Transaction processing system, method and program

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9646045
APP PUB NO 20160253375A1
SERIAL NO

15148386

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Abstract

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A system and method of implementing distributed transactions on a KVS having a simple configuration without unnecessarily causing rollbacks. The method includes providing a management map including a global transaction ID as a key and {a state of global transaction, a waiting global transaction ID list} as a value, starting a management local transaction on one of the plurality of servers, inserting a key-value pair including an ID of the global transaction to be processed as a key and {a state “working”, null} as a value into the management map in the management local transaction, and updating a value having the ID of the global transaction to be processed as a key to {a state “waiting”, a waiting global transaction ID list for the global transaction to be processed} on the management map in the management local transaction and committing the management local transaction.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horii, Hiroshi Tokyo, JP 163 1941

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