分布式的Key-Value存储系统voldemort

最新推荐文章于 2022-10-11 20:17:59 发布

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最新推荐文章于 2022-10-11 20:17:59 发布

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文章标签： java

Voldemort是一款分布式的Key-Value存储系统，支持数据自动复制及分区，具备透明处理服务器故障的能力。它提供可插拔的序列化支持，允许使用丰富的键值类型，并且每个节点独立运行。此外，该系统还具有良好的单节点性能。

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分布式的Key-Value存储系统voldemort

http://project-voldemort.com/

主要特性：

Data is automatically replicated over multiple servers.
Data is automatically partitioned so each server contains only a subset of the total data
Server failure is handled transparently
Pluggable serialization is supported to allow rich keys and values including lists and tuples with named fields, as well as to integrate with common serialization frameworks like Protocol Buffers, Thrift, and Java Serialization
Data items are versioned to maximize data integrity in failure scenarios without compromising availability of the system
Each node is independent of other nodes with no central point of failure or coordination
Good single node performance: you can expect 10-20k operations per second depending on the machines, the network, and the replication factor
Support for pluggable data placement strategies to support things like distribution across data centers that are geographical far apart.