Invention Grant
- Patent Title: Flow for multi-master replication in distributed storage
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Application No.: US14638357Application Date: 2015-03-04
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Publication No.: US09864791B2Publication Date: 2018-01-09
- Inventor: Ilya Grebnov , Samuel Banina , Charles Lamanna , Kevin Lam
- Applicant: MICROSOFT TECHNOLOGY LICENSING LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Shook, Hardy & Bacon, L.L.P.
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F7/00

Abstract:
Embodiments are directed to replicating data in distributed storage. A replication message may be retrieved from a message queue associated with a source table. The replication message may include a row identifier. One or more target storages within a same replication group as the source table may be identified. A row from each of the one or more target storages may be obtained corresponding to the row identifier. A winning row may be determined from the obtained rows based on a latest timestamp of the row. A replication operation may be created based on the winning row. The replication operation may be performed on the obtained rows from each of the target storages.
Public/Granted literature
- US20160179915A1 FLOW FOR MULTI-MASTER REPLICATION IN DISTRIBUTED STORAGE Public/Granted day:2016-06-23
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