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1. COURSE DURATION: 1 MONTH
HADOOP TRAINING COURSE CONTENT
HADOOP ONLINE TRAINING, JOBSUPPORT@
CLICK4TRAININGS.COM
Our identical existence with unique and definite
solution approach keeps us different than others.
Click4trainings organizes number of online
training courses, which benefits students for an
advanced career. We organize Online Live safety
training at your fingertips 24/7! Before joining
the trainings you are allowed to attend free demo
sessions.
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2. Hadoop
 What is Big Data
 Problems with traditional large-scale systems
 Data Storage literature survey
 Data Processing literature Survey
 Network Constraints
 Introduction to Hadoop
 Parallel Computing vs Distributed Computing
 How to install Hadoop on your system
 How to install Hadoop cluster on multiple machines
 Hadoop daemons introduction: NameNode, DataNode, JobTracker, TaskTracker
 Exploring HDFS (Hadoop Distributed File System)
 Namenode architecture (FS Image, Replica placement)
 Secondary Namenode architecture
 Datanode architecture
MapReduce Architecture
 Exploring JobTracker/TaskTracker
 How to run a Map-Reduce job
 Exploring Mapper/Reducer/Combiner
 Shuffle: Sort & Partition
 Input/output formats
 Exploring Apache MapReduce web UI
Hadoop Developer Tasks
 How to write a Map-Reduce Job
 Reading and writing data using Java
 Mapper in details
 Reducer in details
 Using Combiners
 Reducing Intermediate Data with Combiners
 Writing Partitioners for Better Load Balancing
 Sorting in HDFS

3.  Searching in HDFS
Hadoop Administrative Tasks
 Routine Administrative Procedures
 Understanding dfsadmin and mradmin
 Block Scanner, HDFS Balancer
 Health Check & Safe mode
 Monitoring and Debugging on Hadoop cluster
 Namenode backup and recovery
 Datanode commissioning/decommissioning
HBase
 Introduction to HBase
 Installation of HBase on your system
 Exploring HBase Master & Regionservers
 Exploring Zookeeper
 Column Families and Qualifiers
 Basic HBase shell commands.
Hive
 Introduction to Hive
 HBase vs Hive
 Installation of Hive on your system
 Hive architecture
 HQL (Hive query language )
 Basic Hive commands
Pig
 Introduction to Pig
 Installation of Pig on your system
 Basic Pig commands

4.  Write sample Pig Latin scripts
Sqoop
 Introduction to Sqoop
 Installation of Sqoop on your system
 Sqoop architecture
 Import/Export data from RDBMS to HDFS
 Import/Export data from RDBMS to HBase
 Import/Export data from RDBMS to Hive
More Ecosystems
 Introduction to Cassandra and architecture
 Introduction to Flume and architecture