Invention Grant
- Patent Title: Data placement for a distributed database
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Application No.: US16355112Application Date: 2019-03-15
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Publication No.: US11061871B2Publication Date: 2021-07-13
- Inventor: Ashish Awasthi , Julien Crozon , Xinfeng Li , Ziv Ayalon , Ye Zhou , Vladislav Adzic
- Applicant: GOOGLE LLC
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Agency: Brake Hughes Bellermann LLP
- Main IPC: G06F16/182
- IPC: G06F16/182 ; G06F3/06 ; G06F16/27 ; G06F16/21

Abstract:
According to an aspect, a method for data placement in a distributed database includes obtaining access pattern information relating to end clients that requested access to data stored in a first regional quorum of replicas located within a first region, where the first regional quorum includes a first lead replica. The method includes identifying a placement algorithm from a configuration file associated with the distributed database, and executing the placement algorithm to generate a suggested placement for the data based on the obtained access pattern information, where the suggested placement includes a second regional quorum of replicas located in a second region different than the first region, and the second regional quorum includes a second lead replica. The method includes transmitting a migration request to the distributed database to transfer the data from the first regional quorum to the second regional quorum.
Public/Granted literature
- US20200293501A1 DATA PLACEMENT FOR A DISTRIBUTED DATABASE Public/Granted day:2020-09-17
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