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CCAH Hadoop 管理认证培训

2017.07.17

| 培训对象

系统管理员或者任何需要管理Apache Hadoop机群的人员(包括产品及开发环境)。
企业管理者、CIO、CTO、政府信息部门官员、项目(开发)经理、咨询顾问
IT经理,IT咨询顾问,IT支持专家
系统工程师、数据中心管理员、云计算管理员及想加入云计算队伍的您

| 学员基础

需要具备和掌握Linux系统管理和网络相关技能和经验。无需具备Hadoop基础和经验。

| 培训时间

4天


| 认证考试

参加培训的学员将获得Cloudera Certified Administrator for Apache Hadoop (CCAH) 认证, 考试代码:CCA-410


| 学习内容

Hadoop分布式文件系统和MapReduce工作原理
Hadoop集群硬件配置规划
Hadoop集群网络配置规划
Hadoop集群配置及优化
如何配置NameNode HA
任何配置NameNode Federation
任何配置FairScheduler为多用户共享Hadoop集群
任何为Hadoop集群安装和实现基于Kerberos的安全性
如何维护和监测Hadoop集群
如何使用Flume加载动态产生的文件以及使用Sqoop连接关系数据库进行数据导入导出
Hive、Pig和HBase等Hadoop生态系统工具相关的系统管理工作

模块

内容

The Case for Apache Hadoop

Why Hadoop?

A Brief History of Hadoop

Core Hadoop Components

Fundamental Concepts

HDFS

 

HDFS Features

Writing and Reading Files

NameNode Considerations

Overview of HDFS Security

Using the Namenode Web UI

Using the Hadoop File Shell

Getting Data into HDFS

Ingesting Data from External Sources with Flume

Ingesting Data from Relational Databases with Sqoop

REST Interfaces

Best Practices for Importing Data

MapReduce

What Is MapReduce?

Features of MapReduce

Basic Concepts

Architectural Overview

MapReduce Version 2

Failure Recovery

Using the JobTracker Web UI

Planning Your Hadoop Cluster

 

General Planning Considerations

Choosing the Right Hardware

Network Considerations

Configuring Nodes

Planning for Cluster Management

Hadoop Installation and Initial Configuration

 

 Deployment Types

 Installing Hadoop

 Specifying the Hadoop Configuration

 Performing Initial HDFS Configuration

 Performing Initial MapReduce Configuration

 Log File Locations

Installing and Configuring Hive, Impala, and Pig

 

 Hive

 Impala

 Pig

Hadoop Clients

 

 What is a Hadoop Client?

 Installing and Configuring Hadoop Clients

 Installing and Configuring Hue

 Hue Authentication and Configuration

Cloudera Manager

 

 

 The Motivation for Cloudera Manager

  Cloudera Manager Features

 Standard and Enterprise Versions

 Cloudera Manager Topology

 Installing Cloudera Manager

 Installing Hadoop Using Cloudera Manager

 Performing Basic Administration Tasks

Advanced Cluster Configuration

 Advanced Configuration Parameters

 Configuring Hadoop Ports

 Explicitly Including and Excluding Hosts

 Configuring HDFS for Rack Awareness

 Configuring HDFS High Availability

Hadoop Security

 

 Why Hadoop Security Is Important

 Hadoop’s Security System Concepts

 What Kerberos Is and How it Works

 Securing a Hadoop Cluster with Kerberos

Managing and Scheduling Jobs

 

 Managing Running Jobs

 Scheduling Hadoop Jobs

 Configuring the FairScheduler Cluster Maintenance

 Checking HDFS Status

 Copying Data Between Clusters

 Adding and Removing Cluster Nodes

 Rebalancing the Cluster

 NameNode Metadata Backup

 Cluster Upgrading

Cluster  Monitoring  and Troubleshooting

 

 General System Monitoring

 Managing Hadoop’s Log Files

 Monitoring Hadoop Clusters

 Common Troubleshooting Issues


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