hadoop-mapreduce-client-app-3.4.0.jar中文-英文对照文档.zip 中包含以下内容

1. 中文-英文对照文档：位于压缩包内的“文档”文件夹中
2. 说明文件：使用说明.txt、README.md
3. Maven依赖：hadoop-mapreduce-client-app-3.4.0.jar Maven依赖信息(可用于项目pom.xml).txt
4. Gradle依赖：hadoop-mapreduce-client-app-3.4.0.jar Gradle依赖信息(可用于项目build.gradle).txt
5. jar包下载地址：hadoop-mapreduce-client-app-3.4.0.jar下载地址(官方地址+国内镜像地址).txt
6. 源码下载地址：hadoop-mapreduce-client-app-3.4.0-sources.jar下载地址(官方地址+国内镜像地址).txt

使用方法

1. 解压 hadoop-mapreduce-client-app-3.4.0.jar中文-英文对照文档.zip，找到 解压后的文件夹>文档>index.html，双击index.html即可用浏览器打开查看。
2. 为了防止解压后路径太长导致浏览器无法打开，推荐在解压时选择“解压到当前文件夹”（放心，自带文件夹，文件不会散落一地）。
3. 有时，一套Java组件会有多个jar，所以在下载前，请仔细阅读本篇描述，以确保这就是你需要的文件。

组件信息

简介

• 名称： Apache Hadoop MapReduce App
• 描述： org.apache.hadoop - hadoop-mapreduce-client-app
• 版本： 3.4.0

Maven依赖

<dependency>
	<groupId>org.apache.hadoop</groupId>
	<artifactId>hadoop-mapreduce-client-app</artifactId>
	<version>3.4.0</version>
</dependency>

Gradle依赖

Gradle:
	implementation group: 'org.apache.hadoop', name: 'hadoop-mapreduce-client-app', version: '3.4.0'
Gradle (Short):
	implementation 'org.apache.hadoop:hadoop-mapreduce-client-app:3.4.0'
Gradle (Kotlin):
	implementation("org.apache.hadoop:hadoop-mapreduce-client-app:3.4.0")

寒水馨 Java 组件中文文档系列说明

• 文档为 Java 组件的中文翻译文档
• 文档由 寒水馨 翻译整理，非官方版本
• 本系列文档获取地址：https://hanshuixin.org
• 本文档为人性化翻译，精心制作，请放心使用
• 本文档为双语同时展示，一行原文、一行译文，可逐行对照，避免了原文/译文来回切换的麻烦
• 有原文可参照，不再担心翻译偏差误导
• 边学技术、边学英语
• 只翻译了该翻译的内容，如：注释、说明、描述、用法讲解 等
• 不该翻译的内容保持原样，如：类名、方法名、包名、类型、关键字、代码 等

版权声明与来源信息

本翻译文档基于以下开源项目制作，严格遵守各项目的开源许可证，并在此列出其版权归属与许可证信息。

• 组件 GAV 坐标：org.apache.hadoop:hadoop-mapreduce-client-app:3.4.0
• 原始项目地址：https://central.sonatype.com/artifact/org.apache.hadoop/hadoop-mapreduce-client-app/3.4.0
• 许可证：Apache License, Version 2.0
• 许可证链接：https://www.apache.org/licenses/LICENSE-2.0
• 所有原始代码及注释版权归其原作者所有
• 本翻译内容的版权归 寒水馨 所有（© 2025 寒水馨），未经许可不得用于二次分发或再销售

本组件包含的 Java package（包）

org.apache.hadoop
org.apache.hadoop.mapred
org.apache.hadoop.mapreduce.jobhistory
org.apache.hadoop.mapreduce.v2.app
org.apache.hadoop.mapreduce.v2.app.client
org.apache.hadoop.mapreduce.v2.app.commit
org.apache.hadoop.mapreduce.v2.app.job
org.apache.hadoop.mapreduce.v2.app.job.event
org.apache.hadoop.mapreduce.v2.app.job.impl
org.apache.hadoop.mapreduce.v2.app.launcher
org.apache.hadoop.mapreduce.v2.app.local
org.apache.hadoop.mapreduce.v2.app.metrics
org.apache.hadoop.mapreduce.v2.app.rm
org.apache.hadoop.mapreduce.v2.app.rm.preemption
org.apache.hadoop.mapreduce.v2.app.security.authorize
org.apache.hadoop.mapreduce.v2.app.speculate
org.apache.hadoop.mapreduce.v2.app.speculate.forecast
org.apache.hadoop.mapreduce.v2.app.webapp
org.apache.hadoop.mapreduce.v2.app.webapp.dao

本组件包含的 Java class（类）

org.apache.hadoop.CustomOutputCommitter
org.apache.hadoop.mapred.LocalContainerLauncher
org.apache.hadoop.mapred.MapReduceChildJVM
org.apache.hadoop.mapred.MapTaskAttemptImpl
org.apache.hadoop.mapred.ReduceTaskAttemptImpl
org.apache.hadoop.mapred.TaskAttemptListenerImpl
org.apache.hadoop.mapred.WrappedJvmID
org.apache.hadoop.mapred.WrappedPeriodicStatsAccumulator
org.apache.hadoop.mapred.WrappedProgressSplitsBlock
org.apache.hadoop.mapred.YarnOutputFiles
org.apache.hadoop.mapreduce.jobhistory.JobHistoryCopyService
org.apache.hadoop.mapreduce.jobhistory.JobHistoryEvent
org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler
org.apache.hadoop.mapreduce.jobhistory.JobSummary
org.apache.hadoop.mapreduce.v2.app.AppContext
org.apache.hadoop.mapreduce.v2.app.ClusterInfo
org.apache.hadoop.mapreduce.v2.app.JobEndNotifier
org.apache.hadoop.mapreduce.v2.app.MRAppMaster
org.apache.hadoop.mapreduce.v2.app.MRClientSecurityInfo
org.apache.hadoop.mapreduce.v2.app.TaskAttemptFinishingMonitor
org.apache.hadoop.mapreduce.v2.app.TaskAttemptListener
org.apache.hadoop.mapreduce.v2.app.TaskHeartbeatHandler
org.apache.hadoop.mapreduce.v2.app.client.ClientService
org.apache.hadoop.mapreduce.v2.app.client.MRClientService
org.apache.hadoop.mapreduce.v2.app.commit.CommitterEvent
org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler
org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventType
org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobAbortEvent
org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobCommitEvent
org.apache.hadoop.mapreduce.v2.app.commit.CommitterJobSetupEvent
org.apache.hadoop.mapreduce.v2.app.commit.CommitterTaskAbortEvent
org.apache.hadoop.mapreduce.v2.app.job.Job
org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal
org.apache.hadoop.mapreduce.v2.app.job.Task
org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt
org.apache.hadoop.mapreduce.v2.app.job.TaskAttemptStateInternal
org.apache.hadoop.mapreduce.v2.app.job.TaskStateInternal
org.apache.hadoop.mapreduce.v2.app.job.event.JobAbortCompletedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobCommitCompletedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobCommitFailedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent.CounterIncrementalUpdate
org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType
org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent.Type
org.apache.hadoop.mapreduce.v2.app.job.event.JobMapTaskRescheduledEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobSetupCompletedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobSetupFailedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobStartEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskAttemptCompletedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskAttemptFetchFailureEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskEvent
org.apache.hadoop.mapreduce.v2.app.job.event.JobUpdatedNodesEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerAssignedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptContainerLaunchedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptDiagnosticsUpdateEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEventType
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptFailEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptKillEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptRecoverEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent.TaskAttemptStatus
org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptTooManyFetchFailureEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType
org.apache.hadoop.mapreduce.v2.app.job.event.TaskRecoverEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptFailedEvent
org.apache.hadoop.mapreduce.v2.app.job.event.TaskTAttemptKilledEvent
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.InitTransition
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.StartTransition
org.apache.hadoop.mapreduce.v2.app.job.impl.MapTaskImpl
org.apache.hadoop.mapreduce.v2.app.job.impl.ReduceTaskImpl
org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl
org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl
org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher
org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncher.EventType
org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent
org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl
org.apache.hadoop.mapreduce.v2.app.launcher.ContainerRemoteLaunchEvent
org.apache.hadoop.mapreduce.v2.app.local.LocalContainerAllocator
org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics
org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator
org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocator.EventType
org.apache.hadoop.mapreduce.v2.app.rm.ContainerAllocatorEvent
org.apache.hadoop.mapreduce.v2.app.rm.ContainerFailedEvent
org.apache.hadoop.mapreduce.v2.app.rm.ContainerRequestEvent
org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocationException
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator
org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor
org.apache.hadoop.mapreduce.v2.app.rm.RMHeartbeatHandler
org.apache.hadoop.mapreduce.v2.app.rm.ResourceCalculatorUtils
org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy
org.apache.hadoop.mapreduce.v2.app.rm.preemption.AMPreemptionPolicy.Context
org.apache.hadoop.mapreduce.v2.app.rm.preemption.CheckpointAMPreemptionPolicy
org.apache.hadoop.mapreduce.v2.app.rm.preemption.KillAMPreemptionPolicy
org.apache.hadoop.mapreduce.v2.app.rm.preemption.NoopAMPreemptionPolicy
org.apache.hadoop.mapreduce.v2.app.security.authorize.ClientHSPolicyProvider
org.apache.hadoop.mapreduce.v2.app.security.authorize.MRAMPolicyProvider
org.apache.hadoop.mapreduce.v2.app.speculate.DataStatistics
org.apache.hadoop.mapreduce.v2.app.speculate.DefaultSpeculator
org.apache.hadoop.mapreduce.v2.app.speculate.ExponentiallySmoothedTaskRuntimeEstimator
org.apache.hadoop.mapreduce.v2.app.speculate.ExponentiallySmoothedTaskRuntimeEstimator.SmoothedValue
org.apache.hadoop.mapreduce.v2.app.speculate.LegacyTaskRuntimeEstimator
org.apache.hadoop.mapreduce.v2.app.speculate.NullTaskRuntimesEngine
org.apache.hadoop.mapreduce.v2.app.speculate.SimpleExponentialTaskRuntimeEstimator
org.apache.hadoop.mapreduce.v2.app.speculate.Speculator
org.apache.hadoop.mapreduce.v2.app.speculate.Speculator.EventType
org.apache.hadoop.mapreduce.v2.app.speculate.SpeculatorEvent
org.apache.hadoop.mapreduce.v2.app.speculate.TaskRuntimeEstimator
org.apache.hadoop.mapreduce.v2.app.speculate.TaskSpeculationPredicate
org.apache.hadoop.mapreduce.v2.app.speculate.forecast.SimpleExponentialSmoothing
org.apache.hadoop.mapreduce.v2.app.webapp.AMParams
org.apache.hadoop.mapreduce.v2.app.webapp.AMWebApp
org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices
org.apache.hadoop.mapreduce.v2.app.webapp.App
org.apache.hadoop.mapreduce.v2.app.webapp.AppController
org.apache.hadoop.mapreduce.v2.app.webapp.AppView
org.apache.hadoop.mapreduce.v2.app.webapp.AttemptsPage
org.apache.hadoop.mapreduce.v2.app.webapp.ConfBlock
org.apache.hadoop.mapreduce.v2.app.webapp.CountersBlock
org.apache.hadoop.mapreduce.v2.app.webapp.CountersPage
org.apache.hadoop.mapreduce.v2.app.webapp.InfoPage
org.apache.hadoop.mapreduce.v2.app.webapp.JAXBContextResolver
org.apache.hadoop.mapreduce.v2.app.webapp.JobBlock
org.apache.hadoop.mapreduce.v2.app.webapp.JobConfPage
org.apache.hadoop.mapreduce.v2.app.webapp.JobPage
org.apache.hadoop.mapreduce.v2.app.webapp.JobsBlock
org.apache.hadoop.mapreduce.v2.app.webapp.NavBlock
org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterBlock
org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterPage
org.apache.hadoop.mapreduce.v2.app.webapp.TaskPage
org.apache.hadoop.mapreduce.v2.app.webapp.TasksBlock
org.apache.hadoop.mapreduce.v2.app.webapp.TasksPage
org.apache.hadoop.mapreduce.v2.app.webapp.dao.AMAttemptInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.AMAttemptsInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.AppInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.BlacklistedNodesInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.ConfEntryInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.ConfInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.CounterGroupInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.CounterInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobCounterInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskAttemptCounterInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskAttemptState
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobTaskCounterInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobsInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.MapTaskAttemptInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.ReduceTaskAttemptInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskAttemptInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskAttemptsInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskCounterGroupInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskCounterInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskInfo
org.apache.hadoop.mapreduce.v2.app.webapp.dao.TasksInfo