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:
Jul. 29, 2025
Filed:
Jul. 10, 2024
Lemon Inc., Grand Cayman, KY;
Douyin Vision Co., Ltd., Beijing, CN;
Wei Ding, Los Angeles, CA (US);
Jianfeng Qian, Los Angeles, CA (US);
Shicai Zeng, Beijing, CN;
Li Zhang, Los Angeles, CA (US);
Jianjun Chen, Los Angeles, CA (US);
Lemon Inc., Grand Cayman, KY;
Douyin Vision Co., Ltd., Beijing, CN;
Abstract
A hybrid transactional/analytical processing (HTAP) database includes an online transaction processing (OLTP) engine, an online analytical processing (OLAP) engine provided separately from the OLTP engine, and a shared storage holding data of multiple tenants. The shared storage is configured to receive a request from the OLAP engine for evaluation of a predicate against the data stored on the shared storage. The shared storage is further configured to determine that a CPU utilization of the shared storage exceeds a predicate refusal threshold. Upon determining that the CPU utilization of the shared storage exceeds the predicate refusal threshold, the shared storage is further configured to refrain from evaluating at least a portion of the predicate.