{"id":61297,"date":"2024-10-13T10:03:16","date_gmt":"2024-10-13T02:03:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61297\/"},"modified":"2024-10-13T10:03:16","modified_gmt":"2024-10-13T02:03:16","slug":"es%e5%92%8c%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e6%90%9c%e7%b4%a2%e5%92%8c%e5%ad%98%e5%84%b2%e6%95%b8%e6%93%9a%ef%bc%9f-es%e5%92%8c%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61297\/","title":{"rendered":"ES\u548c\u6578\u64da\u5eab\uff1a\u5982\u4f55\u512a\u5316\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da\uff1f (es\u548c\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"es%e5%92%8c%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e6%90%9c%e7%b4%a2%e5%92%8c%e5%ad%98%e5%84%b2%e6%95%b8%e6%93%9a%ef%bc%9f-yfeEggMUye\">ES\u548c\u6578\u64da\u5eab\uff1a\u5982\u4f55\u512a\u5316\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u548c\u958b\u767c\u8005\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002Elasticsearch\uff08\u7c21\u7a31ES\uff09\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u641c\u7d22\u5f15\u64ce\uff0c\u8207\u50b3\u7d71\u6578\u64da\u5eab\u7684\u7d50\u5408\u4f7f\u7528\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u6578\u64da\u7684\u6aa2\u7d22\u6548\u7387\u548c\u5b58\u5132\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528ES\u548c\u6578\u64da\u5eab\u7684\u512a\u52e2\u4f86\u512a\u5316\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da\u3002<\/p>\n<h2 id=\"elasticsearch%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-yfeEggMUye\">Elasticsearch\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Elasticsearch\u662f\u4e00\u500b\u57fa\u65bcLucene\u7684\u958b\u6e90\u641c\u7d22\u5f15\u64ce\uff0c\u5c08\u70ba\u5206\u4f48\u5f0f\u641c\u7d22\u548c\u5206\u6790\u800c\u8a2d\u8a08\u3002\u5b83\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u5feb\u901f\u7684\u641c\u7d22\u80fd\u529b\u3002ES\u7684\u6838\u5fc3\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u6642\u641c\u7d22\uff1a<\/strong>ES\u652f\u6301\u5be6\u6642\u6578\u64da\u7d22\u5f15\uff0c\u80fd\u5920\u5373\u6642\u53cd\u6620\u6578\u64da\u7684\u8b8a\u5316\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u67b6\u69cb\uff1a<\/strong>ES\u53ef\u4ee5\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\u904b\u884c\uff0c\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<li><strong>\u5f37\u5927\u7684\u67e5\u8a62\u8a9e\u8a00\uff1a<\/strong>ES\u63d0\u4f9b\u4e86DSL\uff08Domain Specific Language\uff09\uff0c\u4f7f\u5f97\u8907\u96dc\u67e5\u8a62\u8b8a\u5f97\u7c21\u55ae\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a7%92%e8%89%b2-yfeEggMUye\">\u6578\u64da\u5eab\u7684\u89d2\u8272<\/h2>\n<p>\u50b3\u7d71\u6578\u64da\u5eab\uff08\u5982MySQL\u3001PostgreSQL\u7b49\uff09\u4e3b\u8981\u7528\u65bc\u7d50\u69cb\u5316\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u3002\u5b83\u5011\u63d0\u4f9b\u4e86ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u7279\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002\u6578\u64da\u5eab\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u6578\u64da\u5eab\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u8907\u96dc\u67e5\u8a62\u652f\u6301\uff1a<\/strong>\u6578\u64da\u5eab\u652f\u6301SQL\u67e5\u8a62\u8a9e\u8a00\uff0c\u80fd\u5920\u9032\u884c\u8907\u96dc\u7684\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u7ba1\u7406\uff1a<\/strong>\u6578\u64da\u5eab\u80fd\u5920\u8655\u7406\u591a\u500b\u64cd\u4f5c\u7684\u4e8b\u52d9\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e6%90%9c%e7%b4%a2%e5%92%8c%e5%ad%98%e5%84%b2%e6%95%b8%e6%93%9a-yfeEggMUye\">\u5982\u4f55\u512a\u5316\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%88%86%e5%b1%a4%e5%ad%98%e5%84%b2-yfeEggMUye\">1. \u6578\u64da\u5206\u5c64\u5b58\u5132<\/h3>\n<p>\u5c07\u6578\u64da\u5206\u5c64\u5b58\u5132\u662f\u512a\u5316\u641c\u7d22\u548c\u5b58\u5132\u7684\u6709\u6548\u65b9\u6cd5\u3002\u53ef\u4ee5\u5c07\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\u5b58\u5132\u5728Elasticsearch\u4e2d\uff0c\u800c\u5c07\u4e0d\u5e38\u7528\u7684\u6578\u64da\u5b58\u5132\u5728\u50b3\u7d71\u6578\u64da\u5eab\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u641c\u7d22\u6548\u7387\uff0c\u540c\u6642\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-yfeEggMUye\">2. \u4f7f\u7528\u7d22\u5f15<\/h3>\n<p>\u5728Elasticsearch\u4e2d\uff0c\u7d22\u5f15\u662f\u63d0\u9ad8\u641c\u7d22\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u70ba\u6578\u64da\u5275\u5efa\u9069\u7576\u7684\u7d22\u5f15\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7d22\u5f15\u5275\u5efa\u793a\u4f8b\uff1a<\/p>\n<pre><code>PUT \/my_index\n{\n  \"settings\": {\n    \"number_of_shards\": 1,\n    \"number_of_replicas\": 1\n  },\n  \"mappings\": {\n    \"properties\": {\n      \"title\": { \"type\": \"text\" },\n      \"date\": { \"type\": \"date\" }\n    }\n  }\n}<\/code><\/pre>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-yfeEggMUye\">3. \u67e5\u8a62\u512a\u5316<\/h3>\n<p>\u5728\u4f7f\u7528Elasticsearch\u9032\u884c\u67e5\u8a62\u6642\uff0c\u61c9\u8a72\u6ce8\u610f\u67e5\u8a62\u7684\u7d50\u69cb\u548c\u6548\u7387\u3002\u4f7f\u7528\u904e\u6ffe\u5668\u800c\u975e\u67e5\u8a62\u4f86\u9650\u5236\u7d50\u679c\u96c6\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>GET \/my_index\/_search\n{\n  \"query\": {\n    \"bool\": {\n      \"filter\": {\n        \"term\": { \"status\": \"active\" }\n      }\n    }\n  }\n}<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%e5%92%8c%e6%ad%b8%e6%aa%94-yfeEggMUye\">4. \u6578\u64da\u6e05\u7406\u548c\u6b78\u6a94<\/h3>\n<p>\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u4e26\u5c07\u820a\u6578\u64da\u6b78\u6a94\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u7684\u4f7f\u7528\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5b9a\u671f\u4efb\u52d9\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-yfeEggMUye\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u5c07Elasticsearch\u8207\u50b3\u7d71\u6578\u64da\u5eab\u76f8\u7d50\u5408\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u641c\u7d22\u548c\u5b58\u5132\u6578\u64da\u65b9\u9762\u7372\u5f97\u986f\u8457\u7684\u512a\u5316\u3002\u5229\u7528\u6578\u64da\u5206\u5c64\u5b58\u5132\u3001\u7d22\u5f15\u3001\u67e5\u8a62\u512a\u5316\u4ee5\u53ca\u6578\u64da\u6e05\u7406\u7b49\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u5be6\u73fe\u66f4\u597d\u7684\u6578\u64da\u7ba1\u7406\u548c\u641c\u7d22\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22ES\u548c\u6578\u64da\u5eab\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u5b78\u7fd2\u5982\u4f55\u512a\u5316\u6578\u64da\u641c\u7d22\u548c\u5b58\u5132\uff0c\u63d0\u9ad8\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61297","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61297"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61297\/revisions"}],"predecessor-version":[{"id":61298,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61297\/revisions\/61298"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}