Streaming computation task distribution method and control server

A technology for controlling servers and streaming computing, applied in digital transmission systems, data exchange networks, electrical components, etc., can solve the problem of unavailability of streaming computing systems, unavailability of storage systems, and inability to ensure smooth assignment of streaming computing tasks and subsequent follow-up. implementation, etc.

Active Publication Date: 2018-04-24
ZHEJIANG TMALL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this will also cause once the network in this region is unavailable (for example, in an unexpected situation, the optical cable is cut by construction machinery), the storage system in this region will be unavailable, or the machine resources in this...

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  • Streaming computation task distribution method and control server
  • Streaming computation task distribution method and control server
  • Streaming computation task distribution method and control server

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0071] In order to facilitate those skilled in the art to further understand the technical terms in this application, the technical terms are explained and introduced below.

[0072] A server cluster refers to the collection of one or more servers to perform the same service, which appears to the client as if there is only one server. The server cluster can use multiple computers to perform parallel computing to obtain high computing speed, and can also use multiple computers for ba...

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Abstract

The invention provides a streaming computation task distribution method and a control server. The streaming computation task distribution method is applied to the control server connected with streaming computation center server clusters and streaming computation unit server clusters. The method comprises the steps of distributing streaming computation tasks to the target streaming computation center server cluster or the target streaming computation unit server cluster; and judging whether the target streaming computation center server cluster or the target streaming computation unit server cluster is abnormal, and if yes, distributing incompletely executed tasks in the streaming computation tasks to the candidate streaming computation center server clusters. By using the method providedby the embodiment of the invention, when one streaming computation center server cluster or the streaming computation unit server cluster is abnormal, the incompletely executed tasks can be continuously executed on the other normal streaming computation center server clusters, and thus smooth implementation of the streaming computation tasks can be ensured.

Description

technical field [0001] The present application relates to the technical field of streaming computing, and in particular to a method for assigning streaming computing tasks and a control server, a method for executing streaming computing tasks and a cluster of streaming computing center servers, and a streaming computing system, A multi-active system in different places. Background technique [0002] In streaming computing, it is impossible to determine the arrival time and order of data, and it is also impossible to store all the data. Therefore, the servers involved no longer store streaming data, but store the streaming data directly in the memory when the streaming data arrives. Real-time calculation of data. With the rapid development of streaming computing in the era of Internet big data, there are increasingly higher requirements for the real-time performance, quality, service stability and availability of streaming data. Therefore, it is also a challenge for traditio...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/26H04L12/24
CPCH04L41/0663H04L43/10H04L43/16H04L67/10H04L67/1008H04L67/1034H04L67/1095H04L67/1097H04L65/40
Inventor 张钊李名浩胡四海陈友林王光炼
Owner ZHEJIANG TMALL TECH CO LTD
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