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Hadoop Course Contents
Basic,Intermediate,Advanced Level Course: [Starts Here]
Introduction and Motivation of Hadoop o What is Big Data o Challenges in Big Data
o Challenges in Traditional Application o New Requirements [YARN ARC.]o What is Hadoop
o Brief history of Hadoop o Features of Hadoop o Hadoop v/s RDBMS o Hadoop Ecosystem’s overview o Overview of HDFS and MapReduce
Understanding Hadoop Distributed File System o Understanding Configuration o HDFS Concepts
Blocks
Replication Version File Safe mode NameSpace IDs
o Reading and Writing in HDFS o Understanding NameNode o Understanding Data Node o Understanding Secondary NameNode o Understanding Job Tracker o Understanding Task Tracker
HDFS Shell Commands o Hands On Exercise
Accessing HDFS using API o Understanding HDFS Java classes and methods o Hands On Exercise
Map Reduce Programming o Understanding block and input splits
o Common Input and Output Formats o MapReduce Data types
o Understanding Writable and WritableComparable (Introduction) o Data Flow in MapReduce Applicationo Understanding WordCount problemo Writing MapReduce Application
Understanding Mapper function Understanding Reducer Function Understanding Driver Understanding Tool Runner Hands on Exercise
o Older and Newer APIo Solving common problems
Average word length Inverted Index Word Co-Occurrence Searching Sorting Hands on exercise
MapReduce Continued o Using Combiner o Using Distributed Cache
o Passing the parameters to mapper and reducer o Using Counterso Hands On Exerciseo Writing Custom key values o Writing Custom Partitioner o Hands On Exercise o Writing Custom Input Format o Using Hadoop Archives
Secondary Sorting o Motivation o Understanding o Hands On
Joins o Map Side Join o Reduce Side join o Hands on
Practical development o Calculating Number of Reducers o Map Only Jobs o Compression
Basic Course : [Ends Here]
Introduction to PIG o Terminology o Understanding Pig Program, structure and Executiono Pig Data typeso Loading and Dumping Datao Filteringo Group and Co-Groupo Joins
Inner Join Left Outer Join Right Outer Join Full Outer Join
o Schema Merging and Redefining Schema o Pig Functions o Writing Custom UDFs o Hands on
Introduction to Hive o Motivation and Understanding Hive
o Using Hive Command line Interface o Data types and File Formats
o Basic DDL operations o Schema Design
Intermediate Course: [Ends Here]
Sqoop, Flume & Hbase
Crawling (With Apache Nutch & Weblech)Content Extraction (with Apache Tika)
Customer Analytics POC
Advanced Course: [Ends Here]
