Hadoop Developer/Admin Training – Course Content
Training Objectives of Hadoop Developer/Admin:
Hadoop Admin Course will provide the basic concepts of MapReduce applications developed using Hadoop, including a close look at framework components, use of Hadoop for a variety of data analysis tasks, and numerous examples of Hadoop in action. This course will further examine related technologies such as Hive, Pig, and Apache Accumulo.
Target Students / Prerequisites:
Students must be belonging to IT Background and familiar with Concepts in Java and Linux
Hadoop Architecture:
Introduction to 

• Parallel Computer vs. Distributed Computing
• How to install Hadoop on your system
• How to install Hadoop cluster on multiple 
• Hadoop Daemons introduction: NameNode, DataNode, JobTracker, TaskTracker
• Exploring HDFS (Hadoop Distributed File System) Exploring the HDFS Apache Web UI
• NameNode architecture (EditLog, FsImage, location of replicas) Secondary NameNode architecture
• DataNode architecture

MapReduce Architecture:

• Exploring JobTracker/TaskTracker
• How a client submits a Map-Reduce job
• Exploring Mapper/Reducer/Combiner
• Shuffle: Sort & Partition
• Input/output formats
• Job Scheduling (FIFO, Fair Scheduler, Capacity Scheduler) Exploring the Apache MapReduce Web UI

Hadoop Developer Tasks:

• Writing a map-reduce programme
• Reading and writing data using
• Java Hadoop Eclipse integration
• Mapper in details
• Reducer in details
• Using Combiners
• Reducing Intermediate Data with Combiners
• Writing Partitioners for Better Load
• Balancing Sorting in HDFS
• Searching in HDFS
• Indexing in HDFS
• Hands-On Exercise

Hadoop Administrative Tasks:

• Routine Administrative Procedures
• Understanding dfsadmin and mradmin Block Scanner, Balancer
• Health Check & Safe mode
• DataNode commissioning/decommissioning
• Monitoring and Debugging on a production
• cluster NameNode Back up and Recovery
• ACL (Access control list) Upgrading Hadoop

HBase Architecture:

• Introduction to HBase
• HBase vs. RDBMS
• Exploring HBase Master & region server
• Column Families and Regions
• Basic HBase shell commands.

Hive Architecture:

• Introduction to Hive
• HBase vs Hive
• Installation of Hive
• HQL (Hive query language)
• Basic Hive commands

Pig Architecture:

• Introduction to Pig
• Installation of Pig on your system
• Basic Pig commands
• Hands-On Exercise

Sqoop Architecture:

• Introduction to Sqoop
• Installation of Sqoop on your system
• Import/Export data from RDBMS to HDFS
• Import/Export data from RDBMS to HBase
• Import/Export data from RDBMS to Hive
• Hands-On Exercise

Mini Project / POC ( Proof of Concept ):

• Facebook-Hive POC
• Usages of Hadoop/Hive @ Facebook
• Static & dynamic partitioning
• UDF ( User defined functions )