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Method, device, and system for job stream control

A technology of a control device and a control method, applied in the field of data processing, can solve problems such as abnormal work flow control nodes and task failures, and achieve the effects of avoiding waste of system resources and improving task execution efficiency.

Inactive Publication Date: 2016-09-21
BEIJING YUNHONG XINDA INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above-mentioned defects in the prior art, the present invention provides a job flow control method, a job flow control device, and a job flow control system to solve the problem of failure of the entire task caused by an abnormal occurrence of a single job flow control node

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  • Method, device, and system for job stream control
  • Method, device, and system for job stream control
  • Method, device, and system for job stream control

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Embodiment Construction

[0044] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention. The present application can be implemented in many other ways that are different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementations disclosed below.

[0045] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0046] In the existing technical solutions based on dist...

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Abstract

The invention provides a method for job stream control. The method is used for a job stream control device in a distributed job stream control device cluster. The method comprises: after a job stream starting request is received, obtaining job stream template data and job stream initialization data, and according to the job stream initialization data, instantiating the job stream template data and generating job stream instance data, then, sending the job stream template data, the job stream initialization data, and the job stream instance data to a distributed memory cluster to store. Through the method, when any job stream control device is abnormal, other job stream control devices can read the data which is stored in the distributed memory cluster by the abnormal job stream control device from the distributed memory cluster, and recover and execute the job stream thereof, to ensure smooth execution of a job stream and prevent a problem of failure of a whole task caused by abnormity of one job stream control device.

Description

technical field [0001] The technical field of data processing of the present invention specifically relates to a job flow control method, a job flow control device, and a job flow control system. Background technique [0002] Complex job flow includes a large number of jobs and dependencies among jobs. The control of complex job flow requires a lot of system resources, and there are existing technical solutions based on distributed architecture to realize complex job flow control. However, in the existing scheme, each node needs to configure a database to save the data required by the node during the execution of the job flow. Once a job flow control node is abnormal and loses its ability to work, it will cause the tasks it processes Failed and irreversible. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the present invention provides a job flow control method, a job flow control device, and a job flow control system to solve ...

Claims

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Application Information

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IPC IPC(8): G06F9/50
CPCG06F9/5016G06F9/5083
Inventor 肖华飚
Owner BEIJING YUNHONG XINDA INFORMATION TECH CO LTD
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