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Course Outline
Section 1: Introduction to Hadoop
- Hadoop history, concepts
- ecosystem
- 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, DataNode
- communications / heart-beats
- data integrity
- read / write path
- NameNode High Availability (HA), Federation
- labs : Interacting with HDFS
Section 3 : MapReduce
- concepts and architecture
- daemons (MRV1) : jobtracker / tasktracker
- phases : driver, mapper, shuffle/sort, reducer
- MapReduce Version 1 and Version 2 (YARN)
- Internals of MapReduce
- Introduction to Java MapReduce programs
- labs : Running a sample MapReduce program
Section 4 : Pig
- Pig vs Java MapReduce
- Pig job flow
- PigLatin 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
Requirements
- Proficiency in the Java programming language (most programming exercises are conducted in Java)
- Familiarity with the Linux environment (ability to navigate the Linux command line and edit files using vi / nano)
Lab environment
Zero Install : There is no need to install Hadoop software on students’ machines! A functioning Hadoop cluster will be provided for the students.
Students will need the following items
- an SSH client (Linux and Mac systems already include SSH clients; for Windows, PuTTY is recommended)
- a browser to access the cluster (Firefox is recommended)
28 Hours
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from 5200 € + VAT*
Contact us for an exact quote and to hear our latest promotions
Testimonials (1)
Hands on exercises. Class should have been 5 days, but the 3 days helped to clear up a lot of questions that I had from working with NiFi already
