Title:
PROCESSING MUTATIONS FOR A REMOTE DATABASE
Document Type and Number:
WIPO Patent Application WO/2015/200476
Kind Code:
A3
Abstract:
Methods, systems, and apparatus are described for processing mutations for a remote database. In one aspect, a method includes receiving a log of database mutations from a client device, the log of database mutations indicating changes previously made to a client version of a database stored on the client device, and each database mutation specifying: an entity included in the database; an operation for the entity; and a client version number for the entity; identifying, in the log of database mutations, two or more database mutations that each specify a same client version number for a same entity; determining, based on a conflict resolution policy, that the two or more database mutations are eligible for collapsing; and collapsing the two or more database mutations into a single database mutation.
Inventors:
CHEN JIANJUN (US)
FULLER ALFRED R K (US)
TSAI STEVE (US)
FULLER ALFRED R K (US)
TSAI STEVE (US)
Application Number:
PCT/US2015/037406
Publication Date:
February 18, 2016
Filing Date:
June 24, 2015
Export Citation:
Assignee:
GOOGLE INC (US)
International Classes:
G06F17/30
Foreign References:
| US20040054643A1 | 2004-03-18 | |||
| US20130268582A1 | 2013-10-10 |
Other References:
"Oracle Streams", 31 January 2008 (2008-01-31), pages 1 - 249, XP055216256, Retrieved from the Internet [retrieved on 20150925]
Attorney, Agent or Firm:
HARCROW, Jacob N. (P.O. Box 1022Minneapolis, Minnesota, US)
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