Cassandra: The Definitive Guide, (Revised) Third Edition. 3rd Edition
![Język publikacji: angielski Język publikacji: angielski](https://static01.helion.com.pl/global/flagi/1.png)
- Autorzy:
- Jeff Carpenter, Eben Hewitt
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- Ocena:
- Bądź pierwszym, który oceni tę książkę
- Stron:
- 432
- Dostępne formaty:
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ePubMobi
Opis ebooka: Cassandra: The Definitive Guide, (Revised) Third Edition. 3rd Edition
Imagine what you could do if scalability wasn't a problem. With this hands-on guide, you'll learn how the Cassandra database management system handles hundreds of terabytes of data while remaining highly available across multiple data centers. This revised third edition--updated for Cassandra 4.0 and new developments in the Cassandra ecosystem, including deployments in Kubernetes with K8ssandra--provides technical details and practical examples to help you put this database to work in a production environment.
Authors Jeff Carpenter and Eben Hewitt demonstrate the advantages of Cassandra's nonrelational design, with special attention to data modeling. Developers, DBAs, and application architects looking to solve a database scaling issue or future-proof an application will learn how to harness Cassandra's speed and flexibility.
- Understand Cassandra's distributed and decentralized structure
- Use the Cassandra Query Language (CQL) and cqlsh (the CQL shell)
- Create a working data model and compare it with an equivalent relational model
- Design and develop applications using client drivers
- Explore cluster topology and learn how nodes exchange data
- Maintain a high level of performance in your cluster
- Deploy Cassandra onsite, in the cloud, or with Docker and Kubernetes
- Integrate Cassandra with Spark, Kafka, Elasticsearch, Solr, and Lucene
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Szczegóły ebooka
- ISBN Ebooka:
- 978-14-920-9710-5, 9781492097105
- Data wydania ebooka:
-
2022-01-24
Data wydania ebooka często jest dniem wprowadzenia tytułu do sprzedaży i może nie być równoznaczna z datą wydania książki papierowej. Dodatkowe informacje możesz znaleźć w darmowym fragmencie. Jeśli masz wątpliwości skontaktuj się z nami sklep@ebookpoint.pl.
- Język publikacji:
- angielski
- Rozmiar pliku ePub:
- 9.5MB
- Rozmiar pliku Mobi:
- 26.1MB
Spis treści ebooka
- Foreword
- Preface
- Why Apache Cassandra?
- Is This Book for You?
- Whats in This Book?
- New for the Third Edition
- Note on the Revised Third Edition
- Conventions Used in This Book
- Using Code Examples
- OReilly Interactive Katacoda Scenarios
- OReilly Online Learning
- How to Contact Us
- Acknowledgments
- 1. Beyond Relational Databases
- Whats Wrong with Relational Databases?
- A Quick Review of Relational Databases
- Transactions, ACID-ity, and Two-Phase Commit
- Schema
- Sharding and Shared-Nothing Architecture
- Web Scale
- The Rise of NoSQL
- Summary
- 2. Introducing Cassandra
- The Cassandra Elevator Pitch
- Cassandra in 50 Words or Less
- Distributed and Decentralized
- Elastic Scalability
- High Availability and Fault Tolerance
- Tuneable Consistency
- Brewers CAP Theorem
- Row-Oriented
- High Performance
- The Cassandra Elevator Pitch
- Where Did Cassandra Come From?
- Is Cassandra a Good Fit for My Project?
- Large Deployments
- Lots of Writes, Statistics, and Analysis
- Geographical Distribution
- Hybrid Cloud and Multicloud Deployment
- Getting Involved
- Summary
- 3. Installing Cassandra
- Installing the Apache Distribution
- Extracting the Download
- Whats in There?
- Installing the Apache Distribution
- Building from Source
- Additional Build Targets
- Running Cassandra
- Setting the Environment
- Starting the Server
- Stopping Cassandra
- Other Cassandra Distributions
- Running the CQL Shell
- Basic cqlsh Commands
- cqlsh Help
- Describing the Environment in cqlsh
- Creating a Keyspace and Table in cqlsh
- Writing and Reading Data in cqlsh
- Running Cassandra in Docker
- Summary
- 4. The Cassandra Query Language
- The Relational Data Model
- Cassandras Data Model
- Clusters
- Keyspaces
- Tables
- Columns
- Timestamps
- Time to live (TTL)
- CQL Types
- Numeric Data Types
- Textual Data Types
- Time and Identity Data Types
- Other Simple Data Types
- Collections
- Tuples
- User-Defined Types
- Summary
- 5. Data Modeling
- Conceptual Data Modeling
- RDBMS Design
- Design Differences Between RDBMS and Cassandra
- No joins
- No referential integrity
- Denormalization
- Query-first design
- Designing for optimal storage
- Sorting is a design decision
- Design Differences Between RDBMS and Cassandra
- Defining Application Queries
- Logical Data Modeling
- Hotel Logical Data Model
- Reservation Logical Data Model
- Physical Data Modeling
- Hotel Physical Data Model
- Reservation Physical Data Model
- Evaluating and Refining
- Calculating Partition Size
- Calculating Size on Disk
- Breaking Up Large Partitions
- Defining Database Schema
- Cassandra Data Modeling Tools
- Summary
- 6. The Cassandra Architecture
- Data Centers and Racks
- Gossip and Failure Detection
- Snitches
- Rings and Tokens
- Virtual Nodes
- Partitioners
- Replication Strategies
- Consistency Levels
- Queries and Coordinator Nodes
- Hinted Handoff
- Anti-Entropy, Repair, and Merkle Trees
- Lightweight Transactions and Paxos
- Memtables, SSTables, and Commit Logs
- Bloom Filters
- Caching
- Compaction
- Deletion and Tombstones
- Managers and Services
- Cassandra Daemon
- Storage Engine
- Storage Service
- Storage Proxy
- Messaging Service
- Stream Manager
- CQL Native Transport Server
- System Keyspaces
- Summary
- 7. Designing Applications with Cassandra
- Hotel Application Design
- Cassandra and Microservice Architecture
- Microservice Architecture for a Hotel Application
- Identifying Bounded Contexts
- Identifying Services
- Designing Microservice Persistence
- Polyglot persistence
- Representing other database models in CQL
- Hotel Application Design
- Extending Designs
- Secondary Indexes
- Materialized Views
- Reservation Service: A Sample Microservice
- Design Choices for a Java Microservice
- Deployment and Integration Considerations
- Services, Keyspaces, and Clusters
- Data Centers and Load Balancing
- Interactions Between Microservices
- Summary
- 8. Application Development with Drivers
- DataStax Java Driver
- Development Environment Configuration
- Connecting to a Cluster
- Statements
- Simple Statements
- Prepared Statements
- Bound statement
- Query Builder
- Object Mapper
- Asynchronous Execution
- Driver Configuration
- File-based configuration
- Basic configuration options
- Load balancing
- Retrying failed queries
- Speculative execution
- Connection pooling
- Protocol version
- Compression
- Driver security
- Execution profiles
- DataStax Java Driver
- Metadata
- Node discovery
- Schema access
- Debugging and Monitoring
- Driver logging
- Driver metrics
- DataStax Python Driver
- DataStax Node.js Driver
- DataStax C# Driver
- Other Cassandra Drivers
- Summary
- 9. Writing and Reading Data
- Writing
- Write Consistency Levels
- The Cassandra Write Path
- Writing Files to Disk
- Commit log files
- SSTable files
- Lightweight Transactions
- Batches
- Writing
- Reading
- Read Consistency Levels
- The Cassandra Read Path
- Read Repair
- Range Queries, Ordering and Filtering
- Paging
- Deleting
- Summary
- 10. Configuring and Deploying Cassandra
- Cassandra Cluster Manager
- Creating a Cluster
- Adding Nodes to a Cluster
- Dynamic Ring Participation
- Cassandra Cluster Manager
- Node Configuration
- Seed Nodes
- Snitches
- Partitioners
- Tokens and Virtual Nodes
- Network Interfaces
- Data Storage
- Startup and JVM Settings
- Planning a Cluster Deployment
- Cluster Topology and Replication Strategies
- Sizing Your Cluster
- Selecting Instances
- Storage
- Network
- Cloud Deployment
- Amazon Web Services
- Google Cloud Platform
- Microsoft Azure
- Summary
- 11. Monitoring
- Monitoring Cassandra with JMX
- Cassandras MBeans
- Database MBeans
- Storage Service MBean
- Storage Proxy MBean
- Hints Service MBean
- Column Family Store MBean
- Commit Log MBean
- Compaction Manager MBean
- Cache Service MBean
- Database MBeans
- Cluster-Related MBeans
- Gossiper MBean
- Failure Detector MBean
- Snitch MBeans
- Stream Manager MBean
- Messaging Service MBean
- Internal MBeans
- Thread Pool MBeans
- Garbage Collection MBeans
- Security MBeans
- Metrics MBeans
- Monitoring with nodetool
- Getting Cluster Information
- describecluster
- status
- info
- ring
- Getting Cluster Information
- Getting Statistics
- Using tpstats
- Using tablestats
- Virtual Tables
- System Virtual Schema
- System Views
- Metrics
- Logging
- Examining Log Files
- Full Query Logging
- Summary
- 12. Maintenance
- Health Check
- Common Maintenance Tasks
- Flush
- Cleanup
- Repair
- Full repair, incremental repair, and anti-compaction
- Sequential and parallel repair
- Partitioner range repair
- Subrange repair
- Best practices for repair
- Rebuilding Indexes
- Moving Tokens
- Adding Nodes
- Adding Nodes to an Existing Data Center
- Adding a Data Center to a Cluster
- Handling Node Failure
- Repairing Failed Nodes
- Recovering from disk failure
- Repairing Failed Nodes
- Replacing Nodes
- Removing Nodes
- Decommissioning a node
- Removing a node
- Assassinating a node
- Removing a data center
- Upgrading Cassandra
- Backup and Recovery
- Taking a Snapshot
- Clearing a Snapshot
- Enabling Incremental Backup
- Restoring from Snapshot
- SSTable Utilities
- Maintenance Tools
- Netflix Priam
- DataStax OpsCenter
- Cassandra Sidecars
- Cassandra Kubernetes Operators
- Summary
- 13. Performance Tuning
- Managing Performance
- Setting Performance Goals
- Benchmarking and Stress Testing
- Using cassandra-stress
- Additional load testing tools
- Monitoring Performance
- Analyzing Performance Issues
- Tracing
- Tuning Methodology
- Managing Performance
- Caching
- Key Cache
- Row Cache
- Chunk Cache
- Counter Cache
- Saved Cache Settings
- Memtables
- Commit Logs
- SSTables
- Hinted Handoff
- Compaction
- Concurrency and Threading
- Networking and Timeouts
- JVM Settings
- Memory
- Garbage Collection
- Default configuration (JDK 8 or JDK 11)
- Garbage-First garbage collector (JDK 8 or JDK 11)
- Z Garbage Collector (JDK 11 and later)
- Shenandoah Garbage Collector (JDK12)
- Summary
- 14. Security
- Authentication and Authorization
- Password Authenticator
- Configuring the authenticator
- Additional authentication providers
- Adding users
- Authenticating via the DataStax Java Driver
- Password Authenticator
- Using CassandraAuthorizer
- Role-Based Access Control
- Authentication and Authorization
- Encryption
- SSL, TLS, and Certificates
- Generating Certificates for Development Clusters
- Generating Certificates for Production Clusters
- SSL, TLS, and Certificates
- Node-to-Node Encryption
- Client-to-Node Encryption
- JMX Security
- Securing JMX Access
- Security MBeans
- Authentication cache MBean
- Audit Logging
- Summary
- 15. Migrating and Integrating
- Knowing When to Migrate
- Adapting the Data Model
- Translating Entities
- Translating Relationships
- Adapting the Application
- Refactoring Data Access
- Maintaining Consistency
- Migrating Stored Procedures
- User-defined functions
- User-defined aggregates
- Built-in functions and aggregates
- Planning the Deployment
- Migrating Data
- Zero-Downtime Migration
- Bulk Loading
- Common Integrations
- Managing Data Flow with Apache Kafka
- Searching with Apache Lucene, SOLR, and Elasticsearch
- Analyzing Data with Apache Spark
- Use cases for Spark with Cassandra
- Deploying Spark with Cassandra
- The spark-cassandra-connector
- Summary
- Index
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