Value log-based checkpoint implementation method and system, storage medium and equipment
An implementation method and system implementation technology, applied in the database field, can solve problems affecting system operation and occupying a large memory space, and achieve the effect of shortening recovery time and small completion time
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[0033] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.
[0034] The Chinese invention patent application with the application number of 2021107280253 discloses a value log implementation method for the integration of data and logs, in which the value log realizes only sequential writing and avoids writing multiple copies of data in the persistence process of the database and data processing system advantage. Based on the aforementioned invention patent application, the present invention proposes a checkpoint implementation method, such as figure 1 As shown, it specifically includes the following steps:
[0035] S1. During the implementation of the value log, the insertion operation is stored in the memory;
[0036] In the Chinese invention patent application with application number 2021107280253, the implementation process of the value log is: (1) the working thread or process in the data processin...
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