公开(公告)号：US20180025052A1

公开(公告)日：2018-01-25

申请号：US15216228

申请日：2016-07-21

Applicant: Cisco Technology, Inc.

Inventor： Raghunath Nambiar ,  Karthik Kulkarni ,  Rajesh Shroff ,  Chinmayi Narasimhadevara

IPC: G06F17/30

CPC classification number: G06F16/2453 ,  G06F16/2455

Abstract: Disclosed are systems, methods, and computer-readable storage media for infrastructure aware query optimization. A query optimizer can receive a first query for a first set of requested data and determine a set of computing nodes in a network that can provide the first set of requested data. The query optimizer can then request, from an infra monitor, health scores for the set of computing nodes that can provide the first set of requested data. The infra monitor can receive infrastructure data from the network. The query optimizer can select, based on the health scores, a subset of computing nodes from the set of computing nodes to service the first query, and request the first set of requested data from the subset of computing nodes.