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Method and device for managing document index

A document and indexing technology, applied in the field of full-text indexing, can solve the problem that a large number of attempts to update documents cannot be applied in the industry.

Active Publication Date: 2020-11-24
EMC IP HLDG CO LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of inverted index, many attempts for partial updating of documents cannot be applied in industry

Method used

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  • Method and device for managing document index
  • Method and device for managing document index
  • Method and device for managing document index

Examples

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Embodiment Construction

[0023] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0024] As used herein, the term "comprise" and its variants mean open inclusion, ie "including but not limited to". The term "or" means "and / or" unless otherwise stated. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment." The term "another embodiment" means "at least one further embodiment". The terms "first", "second", etc. may refer to di...

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PUM

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Abstract

Embodiments of the present disclosure relate to methods and devices for managing document indexes. The method includes determining independently updatable fields in a plurality of documents, the individually updatable fields including at least one item. The method also includes creating an index for the item in the independently updatable field, the index including an identification of a document of the plurality of documents that includes the item. Additionally, the method includes storing the identifications of the documents in the index in chunks, so that the index is updatable without modifying the identifications of the documents.

Description

technical field [0001] Embodiments of the present disclosure generally relate to full-text indexing, and in particular to methods and devices for managing document indexing. Background technique [0002] In enterprise search systems, document content is always indexed as well as other metadata fields of documents (attributes of documents such as subject, author, keywords, creation date, document category, comments, etc.). After a document has been added to the search system, the document can then be modified again and again, for example authors can adjust keywords, readers will add comments, and administrators can add tags. This type of frequent partial updating of documents is critical for applications requiring heavy collaboration like document review systems (where the review status of a document can change frequently) or Wikipedia (where a large number of users can update different document properties) . [0003] Most of the current search systems are based on the inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/31
CPCG06F16/31G06F16/328G06F16/901G06F16/93
Inventor 黄坤武张磊陈超刘晶晶代洪涛
Owner EMC IP HLDG CO LLC