Distributed file center system and file management method

A central system and distributed technology, applied in the direction of file system management, file system, file metadata retrieval, etc., can solve the problem that file directory index management depends on the file system, etc.

Pending Publication Date: 2020-09-18
BANK OF CHINA
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Problems solved by technology

There are some limitations: file directory ind

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  • Distributed file center system and file management method
  • Distributed file center system and file management method
  • Distributed file center system and file management method

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] In the description of this specification, the words "comprising", "comprising", "having", "containing" and so on are all open terms, meaning including but not limited to. A description referring to the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one of the present application. Examples or examples. In this specification, schematic representations of the above terms do not ne...

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Abstract

The invention provides a distributed file center system and a file management method, and the system comprises: a file center access module which is used for receiving a file processing request of a web front end, sending a file query request to a file center micro-service module based on the file processing request, and sending a file processing command to the HDFS based on a query result fed back by the file center micro-service module to obtain a processing result fed back by the HDFS; a file center micro-service module which is used for querying a file index record of a file center database based on the file query request to obtain a query result, and feeding back a query result to the file center access module; an HDFS which is used for storing files, processing the file based on thefile processing command to obtain a processing result, feeding back a processing result to the file center access module; and a file center database which is used for storing file index records. According to the invention, migration and management of files are facilitated.

Description

technical field [0001] The invention relates to the field of file system management, in particular to a distributed-based file center system and a file management method. Background technique [0002] In a traditional file system, the file system itself manages the directory index of the file and the permission of the file. There are some limitations: file directory index management depends on the file system itself. Every time a file system is migrated, it is necessary to re-establish file directory information based on the directory structure and API of the new file system, and transfer the files in the original file system to the designated directory of the new file system. And when the file system is migrated, the original application program needs to be modified, and the API of the new file system is used to upload, download, and view files. After each migration, a large number of code modifications are involved. Contents of the invention [0003] The embodiment of...

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Application Information

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IPC IPC(8): G06F16/11G06F16/14G06F16/182
CPCG06F16/119G06F16/14G06F16/182
Inventor 徐福昌李艳静
Owner BANK OF CHINA
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