Patent ID: 9372911
Filing Date: 2016-06-21
CPC Classification: G06F

Claim Text:
1. A system, comprising: a plurality of computing nodes, each comprising at least one processor and memory, wherein the plurality of computing nodes is configured to implement a data storage service; wherein the data storage service is configured to provide a service interface through which service requests are received; wherein the data storage service is configured to maintain a plurality of tables in a data store on behalf of one or more storage service clients, and wherein to maintain the plurality of tables the data storage service is configured to maintain two or more replicas of table data stored in each of one or more partitions on respective computing nodes in the data store; wherein the data storage service is configured to move a particular partition replica from a computing node that hosts the particular partition replica to another computing node, wherein to move the particular partition replica, the data storage service is configured to: