Invention Grant
- Patent Title: System and method of replicating data in a distributed system
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Application No.: US14813181Application Date: 2015-07-30
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Publication No.: US10650024B2Publication Date: 2020-05-12
- Inventor: Wangyuan Zhang , Li Moore
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Honigman LLP
- Agent Brett A. Krueger
- Main IPC: G06F16/27
- IPC: G06F16/27 ; G06F16/174 ; G06F16/13 ; G06F16/182 ; G06F16/25

Abstract:
A method includes identifying a first table including data. The first table has associated metadata, an associated replication state, an associated replication log file including replication logs logging mutations of the first table, and an associated replication configuration file including a first association that associates the first table with a replication family. The method includes inserting a second association in the replication configuration file that associates a second table having a non-loadable state with the replication family. The association of the second table with the replication family causes persistence of any replication logs in the replication log file that correspond to any mutations of the first table during the existence of the second table. The method further includes generating a third table from the first table, the metadata associated with the first table, and the associated replication state of the first table.
Public/Granted literature
- US20170032012A1 Replicating Big Data Public/Granted day:2017-02-02
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