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arXiv 0907.0929cs.DC
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CRDTs:无并发控制的一致性

CRDTs: Consistency without concurrency control

Mihai Letia, Nuno Preguiça, Marc Shapiro

摘要:

CRDT是一种数据类型,其操作在并发时可交换。CRDT的副本最终会收敛,而不需要任何复杂的并发控制。作为存在性证明,我们展示了一个非平凡的CRDT:一个名为Treedoc的共享编辑缓冲区。我们概述了Treedoc的设计,实现和性能。我们讨论如何CRDT的概念可以推广,其局限性。

英文摘要:

A CRDT is a data type whose operations commute when they are concurrent. Replicas of a CRDT eventually converge without any complex concurrency control. As an existence proof, we exhibit a non-trivial CRDT: a shared edit buffer called Treedoc. We outline the design, implementation and performance of Treedoc. We discuss how the CRDT concept can be generalised, and its limitations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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