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TECHNIQUES AND ARCHITECTURES FOR PARTITION MAPPING IN A MULTI-NODE COMPUTING ENVIRONMENT

机译:多节点计算环境中分区映射的技术和体系结构

摘要

Mapping of database partitions to available nodes. Metric information related to the partitions of the database are stored. One or more metrics associated with the partitions are gathered. A plurality of potential mappings of partitions to nodes are evaluated. One of the potential mappings of partitions to nodes to result in improved metric distribution among the nodes and the partition moves are within a pre-selected move constraint is selected. The selected potential mapping is implemented by moving one or more partitions between one or more nodes.
机译:将数据库分区映射到可用节点。 存储与数据库的分区相关的度量信息。 收集与分区相关联的一个或多个度量。 评估向节点的分区的多个潜在映射。 节点的分区的潜在映射之一,以导致节点中的节点和分区移动的改进的度量分布在预先选择的移动约束中。 通过在一个或多个节点之间移动一个或多个分区来实现所选择的电位映射。

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