Cloudera Training for Apache HBase
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Description
TASTE OF TRAINING
This course enables participants to store and access massive quantities of multi-structured data and perform hundreds of thousands of operations per second.
Apache HBase is a distributed, scalable, NoSQL database built on Apache Hadoop. HBase can store data in massive tables consisting of billions of rows and millions of columns, serve data to many users and applications in real time, and provide fast, random read/write access to users and applications.
PUE, Cloudera Strategic Partner, is authorized by this multinational to provide official training in Cloudera technologies.
PUE is accredited and recognized for realize consulting services and mentoring on implementing Cloudera solutions in business environment with the added value in the practical business-centred focus of knowledge that is transfer to the official courses.
Audience and prerequisites
This course is appropriate for developers and administrators who intend to use HBase. Prior experience with databases and data modeling is helpful, but not required. Knowledge of Java is assumed. Prior knowledge of Hadoop is not required, but Cloudera Developer Training for Apache Hadoop provides an excellent foundation for this course.
Objectives
Through hands-on and interactive sessions with hands-on exercises, the student will learn:
- The core technologies of Apache HBase
- How HBase and HDFS work together
- How to work with the HBase shell and the Java API
- The HBase storage and cluster architecture
- The fundamentals of HBase administration
- Advanced features of the HBase API
- The importance of schema design in Hbase
- How to use Hive and Impala with HBase
Topics
Introduction
Introduction to Hadoop and Hbase
- Introducing Hadoop
- Core Hadoop Components
- What is HBase?
- Strengths of Hbase
- HBase in Production
- Weaknesses of Hbase
HBase Tables
- HBase Concepts
- HBase Table Fundamentals
- Thinking About Table Design
HBase Shell
- Creating Tables with the HBase Shell
- Working with Tables
- Working with Table Data
HBase Architecture Fundamentals
- HBase Regions
- HBase Cluster Architecture
- HBase and HDFS Data Locality
HBase Schema Design
- General Design Considerations
- Application-Centric Design
- Designing HBase Row Keys
- Other HBase Table Features
Basic Data Access with the HBase API
- Options to Access HBase Data
- Creating and Deleting HBase Tables
- Retrieving Data with Get
- Retrieving Data with Scan
- Inserting and Updating Data
- Deleting Data
More Advanced HBase API Features
- Filtering Scans
- Client-Side Write Buffer
- Best Practices
- HBase Coprocessors
HBase Write Path
- HBase Write Path
- Compaction
- Splits
HBase Read Path
- How HBase Reads Data
- Block Caches for Reading
HBase Performance Tuning
- Column Family Considerations
- Schema Design Considerations
- Configuring for Caching
- Memory Considerations
- Dealing with Time Series and Sequential Data
- Pre-Splitting Regions
HBase Administration and Cluster Management
- HBase Daemons
- ZooKeeper Considerations
- HBase High Availability
- Using the HBase Balancer
- Fixing HBase Tables with hbck
- HBase Security
HBase Replication and Backup
- HBase Replication
- HBase Backup
- MapReduce and HBase Clusters
Using Hive and Impala with Hbase
- How to use Hive and Impala to Access HBase
Conclusion
Accessing Data with Python and Thrift
- Thrift Usage
- Working with Tables
- Getting and Putting Data
- Scanning Data
- Deleting Data
- Counters
- Filters
OpenTSDB
HBase-spark API
- Introduction
- Architecture and Integration Patterns
- Typing and API Usage
- Future Work
