Scaling MongoDB
Create a MongoDB cluster that will grow to meet the needs of your application. With this short and concise book, you'll get guidelines for setting up and using clusters to store a large volume of data, and learn how to access the data efficiently. In the process, you'll understand how to...
| Autor principal: | |
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| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Beijing ; Sebastopol, California :
O'Reilly Media
2011.
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| Edición: | First edition |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009628229706719 |
Tabla de Contenidos:
- Table of Contents; Preface; Conventions Used in This Book; Using Code Examples; Safari® Books Online; How to Contact Us; Chapter 1. Welcome to Distributed Computing!; What Is Sharding?; Chapter 2. Understanding Sharding; Splitting Up Data; Distributing Data; One range per shard; Multi-range shards; How Chunks Are Created; Example; Sharding collections; Balancing; The Psychopathology of Everyday Balancing; On changing chunk size; mongos; The Config Servers; The Anatomy of a Cluster; Chapter 3. Setting Up a Cluster; Choosing a Shard Key; Low-Cardinality Shard Key; Keys that this rule applies to
- Exceptions to the ruleData center awareness; Ascending Shard Key; Keys that this rule applies to; Exceptions to the rule; Random Shard Key; Good Shard Keys; Coarsely ascending key + search key; FAQ; The general case; What shard key should I use?; Sharding a New Collection; Quick Start; Config Servers; mongos; Shards; Limiting shard size; Databases and Collections; Sharding an Existing Collection; Preparing Your Collection for Sharding; Running shardcollection; For Large Data Sets; Adding and Removing Capacity; Removing Shards; Changing Servers in a Shard; Chapter 4. Working With a Cluster
- Querying"Why Am I Getting This?"; Counting; Unique Indexes; Updating; MapReduce; Temporary Collections; Chapter 5. Administration; Using the Shell; Getting a Summary; The config Collections; "I Want to Do X, Who Do I Connect To?"; Monitoring; mongostat; The Web Admin Interface; Backups; Config Server Backups; Suggestions on Architecture; Create an Emergency Site; Create a Moat; What to Do When Things Go Wrong; A Shard Goes Down; Most of a Shard Is Down; Config Servers Going Down; Mongos Processes Going Down; Other Considerations; Chapter 6. Further Reading
