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elasticsearch/docs/mapping.md
2023-04-19 09:19:14 +00:00

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# 概述
Mapping是Elasticsearch中一个非常重要的概念它定义了搜索引擎应该如何存储和搜索文档及其字段。
mapping是定义了document如何组织数据的过程。
每个文档document有一系列值field每个field都有其数据类型当mapping数据时