From 1b3547cc48ca7fc07a99d48ce3bc6853a26cfc40 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=86=AF=E9=92=8A?= Date: Wed, 19 Apr 2023 09:19:14 +0000 Subject: [PATCH] Add new file --- docs/mapping.md | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 docs/mapping.md diff --git a/docs/mapping.md b/docs/mapping.md new file mode 100644 index 0000000..5b3c1c9 --- /dev/null +++ b/docs/mapping.md @@ -0,0 +1,7 @@ +# 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,