org.apache.flink.runtime.operators.chaining

类 ChainedReduceCombineDriver<T>

java.lang.Object

org.apache.flink.runtime.operators.chaining.ChainedDriver<T,T>

org.apache.flink.runtime.operators.chaining.ChainedReduceCombineDriver<T>

所有已实现的接口:

org.apache.flink.util.Collector<T>

public class ChainedReduceCombineDriver<T>
extends ChainedDriver<T,T>

Chained version of ReduceCombineDriver.

字段概要

从类继承的字段 org.apache.flink.runtime.operators.chaining.ChainedDriver

config, executionConfig, metrics, numRecordsIn, numRecordsOut, objectReuseEnabled, outputCollector, taskName, userCodeClassLoader

构造器概要

构造器

构造器和说明
ChainedReduceCombineDriver()

方法概要

限定符和类型	方法和说明
void	cancelTask()
void	close()
void	closeTask()
void	collect(T record)
org.apache.flink.api.common.functions.Function	getStub()
String	getTaskName()
void	openTask()
void	setup(AbstractInvokable parent)

从类继承的方法 org.apache.flink.runtime.operators.chaining.ChainedDriver

getIOMetrics, getOutputCollector, getTaskConfig, getUdfRuntimeContext, setOutputCollector, setup

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

ChainedReduceCombineDriver

public ChainedReduceCombineDriver()

方法详细资料

getStub

public org.apache.flink.api.common.functions.Function getStub()

指定者:

getStub 在类中 ChainedDriver<T,T>

getTaskName

public String getTaskName()

指定者:

getTaskName 在类中 ChainedDriver<T,T>

setup

public void setup(AbstractInvokable parent)

指定者:

setup 在类中 ChainedDriver<T,T>

openTask

public void openTask()
              throws Exception

指定者:

openTask 在类中 ChainedDriver<T,T>

抛出:

Exception

collect

public void collect(T record)

指定者:

collect 在接口中 org.apache.flink.util.Collector<T>

指定者:

collect 在类中 ChainedDriver<T,T>

close

public void close()

closeTask

public void closeTask()
               throws Exception

指定者:

closeTask 在类中 ChainedDriver<T,T>

抛出:

Exception

cancelTask

public void cancelTask()

指定者:

cancelTask 在类中 ChainedDriver<T,T>