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Method and device for dispatching data processing operation

A data processing and job scheduling technology, applied in the computer field, can solve problems such as low job scheduling efficiency and long job scheduling time, and achieve the effects of reducing job scheduling time, improving resource utilization, and improving job scheduling efficiency.

Inactive Publication Date: 2016-08-31
LETV INFORMATION TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a data processing job scheduling method and device to solve the technical problems in the prior art that the job scheduling time is too long and the job scheduling efficiency is low

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  • Method and device for dispatching data processing operation
  • Method and device for dispatching data processing operation
  • Method and device for dispatching data processing operation

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] As mentioned in the background technology, in order to ensure that jobs can be executed in an orderly manner in the prior art, in order to ensure that the jobs can be executed in an orderly manner, when the jobs in one execution stage fail to run successfully, the jobs in the next execution stage will not be able to be scheduled to run. Thi...

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Abstract

Embodiments of the invention provide a method and a device for dispatching data processing operation. The method comprises: obtaining dependency of all operations of a pre-configured data processing flow; according to the dependency of all operations of the data processing flow, from a final operation of the data processing flow, aimed at each dispatched current operation, determining whether a premise operation of the current operation exists or not; when the premise operation exists, and the premise operation does not operate, dispatching the premise operation; if the premise operation does not exist, or the premise operation is successful in operation, dispatching the current operation to operate, wherein when the current operation operates, the current operation depends on the operation result of the premise operation of the current operation. The method and the device reduce operation dispatching time, and improve operation dispatching efficiency.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer technology, and in particular, to a data processing job scheduling method and device. Background technique [0002] In the process of data processing, especially in the complex data processing process in the field of big data, the data processing process is usually divided into several jobs to process the data. [0003] Some of these jobs need to rely on the correct running results of other jobs to run, while some jobs have no such dependencies and can run concurrently. If all jobs in the entire data processing process run successfully, the data processing process will consider the operation to be successful. If the prerequisite job that a job depends on has not been run or fails to run, the job will start to execute, which will cause data errors and the data processing process It will also be considered a failure, so the job needs to be efficiently scheduled. [0004] In a data pro...

Claims

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Application Information

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IPC IPC(8): G06F9/48
Inventor 许鹭清陈抒
Owner LETV INFORMATION TECH BEIJING
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