MONOTONIC TRANSACTIONS IN MULTI-MASTER DATABASE WITH LOOSELY COUPLED NODES

A method for monotonic transactions in a multi-master database with loosely coupled nodes includes performing, by a processor, a write transaction protocol (610) including: a client device issuing write transactions at any of the nodes, recording a write transaction locally at a node that issues a w...

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Bibliographic Details
Main Authors BARBER RONALD, GROSMAN RONEN, RAMAN VIJAYSHANKAR, PIRAHESH MIR HAMID, STORM ADAM
Format Patent
LanguageChinese
English
Published 01.11.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method for monotonic transactions in a multi-master database with loosely coupled nodes includes performing, by a processor, a write transaction protocol (610) including: a client device issuing write transactions at any of the nodes, recording a write transaction locally at a node that issues a write transaction and asynchronously replicating the write transaction to at least one other node, and waiting for reception of an acknow1edgment from at least a quorum of the nodes before returning a response to the client device. The quorum is any set of the nodes that includes a special node and at least one other node (620). 一个实施例用于在具有松散耦合节点的多主数据库中提供单调事务，包括由处理器执行写入事务协议(610)，包括：客户端设备在任何节点处发出写入事务，在发出写入事务的节点处本地记录写入事务，并将写入事务异步复制到至少一个其他节点，并在返回响应到客户端设备之前等待从至少一个法定个数的节点接收确认。法定个数是包含特殊节点和至少一个其他节点的任何节点集(620)。
Bibliography:Application Number: CN201780088341