Abstract
In this paper, we propose one comprehensive distributed database transaction method for InfiniBand transaction integrity in the distributed heterogeneous environment caused by data and application expansion. The method first integrates the functions of the standard online transaction engine and then uses the optimistic concurrency control technique to deal with the online memory allocation problem. On the one hand, it reduces the delay time of the online transaction and on the other hand, allocates the computing cost of the transaction to the server and the client. In the existing enterprise network environment using YCSB as a benchmark test shows that the different keys under the method of response speed are the fastest. The result shows that this kind of hybrid processing scheme can make full use of the advantages of remote direct memory access and fast network, which can further improve the consistency and reliability of the distributed database system.
Highlights
Distributed database system refers to the data is physically dispersed and logically centralized database system
A typical OLTP environment consists of a number of users managing their transactions via a terminal or a desktop computer connected to a database management system (DBMS) via a local area network or through the Web
We propose one OLTP distributed database transaction scheme based on InfiniBand with optimistic concurrency controlling and make use of RDMA and fast network's low latency as far as possible
Summary
Distributed database system refers to the data is physically dispersed and logically centralized database system. Today's big data technology has greatly evolved to a level where general staff are beginning to use big data to increase productivity in daily routine work. These new applications contain high analysis workload, and involve in heavy OLTP (On-Line Transactional Processing) tasks. The classic OLTP engine is combined with InfiniBand's RDMA technology for OLTP design to take full advantage of the low latency of RDMA and fast network This kind of comprehensive processing can effectively control the delay in the database transaction, and further enhance the robustness and efficient response of the distributed database system.
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