Hadoop for Developers (4 days)培訓

課程代碼

hadoopdev

課程時長

28 時間：同常來說包括休息是 4天

最低要求

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

概觀

Apache Hadoop是用於處理服務器群集上的Big Data的最流行的框架。本課程將向開發人員介紹各種組件（HDFS，MapReduce，Pig， Hive和HBase）的Hadoop生態系統。

Machine Translated

課程簡介

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

客戶評論

★★★★★

★★★★★

你最喜歡什麼培訓？：詳細介紹每個工具。

Amber Mehrotra - NIIT Limited

課程:Hadoop Administration

Machine Translated

事實上，所有數據和軟件都已準備好在已準備好的VM上使用，由外部磁盤中的培訓師提供。

vyzVoice

課程:Hadoop for Developers and Administrators

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我最喜歡教練提供真實的實例。

Simon Hahn

課程:Administrator Training for Apache Hadoop

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我真的很享受培訓師的巨大能力。

Grzegorz Gorski

課程:Administrator Training for Apache Hadoop

Machine Translated

我真的很喜歡這些實踐課程。

Jacek Pieczątka

課程:Administrator Training for Apache Hadoop

Machine Translated

這是非常親力親為的，我們花了一半的時間實際在Clouded / Hardtop做事，運行不同的命令，檢查系統，等等。額外的材料（書籍，網站等）真的很感激，我們將不得不繼續學習。安裝非常有趣，而且非常方便，從頭開始的集群設置非常好。

Ericsson

課程:Administrator Training for Apache Hadoop

Machine Translated

很多動手練習。

Ericsson

課程:Administrator Training for Apache Hadoop

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Ambari管理工具。能夠討論除電信之外的其他業務案例的實際Hadoop體驗。

Ericsson

課程:Administrator Training for Apache Hadoop

Machine Translated

我非常喜歡的虛擬機器老師對這個話題以及其他話題都很瞭解, 他很好, 也很友好。我喜歡迪拜的設施。

Safar Alqahtani - Elm Information Security

課程:Big Data Analytics in Health

Machine Translated

與參加培訓的人溝通。

Andrzej Szewczuk - Izba Administracji Skarbowej w Lublinie

課程:Apache NiFi for Administrators

Machine Translated

實際做的事情，理論也得到了Ajay的好評

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

課程:Hadoop Administration on MapR

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演習

Capgemini Polska Sp. z o.o.

課程:Hadoop Administration on MapR

Machine Translated

練習的有用性

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

課程:Apache NiFi for Administrators

Machine Translated

我發現培訓很好，信息量很大......但是可以分發4到5天，讓我們可以了解不同方面的更多細節。

Veterans Affairs Canada

課程:Hadoop Administration

Machine Translated

我非常喜歡這種訓練。安東擁有豐富的知識，並以非常方便的方式提出了必要的理論。很棒的是，培訓是很多有趣的練習，所以我們從一開始就接觸到了我們所知道的技術。

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

課程:Apache NiFi for Administrators

Machine Translated

我發現這個課程給了一個很好的概述，並迅速觸及了一些我甚至沒有考慮的領域。

Veterans Affairs Canada

課程:Hadoop Administration

Machine Translated

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toyota bank polska

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european space agency (esa)

thomson reuters corporation

universal music publishing group

zf friedrichshafen

european organization for nuclear research (cern)

avon products, inc

royal dutch shell

procter & gamble (p&g)

the emirates group

environmental protection agency (epa) ireland

nokia siemens networks

starnet telecom

aviva commercial union

société générale

schneider electric

phoenix geophysics

ibm business consulting services

nexsan technologies canada

avid technology

toyota bank polska

santander consumer bank

european space agency (esa)

thomson reuters corporation

universal music publishing group

zf friedrichshafen

european organization for nuclear research (cern)

avon products, inc

royal dutch shell

procter & gamble (p&g)

the emirates group

environmental protection agency (epa) ireland

nokia siemens networks

starnet telecom

aviva commercial union

société générale

schneider electric

phoenix geophysics

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