Administrator Training for Apache Hadoop Training Course

Description

• Type

  Course

• Methodology

  Online

Description

Audience:
The course is intended for IT specialists looking for a solution to store and process large data sets in a distributed system environment
Goal:
Deep knowledge on Hadoop cluster administration.

About this course

Requirements

Basic Linux administration skills
Basic programming skills

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Subjects

• Monitoring
• Apache
• Network
• Installation
• Design
• Planning
• Systems
• Resource Management
• Install
• Network Training

Course programme

1: HDFS (17%)

• Describe the function of HDFS Daemons
• Describe the normal operation of an Apache Hadoop cluster, both in data storage and in data processing.
• Identify current features of computing systems that motivate a system like Apache Hadoop.
• Classify major goals of HDFS Design
• Given a scenario, identify appropriate use case for HDFS Federation
• Identify components and daemon of an HDFS HA-Quorum cluster
• Analyze the role of HDFS security (Kerberos)
• Determine the best data serialization choice for a given scenario
• Describe file read and write paths
• Identify the commands to manipulate files in the Hadoop File System Shell

2: YARN and MapReduce version 2 (MRv2) (17%)

• Understand how upgrading a cluster from Hadoop 1 to Hadoop 2 affects cluster settings
• Understand how to deploy MapReduce v2 (MRv2 / YARN), including all YARN daemons
• Understand basic design strategy for MapReduce v2 (MRv2)
• Determine how YARN handles resource allocations
• Identify the workflow of MapReduce job running on YARN
• Determine which files you must change and how in order to migrate a cluster from MapReduce version 1 (MRv1) to MapReduce version 2 (MRv2) running on YARN.

3: Hadoop Cluster Planning (16%)

• Principal points to consider in choosing the hardware and operating systems to host an Apache Hadoop cluster.
• Analyze the choices in selecting an OS
• Understand kernel tuning and disk swapping
• Given a scenario and workload pattern, identify a hardware configuration appropriate to the scenario
• Given a scenario, determine the ecosystem components your cluster needs to run in order to fulfill the SLA
• Cluster sizing: given a scenario and frequency of execution, identify the specifics for the workload, including CPU, memory, storage, disk I/O
• Disk Sizing and Configuration, including JBOD versus RAID, SANs, virtualization, and disk sizing requirements in a cluster
• Network Topologies: understand network usage in Hadoop (for both HDFS and MapReduce) and propose or identify key network design components for a given scenario

4: Hadoop Cluster Installation and Administration (25%)

• Given a scenario, identify how the cluster will handle disk and machine failures
• Analyze a logging configuration and logging configuration file format
• Understand the basics of Hadoop metrics and cluster health monitoring
• Identify the function and purpose of available tools for cluster monitoring
• Be able to install all the ecosystem components in CDH 5, including (but not limited to): Impala, Flume, Oozie, Hue, Manager, Sqoop, Hive, and Pig
• Identify the function and purpose of available tools for managing the Apache Hadoop file system

5: Resource Management (10%)

• Understand the overall design goals of each of Hadoop schedulers
• Given a scenario, determine how the FIFO Scheduler allocates cluster resources
• Given a scenario, determine how the Fair Scheduler allocates cluster resources under YARN
• Given a scenario, determine how the Capacity Scheduler allocates cluster resources

6: Monitoring and Logging (15%)

• Understand the functions and features of Hadoop’s metric collection abilities
• Analyze the NameNode and JobTracker Web UIs
• Understand how to monitor cluster Daemons
• Identify and monitor CPU usage on master nodes
• Describe how to monitor swap and memory allocation on all nodes
• Identify how to view and manage Hadoop’s log files
• Interpret a log file

Additional information

35 hours (usually 5 days including breaks)

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