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:
Jan. 17, 2023
Filed:
Jun. 30, 2020
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Praveen Killamsetti, San Jose, CA (US);
Anirudha Kumar, San Jose, CA (US);
Rajat Sharma, San Jose, CA (US);
Ammar Ekbote, San Jose, CA (US);
Kumar Thangavelu, San Jose, CA (US);
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
A computer implemented method may include: storing key-value pairs in an index in persistent storage, where indirect nodes of the index include pointers, where each pointer identifies an index portion and includes a generation identifier for the identified index portion, where the index comprises a plurality of snapshots associated with a plurality of generations; receiving a request to read data of a particular snapshot of the index, wherein the particular snapshot is associated with a particular generation of the plurality of generations; in response to the request, performing a traversal starting from a particular root node associated with the particular generation; and providing the requested data based on the traversal.