Recognizing operational options for stream operators at compile-time

Invention Grant

US09129040B2 Recognizing operational options for stream operators at compile-time 有权

Title translation: 在编译时识别流操作员的操作选项

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Patent Title: Recognizing operational options for stream operators at compile-time
Patent Title (中): 在编译时识别流操作员的操作选项
Application No.: US14291531

Application Date: 2014-05-30
Publication No.: US09129040B2

Publication Date: 2015-09-08
Inventor: Michael J. Branson , John M. Santosuosso
Applicant: International Business Machines Corporation
Applicant Address: US NY Armonk
Assignee: International Business Machines Corporation
Current Assignee: International Business Machines Corporation
Current Assignee Address: US NY Armonk
Agent Scott A. Berger; James R. Nock
Main IPC: G06F9/45
IPC: G06F9/45 ; G06F17/30

Recognizing operational options for stream operators at compile-time

Abstract:

A source code that includes an operator graph that includes a plurality of processing elements, each processing element having one or more stream operators is received. A metadata tag describing a customization of at least one of the one or more stream operators having a windowing processing operation is parsed from the source code. The source code of the streaming application having the windowing processing operation based on the metadata tag is compiled.

Abstract(Chinese):

包括包括多个处理元件的运算符图的源代码，接收具有一个或多个流操作符的每个处理单元。从源代码解析描述具有开窗处理操作的一个或多个流操作符中至少一个的定制的元数据标签。编译具有基于元数据标签的开窗处理操作的流应用的源代码。

Public/Granted literature

US20150161289A1 RECOGNIZING OPERATIONAL OPTIONS FOR STREAM OPERATORS AT COMPILE-TIME Public/Granted day:2015-06-11

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