RDMA and HTM based distributed optimistic concurrency control method
A control method and distributed technology, applied in the direction of multi-programming device, transaction processing, etc., can solve the problems that cannot be determined in advance, can only be known at runtime, increase the workload of transaction writers, and support limitations of transactions, etc. Achieve the effect of ensuring atomicity and isolation, good scalability, and making up for limitations
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[0043] The present invention will be further described below with reference to the drawings. Each of the drawings is based on an example of the concept of the present invention, which is intended to help those skilled in the art to further understand the present invention, and does not limit the present invention in any form. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, a number of changes and improvements can be made to construct other software implementations based on the concept of the present invention, which all belong to the present invention. protected range.
[0044] The present invention designs a distributed optimistic concurrency control method based on RDMA and HTM. It is based on RDMA and HTM hardware, adopts a hybrid mechanism of optimistic concurrency control and lock protection, and does not need to know transaction data sets and split transactions in advance. Next, complete the...
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