{"id":16314,"date":"2023-12-05T10:07:14","date_gmt":"2023-12-05T02:07:14","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16314"},"modified":"2023-12-16T14:11:41","modified_gmt":"2023-12-16T06:11:41","slug":"elasticsearch-zhong-ge-zhong-lei-xing-de-fen-xi-qi","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zhong-ge-zhong-lei-xing-de-fen-xi-qi\/","title":{"rendered":"Elasticsearch\u4e2d\u5404\u79cd\u7c7b\u578b\u7684\u5206\u6790\u5668\u6709\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"<p>\u662f\u7684\uff0cElasticsearch\u63d0\u4f9b\u4e86\u591a\u79cd\u7c7b\u578b\u7684\u5206\u6790\u5668\uff0c\u7528\u4e8e\u5728\u7d22\u5f15\u548c\u641c\u7d22\u8fc7\u7a0b\u4e2d\u5904\u7406\u6587\u672c\u6570\u636e\u3002\u5206\u6790\u5668\u5728Elasticsearch\u4e2d\u7684\u4f5c\u7528\u662f\u5c06\u6587\u672c\u6570\u636e\u5207\u5206\u4e3a\u8bcd\u6761\uff08terms\uff09\u5e76\u8fdb\u884c\u6807\u51c6\u5316\u5904\u7406\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u652f\u6301\u5168\u6587\u641c\u7d22\u548c\u76f8\u5173\u6027\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7c7b\u578b\u7684\u5206\u6790\u5668\uff1a<\/p>\n<ol>\n<li>\n<strong>\u6807\u51c6\u5206\u6790\u5668\uff08Standard Analyzer\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><code>standard<\/code>\u5206\u6790\u5668\u662fElasticsearch\u9ed8\u8ba4\u7684\u5206\u6790\u5668\uff0c\u5b83\u4f7f\u7528\u6807\u51c6\u7684\u5206\u8bcd\u7b97\u6cd5\uff08Unicode Text Segmentation\uff09\u6765\u5c06\u6587\u672c\u5207\u5206\u4e3a\u8bcd\u6761\uff0c\u5e76\u8fdb\u884c\u5c0f\u5199\u5904\u7406\u3002\u9002\u7528\u4e8e\u5927\u591a\u6570\u81ea\u7136\u8bed\u8a00\u6587\u672c\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: &quot;standard&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u7b80\u5355\u5206\u6790\u5668\uff08Simple Analyzer\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><code>simple<\/code>\u5206\u6790\u5668\u5c06\u6587\u672c\u6309\u7167\u975e\u5b57\u6bcd\u5b57\u7b26\u8fdb\u884c\u5207\u5206\uff0c\u5c06\u5207\u5206\u540e\u7684\u8bcd\u6761\u8fdb\u884c\u5c0f\u5199\u5904\u7406\u3002\u9002\u7528\u4e8e\u82f1\u6587\u7b49\u8bed\u8a00\u7684\u7b80\u5355\u6587\u672c\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: &quot;simple&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u8bed\u8a00\u5206\u6790\u5668\uff08Language Analyzers\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>Elasticsearch\u63d0\u4f9b\u4e86\u591a\u79cd\u8bed\u8a00\u7279\u5b9a\u7684\u5206\u6790\u5668\uff0c\u5982<code>english<\/code>\u3001<code>french<\/code>\u3001<code>german<\/code>\u7b49\u3002\u8fd9\u4e9b\u5206\u6790\u5668\u8003\u8651\u4e86\u7279\u5b9a\u8bed\u8a00\u7684\u8bed\u6cd5\u548c\u89c4\u5219\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: &quot;english&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u5b9a\u5236\u5206\u6790\u5668\uff08Custom Analyzer\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><code>custom<\/code>\u5206\u6790\u5668\u5141\u8bb8\u7528\u6237\u81ea\u5b9a\u4e49\u5206\u8bcd\u5668\u3001\u8fc7\u6ee4\u5668\u548c\u5b57\u7b26\u8fc7\u6ee4\u5668\uff0c\u4ee5\u6784\u5efa\u7b26\u5408\u7279\u5b9a\u9700\u6c42\u7684\u5b9a\u5236\u5206\u6790\u5668\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: {\n  &quot;my_custom_analyzer&quot;: {\n    &quot;tokenizer&quot;: &quot;standard&quot;,\n    &quot;filter&quot;: [&quot;lowercase&quot;, &quot;my_custom_filter&quot;]\n  }\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u8f83\u5feb\u901f\u7684\u77ed\u8bed\u67e5\u8be2\u5206\u6790\u5668\uff08Fast Vector Highlighter Analyzer\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><code>fvh<\/code>\u5206\u6790\u5668\u662f\u4e00\u79cd\u4e13\u4e3a\u77ed\u8bed\u9ad8\u4eae\u67e5\u8be2\u800c\u8bbe\u8ba1\u7684\u5206\u6790\u5668\uff0c\u53ef\u7528\u4e8e\u652f\u6301\u77ed\u8bed\u9ad8\u4eae\u663e\u793a\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: &quot;fvh&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u8def\u5f84\u5206\u6790\u5668\uff08Path Hierarchy Tokenizer\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><code>path_hierarchy<\/code>\u5206\u6790\u5668\u7528\u4e8e\u5904\u7406\u8def\u5f84\u4fe1\u606f\uff0c\u5c06\u8def\u5f84\u5207\u5206\u4e3a\u5404\u4e2a\u7ea7\u522b\u7684\u8bcd\u6761\uff0c\u4fbf\u4e8e\u6309\u8def\u5f84\u5c42\u6b21\u8fdb\u884c\u805a\u5408\u548c\u641c\u7d22\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">&quot;analyzer&quot;: &quot;path_hierarchy&quot;\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u53ea\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5206\u6790\u5668\u793a\u4f8b\uff0cElasticsearch\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u7c7b\u578b\u7684\u5206\u6790\u5668\u548c\u8fc7\u6ee4\u5668\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u6587\u672c\u6570\u636e\u5904\u7406\u7684\u9700\u6c42\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u8bed\u8a00\u7279\u6027\u9009\u62e9\u9002\u5f53\u7684\u5206\u6790\u5668\uff0c\u5e76\u8fdb\u884c\u5b9a\u5236\u4ee5\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u7684\uff0cElasticsearch\u63d0\u4f9b\u4e86\u591a\u79cd\u7c7b\u578b\u7684\u5206\u6790\u5668\uff0c\u7528\u4e8e\u5728\u7d22\u5f15\u548c\u641c\u7d22\u8fc7\u7a0b\u4e2d\u5904\u7406\u6587\u672c\u6570\u636e\u3002\u5206\u6790\u5668\u5728Elast [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[125],"tags":[],"class_list":["post-16314","post","type-post","status-publish","format-standard","hentry","category-elasticsearch"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=16314"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16314\/revisions"}],"predecessor-version":[{"id":48465,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16314\/revisions\/48465"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=16314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=16314"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=16314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}