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:
Nov. 02, 2021
Filed:
Jun. 01, 2020
Applicant:
Snowflake Inc., San Mateo, CA (US);
Inventors:
Thierry Cruanes, San Mateo, CA (US);
Igor Demura, San Mateo, CA (US);
Varun Ganesh, San Mateo, CA (US);
Prasanna Rajaperumal, San Mateo, CA (US);
Libo Wang, Foster City, CA (US);
Jiaqi Yan, San Mateo, CA (US);
Assignee:
Snowflake Inc., San Mateo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/2453 (2019.01); G06F 9/48 (2006.01); G06F 16/14 (2019.01); G06F 16/16 (2019.01); G06F 16/11 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24542 (2019.01); G06F 9/485 (2013.01); G06F 16/122 (2019.01); G06F 16/148 (2019.01); G06F 16/162 (2019.01); G06F 16/24539 (2019.01);
Abstract
Embodiments of the present disclosure may provide a dynamic query execution model with fault tolerance and failure recovery techniques. Embodiments of the present disclosure may utilize checkpoints to map processed output files to their corresponding input files. Therefore, if an error occurs in processing one or more files, the system may only need to reschedule processing of selected file(s).