Hadoop for Developers (4 days)培训

课程编码

hadoopdev

课程时长

28 小时通常来说是4天，包括中间休息。

要求

comfortable with Java programming language (most programming exercises are in java)
comfortable in Linux environment (be able to navigate Linux command line, edit files using vi / nano)

Lab environment

Zero Install : There is no need to install hadoop software on students’ machines! A working hadoop cluster will be provided for students.

Students will need the following

an SSH client (Linux and Mac already have ssh clients, for Windows Putty is recommended)
a browser to access the cluster. We recommend Firefox browser

课程概览

Apache Hadoop是用于处理服务器群集上的Big Data的最流行的框架。本课程将向开发人员介绍各种组件（HDFS，MapReduce，Pig， Hive和HBase）的Hadoop生态系统。

Machine Translated

课程大纲

Section 1: Introduction to Hadoop

hadoop history, concepts
eco system
distributions
high level architecture
hadoop myths
hadoop challenges
hardware / software
lab : first look at Hadoop

Section 2: HDFS

Design and architecture
concepts (horizontal scaling, replication, data locality, rack awareness)
Daemons : Namenode, Secondary namenode, Data node
communications / heart-beats
data integrity
read / write path
Namenode High Availability (HA), Federation
labs : Interacting with HDFS

Section 3 : Map Reduce

concepts and architecture
daemons (MRV1) : jobtracker / tasktracker
phases : driver, mapper, shuffle/sort, reducer
Map Reduce Version 1 and Version 2 (YARN)
Internals of Map Reduce
Introduction to Java Map Reduce program
labs : Running a sample MapReduce program

Section 4 : Pig

pig vs java map reduce
pig job flow
pig latin language
ETL with Pig
Transformations & Joins
User defined functions (UDF)
labs : writing Pig scripts to analyze data

Section 5: Hive

architecture and design
data types
SQL support in Hive
Creating Hive tables and querying
partitions
joins
text processing
labs : various labs on processing data with Hive

Section 6: HBase

concepts and architecture
hbase vs RDBMS vs cassandra
HBase Java API
Time series data on HBase
schema design
labs : Interacting with HBase using shell; programming in HBase Java API ; Schema design exercise

客户评论

★★★★★

★★★★★

你最喜欢什么培训？：详细介绍每个工具。

Amber Mehrotra - NIIT Limited

课程:Hadoop Administration

Machine Translated

事实上，所有数据和软件都已准备好在已准备好的VM上使用，由外部磁盘中的培训师提供。

vyzVoice

课程:Hadoop for Developers and Administrators

Machine Translated

我最喜欢教练提供真实的实例。

Simon Hahn

课程:Administrator Training for Apache Hadoop

Machine Translated

我真的很享受培训师的巨大能力。

Grzegorz Gorski

课程:Administrator Training for Apache Hadoop

Machine Translated

我真的很喜欢这些实践课程。

Jacek Pieczątka

课程:Administrator Training for Apache Hadoop

Machine Translated

这是非常亲力亲为的，我们花了一半的时间实际在Clouded / Hardtop做事，运行不同的命令，检查系统，等等。额外的材料（书籍，网站等）真的很感激，我们将不得不继续学习。安装非常有趣，而且非常方便，从头开始的集群设置非常好。

Ericsson

课程:Administrator Training for Apache Hadoop

Machine Translated

很多动手练习。

Ericsson

课程:Administrator Training for Apache Hadoop

Machine Translated

Ambari管理工具。能够讨论除电信之外的其他业务案例的实际Hadoop体验。

Ericsson

课程:Administrator Training for Apache Hadoop

Machine Translated

我非常喜欢的虚拟机老师对这个话题以及其他话题都很了解, 他很好, 也很友好。我喜欢迪拜的设施。

Safar Alqahtani - Elm Information Security

课程:Big Data Analytics in Health

Machine Translated

与参加培训的人沟通。

Andrzej Szewczuk - Izba Administracji Skarbowej w Lublinie

课程:Apache NiFi for Administrators

Machine Translated

实际做的事情，理论也得到了Ajay的好评

Dominik Mazur - Capgemini Polska Sp. z o.o.

课程:Hadoop Administration on MapR

Machine Translated

演习

Capgemini Polska Sp. z o.o.

课程:Hadoop Administration on MapR

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练习的有用性

Algomine sp.z.o.o sp.k.

课程:Apache NiFi for Administrators

Machine Translated

我发现培训很好，信息量很大......但是可以分发4到5天，让我们可以了解不同方面的更多细节。

Veterans Affairs Canada

课程:Hadoop Administration

Machine Translated

我非常喜欢这种训练。安东拥有丰富的知识，并以非常方便的方式提出了必要的理论。很棒的是，培训是很多有趣的练习，所以我们从一开始就接触到了我们所知道的技术。

Szymon Dybczak - Algomine sp.z.o.o sp.k.

课程:Apache NiFi for Administrators

Machine Translated

我发现这个课程给了一个很好的概述，并迅速触及了一些我甚至没有考虑的领域。

Veterans Affairs Canada

课程:Hadoop Administration

Machine Translated

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european molecular biology laboratory (embl)

european organization for nuclear research (cern)

nintendo of europe

avid technology

aviva commercial union

seagate technology

embassy of the united states of america

glaxosmithkline

international air transport association (iata)

pearson education

emc corporation

fiat automobiles

royal dutch shell

emerson electric

universal mccann

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