The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Mar. 03, 2014
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Streaming query resource control is described, for example, to allocate streaming queries to servers in a data center providing a streaming query platform. In various embodiments streaming queries are allocated to servers in a manner seeking to balance load between the servers and also to reduce network traffic costs between data stream sources and the servers. In various examples, query types are taken into account, where a query type is the identity of one or more data stream sources used by the query, and optionally also traffic rates of the data stream sources. In some examples, processes for allocating incoming queries in an online fashion are described and in some examples, processes for allocating queries in an offline fashion are described. In examples, a network traffic cost metric is used which takes into account an incremental network traffic cost of adding a given query at a server.