The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Sep. 26, 2024
Baidu International Technology (Shenzhen) Co., Ltd., Shenzhen, CN;
Biao Cao, Shenzhen, CN;
Jiwei Xiong, Shenzhen, CN;
Yiduo Wang, Shenzhen, CN;
Qiushi Chen, Shenzhen, CN;
Yan Xing, Shenzhen, CN;
Baidu International Technology (Shenzhen) Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure provides a metadata tree snapshot method and apparatus, a metadata tree query method and apparatus, and an electronic device, and relates to the field of data processing technology, and in particular to the field of cloud computing and cloud database technology. The specific realization scheme is as follows: acquiring a basic metadata tree and a first incremental metadata tree, where the basic metadata tree is created based on first snapshot data, the basic metadata tree is locked after being created, the first snapshot data is created at a previous snapshot time instant, and the first incremental metadata tree is created based on a metadata change operation after the basic metadata tree is created; locking the first incremental metadata tree in response to reaching a current snapshot time instant; and creating second snapshot data based on the basic metadata tree and the locked first incremental metadata tree.
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