{"id":16342,"date":"2023-12-05T10:12:19","date_gmt":"2023-12-05T02:12:19","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16342"},"modified":"2023-12-16T14:04:55","modified_gmt":"2023-12-16T06:04:55","slug":"elasticsearch-zai-xiang-mu-zhong-ju-ti-zen-me-yong","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zai-xiang-mu-zhong-ju-ti-zen-me-yong\/","title":{"rendered":"Elasticsearch\u5728\u9879\u76ee\u4e2d\u5177\u4f53\u600e\u4e48\u7528\uff1f"},"content":{"rendered":"<p>\u4f7f\u7528Elasticsearch\u5728\u9879\u76ee\u4e2d\u7684\u5177\u4f53\u65b9\u5f0f\u4f1a\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u548c\u7528\u4f8b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cElasticsearch\u88ab\u7528\u4e8e\u5168\u6587\u641c\u7d22\u3001\u65e5\u5fd7\u5206\u6790\u3001\u5b9e\u65f6\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u7b49\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u5728\u9879\u76ee\u4e2d\u4f7f\u7528Elasticsearch\u7684\u4e00\u822c\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<strong>\u5b89\u88c5\u548c\u914d\u7f6e Elasticsearch\uff1a<\/strong><\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u4f60\u9700\u8981\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u5e76\u914d\u7f6e Elasticsearch\u3002\u4f60\u53ef\u4ee5\u4ece<a href=\"https:\/\/www.elastic.co\/elasticsearch\/\">Elasticsearch\u5b98\u65b9\u7f51\u7ad9<\/a>\u4e0b\u8f7d\u9002\u7528\u4e8e\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u5305\uff0c\u5e76\u6309\u7167\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u6307\u5357\u8fdb\u884c\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u521b\u5efa\u7d22\u5f15\u548c\u6620\u5c04\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u4f7f\u7528Elasticsearch\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u7d22\u5f15\u548c\u76f8\u5e94\u7684\u6620\u5c04\uff08mapping\uff09\u3002\u7d22\u5f15\u662f\u6587\u6863\u7684\u96c6\u5408\uff0c\u800c\u6620\u5c04\u5b9a\u4e49\u4e86\u6bcf\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\u3001\u5206\u6790\u5668\u7b49\u4fe1\u606f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684RESTful API\u6216\u8005\u76f8\u5173\u7684\u5ba2\u6237\u7aef\u5e93\u6765\u521b\u5efa\u7d22\u5f15\u548c\u6620\u5c04\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">PUT \/my_index\n{\n  &quot;mappings&quot;: {\n    &quot;properties&quot;: {\n      &quot;title&quot;: {\n        &quot;type&quot;: &quot;text&quot;\n      },\n      &quot;content&quot;: {\n        &quot;type&quot;: &quot;text&quot;\n      },\n      &quot;timestamp&quot;: {\n        &quot;type&quot;: &quot;date&quot;\n      }\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u7d22\u5f15\u6570\u636e\uff1a<\/strong><\/p>\n<ul>\n<li>\u5c06\u9879\u76ee\u4e2d\u7684\u6570\u636e\u901a\u8fc7HTTP\u8bf7\u6c42\u6216\u8005Elasticsearch\u5ba2\u6237\u7aef\u5e93\u53d1\u9001\u5230Elasticsearch\u4e2d\uff0c\u4ee5\u5efa\u7acb\u7d22\u5f15\u3002\u6570\u636e\u5c06\u6839\u636e\u5b9a\u4e49\u7684\u6620\u5c04\u88ab\u5b58\u50a8\u5230\u76f8\u5e94\u7684\u5b57\u6bb5\u4e2d\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">POST \/my_index\/_doc\/1\n{\n  &quot;title&quot;: &quot;Elasticsearch Introduction&quot;,\n  &quot;content&quot;: &quot;Elasticsearch is a distributed search engine...&quot;,\n  &quot;timestamp&quot;: &quot;2023-01-01T12:00:00&quot;\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u6267\u884c\u641c\u7d22\uff1a<\/strong><\/p>\n<ul>\n<li>\u5229\u7528Elasticsearch\u7684\u641c\u7d22\u529f\u80fd\uff0c\u4f60\u53ef\u4ee5\u6267\u884c\u5168\u6587\u641c\u7d22\u6216\u8005\u590d\u6742\u7684\u67e5\u8be2\u64cd\u4f5c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u67e5\u8be2\u5b57\u7b26\u4e32\u3001DSL\uff08Domain-Specific Language\uff09\u67e5\u8be2\uff0c\u6216\u8005\u4f7f\u7528\u76f8\u5173\u7684\u5ba2\u6237\u7aef\u5e93\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">GET \/my_index\/_search\n{\n  &quot;query&quot;: {\n    &quot;match&quot;: {\n      &quot;title&quot;: &quot;Elasticsearch&quot;\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u6267\u884c\u805a\u5408\u64cd\u4f5c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u9879\u76ee\u9700\u8981\u5bf9\u6570\u636e\u6267\u884c\u5206\u6790\u3001\u6c47\u603b\u6216\u8005\u7edf\u8ba1\u64cd\u4f5c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684\u805a\u5408\u529f\u80fd\u3002\u805a\u5408\u64cd\u4f5c\u53ef\u4ee5\u7528\u4e8e\u751f\u6210\u7edf\u8ba1\u62a5\u544a\u3001\u5b9e\u65f6\u4eea\u8868\u76d8\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-json\">GET \/my_index\/_search\n{\n  &quot;aggs&quot;: {\n    &quot;average_timestamp&quot;: {\n      &quot;avg&quot;: {\n        &quot;field&quot;: &quot;timestamp&quot;\n      }\n    }\n  }\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u65e5\u5fd7\u5206\u6790\u548c\u5b9e\u65f6\u6570\u636e\u5904\u7406\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u65e5\u5fd7\u5206\u6790\u548c\u5b9e\u65f6\u6570\u636e\u5904\u7406\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684\u4e00\u4e9b\u7279\u5b9a\u529f\u80fd\uff0c\u4f8b\u5982Logstash\u7528\u4e8e\u65e5\u5fd7\u6536\u96c6\u3001Beats\u7528\u4e8e\u8f7b\u91cf\u7ea7\u6570\u636e\u6536\u96c6\u3001Kibana\u7528\u4e8e\u53ef\u89c6\u5316\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u96c6\u6210\u5176\u4ed6\u5de5\u5177\u548c\u6846\u67b6\uff1a<\/strong><\/p>\n<ul>\n<li>Elasticsearch\u901a\u5e38\u4e0e\u5176\u4ed6\u5de5\u5177\u548c\u6846\u67b6\u4e00\u8d77\u4f7f\u7528\uff0c\u4f8b\u5982Logstash\u3001Kibana\u3001Beats\u3001Elastic APM\u7b49\uff0c\u4ee5\u6784\u5efa\u5b8c\u6574\u7684ELK\uff08Elasticsearch, Logstash, Kibana\uff09\u5806\u6808\u6216\u4f7f\u7528Elasticsearch\u4f5c\u4e3a\u5e95\u5c42\u5b58\u50a8\u5f15\u64ce\u96c6\u6210\u5230\u5176\u4ed6\u5e94\u7528\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u662f\u4e00\u822c\u6027\u7684\u6b65\u9aa4\uff0c\u5177\u4f53\u7684\u4f7f\u7528\u65b9\u5f0f\u4f1a\u6839\u636e\u9879\u76ee\u9700\u6c42\u7684\u4e0d\u540c\u800c\u6709\u6240\u53d8\u5316\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6df1\u5165\u4e86\u89e3Elasticsearch\u7684\u529f\u80fd\u548cAPI\uff0c\u5e76\u6839\u636e\u9879\u76ee\u9700\u6c42\u8fdb\u884c\u9002\u5f53\u7684\u914d\u7f6e\u548c\u4f18\u5316\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u5bf9Elasticsearch\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u8fdb\u884c\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Elasticsearch\u5728\u9879\u76ee\u4e2d\u7684\u5177\u4f53\u65b9\u5f0f\u4f1a\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u548c\u7528\u4f8b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cElasticsearc [&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-16342","post","type-post","status-publish","format-standard","hentry","category-elasticsearch"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16342","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=16342"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16342\/revisions"}],"predecessor-version":[{"id":48453,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16342\/revisions\/48453"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=16342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=16342"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=16342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}