Sorting record processing method, sorting query method, and related device and system
A processing method and recording technology, applied in the direction of file system, electronic digital data processing, special data processing applications, etc., can solve problems such as difficult to achieve external consistency control
Active Publication Date: 2019-01-22
TENCENT TECH (SHENZHEN) CO LTD +1
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Problems solved by technology
In the process of research and practice, the inventors of the present invention found that the existing technology has at least the following technical problems: the existing mechanism for supporting single-dimensional or multi-dimensional sorting of sub-objects under the directory is difficult to achieve external consistency Control and other issues
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Embodiment Construction
[0052] Embodiments of the present invention provide a sorting record processing method, a sorting query method, and related devices and systems, which are beneficial to improving the external consistency control performance of single-dimensional or multi-dimensional sorting of sub-objects under a directory.
[0053] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0054] Each will be des...
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The embodiment of the invention discloses a processing method for ranking records and a querying method for ranking and a related device and system. The processing method for the ranking records comprises the steps that a first ranking main record, corresponding to a first ranking type, of a first catalog is obtained and stored; the incidence relation between the ranking type identification corresponding to the first ranking type and the main record version number corresponding to the first ranking main record is recorded in a catalog main record corresponding to the first catalog; the mapping relation between the key of the first ranking main record and the storing address of the first ranking main record is recorded; the key of the first ranking main record comprises the main record version number corresponding to the first ranking main record. According to the technical scheme, the improvement of foreign consistency control performance of single dimensional ranking and multiple dimensional ranking of a subobject under the catalog is facilitated.
Description
technical field [0001] The invention relates to the technical field of file management, in particular to a processing method for sorting records, a sorting query method and related devices and systems. Background technique [0002] In scenarios such as distributed file systems, the sorting and display of sub-objects under a directory (sub-objects under a directory may include files and / or sub-directories) is a key to the virtual file system directory service provided to users technology. Among them, how to effectively design the data structure and storage method of the sorting data of the sub-objects under the directory, etc., so as to satisfy the user's multi-dimensional sorting of the sub-objects under the directory, etc., is the key technical point of the index design and is also a problem. Technical Difficulties. [0003] Especially for large directory scenarios, when the number of sub-objects under a directory reaches tens of thousands or more, the method of splitting...
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IPC IPC(8): G06F16/182G06F16/16
Inventor 黄楚加李博
Owner TENCENT TECH (SHENZHEN) CO LTD