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Data processing method, device, storage medium and electronic device

A technology of data processing and target data, applied in the field of data processing, can solve the problem of high cost of data change processing

Active Publication Date: 2020-08-18
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a data processing method, device, storage medium, and electronic device to at least solve the technical problem of high processing costs for related technical data changes

Method used

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  • Data processing method, device, storage medium and electronic device
  • Data processing method, device, storage medium and electronic device
  • Data processing method, device, storage medium and electronic device

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Embodiment Construction

[0020] 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.

[0021] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a data processing method and device, a storage medium and an electronic device. The method includes a step of detecting the change of a field of first target data, a step of encoding the changed field in the first target data according to a target encoding protocol to obtain first encoded data, and a step of writing the first encoded data into a target field of second target data to obtain third target data, wherein the second target data is associated with the first target data, the target field is adapted to the first encoded data, and the target field is used for indicating the changed field. The technical problem of high processing cost of the data change of related art is solved.

Description

technical field [0001] The present invention relates to the field of data processing, in particular to a data processing method, device, storage medium and electronic device. Background technique [0002] At present, when the data in one database is exported to another database, if the fields of one database change, the structure of the other corresponding database will also change. For example, when the Hive data is exported to the MySQL database, If the fields of Hive are changed, the corresponding My SQL table structure should also be changed synchronously. Among them, the change of the MySQL table structure involves operations such as locking the table, copying the original table, data transfer, and dictionary refresh, which leads to high processing costs for data changes, which in turn leads to high data operation costs. [0003] For the above-mentioned problem of high processing cost of data changes, no effective solution has been proposed yet. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/23
Inventor 牛攀宇
Owner TENCENT TECH (SHENZHEN) CO LTD
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