DATA PLACEMENT FOR A DISTRIBUTED DATABASE
    6.
    发明申请

    公开(公告)号:US20200293501A1

    公开(公告)日:2020-09-17

    申请号:US16355112

    申请日:2019-03-15

    Applicant: GOOGLE LLC

    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.

    Data placement for a distributed database

    公开(公告)号:US11061871B2

    公开(公告)日:2021-07-13

    申请号:US16355112

    申请日:2019-03-15

    Applicant: GOOGLE LLC

    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.

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