Cargando…
Scaling MongoDB /
Create a MongoDB cluster that will to 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 t...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Sebastopol, Calif. :
O'Reilly Media,
©2011.
|
| Edición: | 1st ed. |
| Temas: | |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
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.