com.alibaba.schedulerx.worker.processor

类 MapReduceJobProcessor

java.lang.Object

com.alibaba.schedulerx.worker.processor.JavaProcessor

com.alibaba.schedulerx.worker.processor.MapJobProcessor

com.alibaba.schedulerx.worker.processor.MapReduceJobProcessor

所有已实现的接口:

BaseProcessor, JobProcessor

直接已知子类:

TestMapReduceJobProcessor

public abstract class MapReduceJobProcessor
extends MapJobProcessor

作者:

xiaomeng.hxm

构造器概要

构造器

构造器和说明
MapReduceJobProcessor()

方法概要

限定符和类型	方法和说明
ProcessResult	postProcess(JobContext context) 已过时。
abstract ProcessResult	reduce(JobContext context)
boolean	runReduceIfFail(JobContext context)

从类继承的方法 com.alibaba.schedulerx.worker.processor.MapJobProcessor

isRootTask, map

从类继承的方法 com.alibaba.schedulerx.worker.processor.JavaProcessor

kill, preProcess

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 com.alibaba.schedulerx.worker.processor.JobProcessor

process

构造器详细资料

MapReduceJobProcessor

public MapReduceJobProcessor()

方法详细资料

reduce

public abstract ProcessResult reduce(JobContext context)
                              throws Exception

抛出:

Exception

postProcess

@Deprecated
public ProcessResult postProcess(JobContext context)

已过时。

指定者:

postProcess 在接口中 JobProcessor

覆盖:

postProcess 在类中 JavaProcessor

runReduceIfFail

public boolean runReduceIfFail(JobContext context)