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Distributed data processing system

A distributed data and processing system technology, applied in the database field, can solve problems such as difficult data operations

Pending Publication Date: 2021-04-20
北京明朝万达科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] An embodiment of the present invention provides a distributed data processing system to at least solve the technical problem in the prior art that it is difficult to operate data in multiple data sources when multiple data sources are simultaneously introduced

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Embodiment Construction

[0020]In order to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in connection with the drawings in the embodiments of the present invention, and the embodiments described herein will be clearly understood. It is an embodiment of the invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art will belong to the scope of the invention in the present invention without making in the pre-creative labor premise.

[0021]It should be noted that the specification and claims of the present invention and the terms "first", "second", "second" or the like are used to distinguish a similar object without having to describe a particular order or ahead order. It should be understood that the data such as use can be interchanged in place so that the embodiments of the invention described herein can be implemented in the order other than those illustrated or ...

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Abstract

The invention discloses a distributed data processing system. The system comprises a plurality of heterogeneous data source nodes, each heterogeneous data source node comprises a plurality of different independent databases, and the databases are used for storing service data; a plurality of local transaction managers are in one-to-one correspondence with the heterogeneous data source nodes, and each local transaction manager is used for calling a corresponding thread to execute a transaction processing request in the heterogeneous data source nodes; a global transaction manager communicates with each local transaction manager, and the global transaction manager is used for allocating a corresponding thread to each local transaction manager. The technical problem that in the prior art, when multiple data sources are introduced at the same time, data in the multiple data sources is difficult to operate is solved.

Description

Technical field[0001]The present invention relates to the field of database, and in particular, there is a distributed data processing system.Background technique[0002]In the process of corporate information construction and management, the development of computer networks and database technology provides support for user interaction access and processing distribution of heteroadata source data, due to the construction of various business systems and implementation of data management systems, technical management systems. The impact of other factors such as economies and human factors, leading to business data that has accumulated a lot of business data in different storage methods in the development process, which also has the same data management system, leading to the distributed heterogeneity of the company. data source. However, multiple data sources are introduced simultaneously, making it difficult to operate multiple data sources, which cannot meet the processing requirement...

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Application Information

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IPC IPC(8): G06F9/46G06F9/48G06F9/50G06F16/27
Inventor 申晨晨喻波王志海安鹏李永刚
Owner 北京明朝万达科技股份有限公司
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