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Precomputing olap system and its realization method

A pre-computation and subsystem technology, applied in the direction of calculation, program control design, multi-program device, etc., can solve the problem of low resource utilization rate

Active Publication Date: 2021-07-30
KUYUN SHANGHAI INFORMATION 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 this application is to provide a pre-computing OLAP system and implementation method to solve the problem of low resource utilization

Method used

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  • Precomputing olap system and its realization method
  • Precomputing olap system and its realization method
  • Precomputing olap system and its realization method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The pre-computing OLAP system in this application is based on the existing multi-tenant architecture of the OLAP system, and decouples three major subsystems in the pre-computing OLAP system, including: modeling system, pre-computing system, and query system. Moreover, no data and metadata are shared between each subsystem, and only communicated in the form of file exchange.

[0033] Such as image 3 As shown, the precomputing OLAP system in the embodiment of the present application includes at least three subsystems, the three subsystems are deployed through decoupling and isolation, and the three subsystems communicate through file channels. For existing such as figure 1 The pre-computing OLAP system shown in the embodiment of this application adopts a decoupling method to decouple and isolate the subsystems in the existing model, and implements network isolation between subsystems, only through file channels. Upload download file transfer.

[0034] Specifically, i...

Embodiment 2

[0048] Serving multiple tenants in the form of resource groups in the usage scenario of precomputing OLAP system

[0049] According to the embodiment of the present application, as a preference in this embodiment, such as Figure 5 As shown, different resource groups are configured according to different roles in each of the subsystems, and at least one service instance is deployed in each of the resource groups, and the resource groups are configured as role modes of development mode, construction mode, or query mode . By deploying one or more instance services in each resource group, the role of the resource group can be configured at the same time, and the configured resource group will operate according to the defined role model.

[0050] Specifically, by reconstructing resource groups and serving multiple tenants in the form of resource groups, and serving multiple tenants in the form of resource groups, there will be no correlation between the deployment method of the s...

Embodiment 3

[0053] The resource group of the query system in the usage scenario of the pre-computed OLAP system supports queries with different priorities

[0054] According to the embodiment of the present application, as a preference in this embodiment, such as Figure 5 As shown, different resource groups are configured according to different roles in each of the subsystems, and at least one service instance is deployed in each of the resource groups, and the resource groups are configured as role modes of development mode, construction mode, or query mode . Preferably, it also includes executing query requests with different priorities in the query system according to preset user priorities.

[0055] Specifically, such as Figure 7 As shown, the pre-computing OLAP system in the embodiment of the present application is a multi-dimensional analysis platform that can support multi-tenants, and there is generally a distinction between tenants when querying. For each resource group that ...

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Abstract

The application discloses a pre-computing OLAP system and an implementation method. The pre-computing OLAP system includes: at least three subsystems, the three subsystems are deployed through decoupling and isolation, and the three subsystems communicate through file channels. This application solves the technical problem of low resource utilization rate. The pre-computing OLAP system in this application can solve the flexibility problem caused by component coupling through decoupling and isolation deployment, and greatly improve resource utilization in multi-tenant scenarios, so that this application can cope with more complex usage scenarios. In addition, this application is applicable to a multi-tenant architecture, allowing multiple users to share the same OLAP pre-computing tool in a common environment, while ensuring data isolation between users.

Description

technical field [0001] This application relates to the fields of computers and data analysis, and in particular, to a pre-computing OLAP system and its implementation method. Background technique [0002] By building a multi-dimensional analysis platform for pre-computing OLAP systems, multiple users can perform modeling and development on the same platform, thereby accelerating multi-dimensional analysis. [0003] The inventors found that when there are multiple tenants, starting multiple service instances will occupy resources. At the same time, the service instances actually used and started by tenants are disproportionate, which also causes a waste of resources. Furthermore, the subsystems in the pre-computing OLAP system are coupled with each other, so the flexibility in development and use is poor. [0004] Aiming at the problem of low resource utilization rate in related technologies, no effective solution has been proposed yet. Contents of the invention [0005]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/50G06F16/2455G06F16/28
CPCG06F9/5027G06F2209/5021
Inventor 颜磊李扬韩卿
Owner KUYUN SHANGHAI INFORMATION TECH CO LTD