What will you learn in Big Data Hadoop Administration Certification Training Course
Install, configure, and manage Hadoop clusters (HDFS, YARN, MapReduce) on Linux
Administer Hadoop ecosystem components: Hive, HBase, Oozie, Sqoop, and Flume
Monitor cluster health, tune performance, and troubleshoot common issues
Secure Hadoop deployments with Kerberos authentication, HDFS ACLs, and Ranger policies
Implement high availability (NameNode HA, ResourceManager HA), federation, and disaster recovery
Program Overview
Module 1: Hadoop Architecture & Setup
⏳ 1 week
Topics: Hadoop ecosystem overview, node roles, architecture components
Hands-on: Install Java and Hadoop prerequisites; configure single-node and pseudo-distributed clusters
Module 2: HDFS Administration
⏳ 1 week
Topics: HDFS commands, block replication, storage policies, quotas
Hands-on: Create directories and files, simulate DataNode failure, and verify automatic replication
Module 3: YARN & MapReduce Management
⏳ 1 week
Topics: YARN ResourceManager/NodeManager, application lifecycles, MapReduce job monitoring
Hands-on: Submit and monitor MapReduce jobs; tune memory and container settings
Module 4: Ecosystem Component Administration
⏳ 1 week
Topics: Hive metastore setup, HBase schema design, Oozie workflows, Sqoop imports/exports, Flume agents
Hands-on: Deploy and configure Hive, create HBase tables, schedule an Oozie workflow, and ingest data with Flume/Sqoop
Module 5: High Availability & Federation
⏳ 1 week
Topics: NameNode HA with ZooKeeper, ResourceManager HA, HDFS federation architecture
Hands-on: Configure a two-NameNode HA cluster and test failover; set up multiple namespaces with federation
Module 6: Security & Access Control
⏳ 1 week
Topics: Kerberos fundamentals, HDFS ACLs, Ranger/Knox integration, SSL encryption
Hands-on: Secure the cluster with Kerberos, define HDFS ACLs, and apply Ranger policies for Hive access
Module 7: Cluster Monitoring & Performance Tuning
⏳ 1 week
Topics: Metrics collection (Ambari/Grafana), log analysis, JVM tuning, network/file system optimization
Hands-on: Set up Ambari dashboards, analyze slow jobs, and apply tuning knobs for HDFS and YARN
Module 8: Backup, Recovery & Disaster Planning
⏳ 1 week
Topics: HDFS snapshots, metadata backup, rolling upgrades, cluster rollback
Hands-on: Create and restore HDFS snapshots; simulate upgrade and perform rollback
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Job Outlook
Hadoop administrators are in strong demand for Big Data infrastructure roles in finance, telecom, and e-commerce
Roles include Hadoop Administrator, Big Data Engineer, and Data Platform Specialist
Salaries range from $95,000 to $140,000+ depending on experience and region
Expertise in ecosystem tools (Hive, HBase, Spark) enhances career growth toward architect and SRE positions
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Specification: Big Data Hadoop Administration Certification Training Course
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FAQs
- No prior experience is strictly required; the course starts with foundational concepts.
- It introduces Big Data fundamentals, Hadoop architecture, and ecosystem components.
- Basic Linux and networking knowledge can be helpful but is not mandatory.
- Step-by-step guidance helps learners gradually understand administration tasks.
- By the end, learners can manage and administer Hadoop clusters effectively.
- Yes, the course covers installing Hadoop on single-node and multi-node clusters.
- Learners practice configuring key components like HDFS, YARN, and MapReduce.
- Basic cluster management tasks such as starting/stopping services are included.
- Knowledge of configuration files and system parameters ensures smooth cluster operations.
- Advanced configurations for large-scale deployments may require additional resources.
- Yes, the course teaches basic monitoring and troubleshooting techniques.
- Learners learn to use tools like Hadoop Web UI, logs, and command-line utilities.
- Techniques include identifying and resolving common errors in data nodes, services, and jobs.
- Understanding cluster health metrics helps maintain efficient operations.
- Advanced troubleshooting for enterprise-scale deployments may need extra learning.
- Yes, the course introduces key ecosystem tools for data management and processing.
- Learners get hands-on experience with Hive for querying, Pig for data flows, and HBase for NoSQL storage.
- Understanding integration with Hadoop core components is emphasized.
- Practical exercises demonstrate how these tools simplify data handling.
- More advanced use cases may require additional specialized courses.
- The course provides foundational skills needed for Hadoop administration in production environments.
- Learners gain knowledge of cluster setup, resource management, and job scheduling.
- Understanding system architecture and best practices helps in scaling clusters.
- Real-world project examples give context but enterprise-level deployment may need deeper experience.
- These skills prepare learners for entry-level Big Data administrator roles.
