Invention Grant
- Patent Title: Non-blocking parallel memory mechanisms
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Application No.: US14923513Application Date: 2015-10-27
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Publication No.: US10013347B2Publication Date: 2018-07-03
- Inventor: Rahul Mittal , Amit Pathak , Jay Sudrik , Simhachala Sasikanth Gottapu
- Applicant: Sybase, Inc.
- Applicant Address: US CA Dublin
- Assignee: SYBASE, INC.
- Current Assignee: SYBASE, INC.
- Current Assignee Address: US CA Dublin
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G06F11/14
Abstract:
A transaction descriptor associated with a vertical chain of row versions is received. The vertical chain of row versions is traversed. The vertical chain is part of a grid structure formed by a number of vertical chains intersected with a number of horizontal chains. A link to a current row version is terminated. A link from the current row version to an older row version in a horizontal chain is locally stored and terminated. The older row version is set as ready for garbage collection. The current row version is set as ready for garbage collection. A link from the current row version to a next row version in the horizontal chain is locally stored and terminated. The next row version is appointed as current.
Public/Granted literature
- US20170116116A1 NON-BLOCKING PARALLEL MEMORY MECHANISMS Public/Granted day:2017-04-27
Information query
