公开(公告)号：US11113280B1

公开(公告)日：2021-09-07

申请号：US14973571

申请日：2015-12-17

Applicant: Amazon Technologies, Inc.

Inventor： Liang Gang Yu ,  John Robert Smiley

IPC: G06F16/2455 ,  G06F16/2453

Abstract: A locally optimized plan for executing a command using a sequence of steps can be determined for a single computing node. However, the locally optimized sequence of steps may not be optimized for a combined system comprising multiple computing nodes, any one of which may be tasked with executing the command. A plan that is optimized for the combined system may be determined by comparing the predicted cost of locally optimized plans for computing nodes in the combined system.

公开(公告)号：US09229983B2

公开(公告)日：2016-01-05

申请号：US13691213

申请日：2012-11-30

Applicant: Amazon Technologies, Inc.

Inventor： Liang Gang Yu ,  John Robert Smiley

IPC: G06F17/30

CPC classification number: G06F17/30469 ,  G06F17/30433 ,  G06F17/30463 ,  G06F17/30545

Abstract: A locally optimized plan for executing a command using a sequence of steps can be determined for a single computing node. However, the locally optimized sequence of steps may not be optimized for a combined system comprising multiple computing nodes, any one of which may be tasked with executing the command. A plan that is optimized for the combined system may be determined by comparing the predicted cost of locally optimized plans for computing nodes in the combined system.

Abstract translation: 可以为单个计算节点确定用于使用一系列步骤执行命令的本地优化计划。 然而，对于包括多个计算节点的组合系统，可能不优化本地优化的步骤序列，其中任一个可以执行该命令。 可以通过比较组合系统中计算节点的本地优化计划的预计成本来确定针对组合系统进行优化的计划。

公开(公告)号：US11249997B1

公开(公告)日：2022-02-15

申请号：US15933140

申请日：2018-03-22

Applicant: Amazon Technologies, Inc.

Inventor： Liang Gang Yu ,  John Robert Smiley

IPC: G06F16/2453 ,  G06F16/2455

Abstract: A locally optimized plan for executing a command using a sequence of steps can be determined for a single computing node. However, the locally optimized sequence of steps may not be optimized for a combined system comprising multiple computing nodes, any one of which may be tasked with executing the command. A plan that is optimized for the combined system may be determined by comparing the predicted cost of locally optimized plans for computing nodes in the combined system.

公开(公告)号：US20140156632A1

公开(公告)日：2014-06-05

申请号：US13691213

申请日：2012-11-30

Applicant: Amazon Technologies, Inc.

Inventor： Liang Gang Yu ,  John Robert Smiley

IPC: G06F17/30

CPC classification number: G06F17/30469 ,  G06F17/30433 ,  G06F17/30463 ,  G06F17/30545

Abstract: A locally optimized plan for executing a command using a sequence of steps can be determined for a single computing node. However, the locally optimized sequence of steps may not be optimized for a combined system comprising multiple computing nodes, any one of which may be tasked with executing the command. A plan that is optimized for the combined system may be determined by comparing the predicted cost of locally optimized plans for computing nodes in the combined system.

Abstract translation: 可以为单个计算节点确定用于使用一系列步骤执行命令的本地优化计划。 然而，对于包括多个计算节点的组合系统，可能不优化本地优化的步骤序列，其中任一个可以执行该命令。 可以通过比较组合系统中计算节点的本地优化计划的预计成本来确定针对组合系统进行优化的计划。