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:
Dec. 26, 2023
Filed:
Aug. 29, 2019
International Business Machines Corporation, Armonk, NY (US);
Ronald J. Barber, San Jose, CA (US);
Bishwaranjan Bhattacharjee, Yorktown Heights, NY (US);
Mohammad Sadoghi Hamedani, West Lafayette, IN (US);
Guy M. Lohman, San Jose, CA (US);
Chandrasekaran Mohan, Saratoga, CA (US);
Vijayshankar Raman, Cupertino, CA (US);
Richard S. Sidle, Mountain View, CA (US);
Adam J. Storm, Toronto, CA;
Xun Xue, Markham, CA;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A method includes storing an anchor row vector identification for an anchor row to a local memory. It is determined whether the anchor row vector identification is visible based on isolation requirements. The anchor row vector identification is accessed upon a determination that the anchor row vector identification is visible, and the row vector identification is re-read from the local memory. It is determined whether the anchor row vector identification has not changed since a start of the accessing. Upon a determination that the anchor row vector identification has not changed, read anchor row fields are returned. A first check history is performed on an anchor row history tuple sequence number (TSN) for the anchor row.