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Workflow calling methods and devices

A workflow and call method technology, applied in the Internet field, can solve the problem of memory occupation and achieve the effect of reducing memory

Active Publication Date: 2017-11-14
BEIJING GRIDSUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a method and device for invoking a workflow, so as to solve the problem in the prior art that the memory is occupied when the workflow is invoked by a separate installation

Method used

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  • Workflow calling methods and devices
  • Workflow calling methods and devices

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part 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 making creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "fir...

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Abstract

The invention discloses a workflow calling method and device. The workflow calling method includes setting a calling way for more subshell script in a main shell script, obtaining corresponding Hadoop work of the more subshell script, calling the more subshell script according to the calling way to carry out Hadoop work until the more subshell script is called out and obtaining a calling result. The calling result comprises a first result and a second result. When the calling result is the first result, the first Hadoop work is executed. When the calling result is the second result, the second Hadoop work is executed. The workflow calling method and device resolves the problem that a large amount of memory is occupied when the workflow is singly installed in the prior art, and the effect that the memory occupied by the workflow is reduced is realized.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to a method and device for invoking a workflow. Background technique [0002] With the wide application of big data analysis, many data analyzes need to be performed on a big data computing platform, such as Hadoop. Some calculation jobs based on these computing platforms need to be executed in parallel, and some need to be executed sequentially. This requires a method to call these computing jobs to execute the computing jobs in the required manner. [0003] At present, professional workflow invocation tools such as oozie and Azkaban can be used to invoke the workflow. However, these tools need to be installed separately and the configuration is complicated, and the runtime takes up memory. [0004] Aiming at the problem in the prior art that a separately installed workflow tool occupies a large amount of memory during execution, no effective solution has been proposed so far. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/48G06F9/50
Inventor 谢宁
Owner BEIJING GRIDSUM TECH CO LTD
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