PNUTS
| Autor: | Brian F. Cooper, Hans-Arno Jacobsen, Ramana Yerneni, Daniel Weaver, Adam Silberstein, Nick Puz, Philip Bohannon, Raghu Ramakrishnan, Utkarsh Srivastava |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
Database
Distributed database business.industry Computer science General Engineering computer.software_genre CAP theorem Failover Replication (computing) Consistency (database systems) Computer data storage Operating system Web application Table (database) Geo-replication business computer Massively parallel |
| Zdroj: | Proceedings of the VLDB Endowment. 1:1277-1288 |
| ISSN: | 2150-8097 |
| DOI: | 10.14778/1454159.1454167 |
| Popis: | We describe PNUTS, a massively parallel and geographically distributed database system for Yahoo!'s web applications. PNUTS provides data storage organized as hashed or ordered tables, low latency for large numbers of concurrent requests including updates and queries, and novel per-record consistency guarantees. It is a hosted, centrally managed, and geographically distributed service, and utilizes automated load-balancing and failover to reduce operational complexity. The first version of the system is currently serving in production. We describe the motivation for PNUTS and the design and implementation of its table storage and replication layers, and then present experimental results. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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