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Hadoop操作手册(英文影印版)

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  • 资料语言:英文版
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  • 资料类别:计算机与网络
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  • 基本简介
  • 精心推荐: 英文   操作手册   Hadoop   EricSammer   2013
    Hadoop操作手册(英文影印版)
    出版时间:2013年版
    内容简介
      如果你需要维护大型而且复杂的Hadoop集群的话,《Hadoop操作手册(影印版)》是绝对必需的。随着Hadoop变成数据中心里大规模数据处理的行业标准,操作手册方面的需求急剧增长。萨默尔,cloudera公司的首席方案架构师,在本书中为你展示了产品级Hadoop的运行细节,从规划、安装和配置系统到提供可持续的维护管理。《Hadoop操作手册(影印版)》这本操作指南并没有列举每种可能的场景,它更注重实效,描述了在重要部署中的各项步骤。 本书内容: HDFS和MapRedLice概览:它们存在的原因和原理;从硬件和OS选择到网络需求来规划Hadoop部署; 根据重要属性列表来学习搭建和配置细节; 通过在多个组中共享集群来管理资源;获取最常见的集群维护任务运行手册; 监控Hadoop集群——以及学习基于实际例子的故障检测;使用基础工具和技术来处理备份和灾难性故障。
    目录
    Preface
    1.Introduction
    2.HDFS
    Goals and Motivation
    Design
    Daemons
    Reading and Writing Data
    The Read Path
    The Write Path
    Managing Filesystem Metadata
    Namenode High Availability
    Namenode Federation
    Access and Integration
    Command—Line Tools
    FUSE
    REST Support
    3.MapReduce
    The Stages of MapReduce
    Introducing Hadoop MapReduce
    Daemons
    When It All Goes Wrong
    YARN
    4.Planning a Hadoop Cluster
    Picking a Distribution and Version of Hadoop
    Apache Hadoop
    Cloudera’S Distribution Including Apache Hadoop
    What Should I Use?
    Hardware Selection
    Master Hardware Selection
    Worker Hardware Selection
    Cluster Sizing
    Blades,SANs,and Virtualization
    Operating System Selection and Preparation
    Deployment Layout
    Software
    Hostnames.DNS.and Identmcation
    Users,Groups,and Privileges
    Kernel Tuning
    vm.swappiness
    vm.overcommit_memory
    Disk Configuration
    Choosing a Filesystem
    Mount Options
    Network Design
    Network Usage in Hadoop:A Review
    1 Gb versus 10 Gb Networks
    Typical Network Topologies
    5.Installation andConfiguration
    Installing Hadoop
    Apache Hadoop
    CDH
    Configuration:An 0verview
    The Hadoop XML Configuration Files
    Environment Variables and Shell Scripts
    Logging Configuration
    HDFS
    Identification and Location
    Optimization and Tuning
    Formatting the Namenode
    Creating a/tmp Directory
    Namenode High Availability
    Fencing Options
    Basic Configuration
    Automatic Failover Configuration
    Format and Bootstrap the Namenodes
    Namenode Federation
    MapReduce
    Identification and Location
    Optimization and Tuning
    Rack Topology
    Security
    6.Identity,Authentication,and Authorization
    Identity
    Kerberos and Hadoop
    Kerberos:A Refresher
    Kerberos Support in Hadoop
    Authorization
    HDFS
    MapReduce
    Other Tools and Systems
    Tying It Together
    7.ResojJrceManagement
    What Is Resource Management?
    HDFS Quotas
    MapReduce Schedulers
    The FIFO Scheduler
    The Fair Scheduler
    The Capacity Scheduler
    The Future
    8.ClusterMaintenance
    Managing Hadoop Processes
    Starting and Stopping Processes with Into Scripts
    Starting and Stopping Processes Manually
    HDFS Maintenance Tasks
    Adding a Datanode
    Decommissioning a Datanode
    Checking Filesystem Integrity with fsck
    Balancing HDFS Block Data
    Dealing with a Failed Disk
    MapReduce Maintenance Tasks
    Adding a Tasktracker
    Decommissioning a Tasktracker
    Killing a MapReduce Job
    Killing a MapReduce Task
    Dealing with a Blacklisted Tasktracker
    9.Troubleshooting
    Differential Diagnosis Applied to Systems

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