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:
Apr. 21, 2025
Filed:
Oct. 04, 2022
Salesforce, Inc., San Francisco, CA (US);
Patrick James Helland, San Rafael, CA (US);
James E. Mace, San Francisco, CA (US);
Salesforce, Inc., San Francisco, CA (US);
Abstract
Techniques are disclosed relating to backing up skip list data structures to facilitate a subsequent recovery. In various embodiments, a computing system creates a checkpoint of a skip list including a plurality of key-value records that include pointers to others of the plurality of key-value records. Creating the checkpoint includes scanning the skip list to identify ones of the plurality of key-value records that are relevant to the checkpoint and storing the identified key-value records in a storage such that the identified key-value records include pointers modified to exclude ones of the plurality of key-value records that are not relevant to the checkpoint. The computing system can then recover the skip list based on the created checkpoint.