Accelerating Distributed Transactions on Key-Value Stores Through Dynamic Lock Localization
Patent №
US 9,367,346
Granted
2016-06-14
Filed 2014
Owner
NEC LABORATORIES AMERICA, INC.
Lab
—
AI components
2
kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14162901
Systems and methods for accelerating distributed transactions on key-value stores includes applying one or more policies of dynamic lock-localization, the policies including a lock migration stage that decreases nodes on which locks are present so that a transaction needs fewer number of network round trips to acquire locks, the policies including a lock ordering stage for pipelining during lock acquisition and wherein the order on locks to avoid deadlock is controlled by average contentions for the locks rather than static lexicographical ordering; and dynamically migrating and placing locks for distributed objects in distinct entity-groups in a datastore through the policies of dynamic lock-localization.
AI classification
Ownership
NEC LABORATORIES AMERICA, INC.
assignment · 320350910
Assignors
CHAKRADHAR, SRIMAT, RAPOLU, NARESH
On an employer assignment, the assignors are typically the inventors.