getEnvironment, getExecutionConfig, getIndexInSubtaskGroup, getJobConfiguration, getTaskConfiguration, getUserCodeClassLoader, setShouldInterruptOnCancel, shouldInterruptOnCancel

从类继承的方法 java.lang.Object

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

构造器详细资料

TwoInputStreamTask

public TwoInputStreamTask(org.apache.flink.runtime.execution.Environment env)

方法详细资料

createInputProcessor

protected void createInputProcessor(Collection<org.apache.flink.runtime.io.network.partition.consumer.InputGate> inputGates1,
                                    Collection<org.apache.flink.runtime.io.network.partition.consumer.InputGate> inputGates2,
                                    org.apache.flink.api.common.typeutils.TypeSerializer<IN1> inputDeserializer1,
                                    org.apache.flink.api.common.typeutils.TypeSerializer<IN2> inputDeserializer2)
                             throws IOException

指定者:

createInputProcessor 在类中 AbstractTwoInputStreamTask<IN1,IN2,OUT>

抛出:

IOException