{"id":391,"date":"2021-02-25T18:30:20","date_gmt":"2021-02-25T10:30:20","guid":{"rendered":"https:\/\/twocups.cn\/?p=391"},"modified":"2022-04-01T11:23:01","modified_gmt":"2022-04-01T03:23:01","slug":"28","status":"publish","type":"post","link":"https:\/\/twocups.cn\/index.php\/2021\/02\/25\/28\/","title":{"rendered":"\u3010Elastic Stack\u7cfb\u5217\u3011\u7b2c\u4e09\u7ae0\uff1a\u5b9e\u9645\u90e8\u7f72(\u4e09) Elasticsearch\u7bc7"},"content":{"rendered":"\n<h4><img width=\"80\" src=\"https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a.png\" alt=\"\" class=\"wp-image-152\" srcset=\"https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a.png 3337w, https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a-300x125.png 300w, https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a-1024x426.png 1024w, https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a-768x320.png 768w, https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a-1536x639.png 1536w, https:\/\/twocups.cn\/wp-content\/uploads\/2019\/12\/logo\u6a2a-2048x852.png 2048w\" sizes=\"(max-width: 3337px) 100vw, 3337px\" \/>\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3a\u535a\u4e3b\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff1a<a href=\"https:\/\/twocups.cn\/index.php\/2021\/02\/25\/28\/\">https:\/\/twocups.cn\/index.php\/2021\/02\/25\/28\/<\/a><\/h4>\n\n\n\n<h2>\u5168\u6587\u641c\u7d22<\/h2>\n\n\n\n<p><strong>\u5168\u6587\u641c\u7d22<\/strong>\uff08Full-Text Search\uff0c\u7f29\u5199 FTS\uff09\u662f\u4e00\u9879\u5728\u4e00\u7cfb\u5217\u6587\u6863\u4e2d\u641c\u7d22\u6587\u672c\u7684\u6280\u672f\u3002\u6587\u6863\u53ef\u4ee5\u662f\u7f51\u9875\u3001\u62a5\u520a\u6587\u7ae0\u3001Email \u90ae\u4ef6\u6216\u8005\u4efb\u4f55\u7ed3\u6784\u5316\u7684\u6587\u672c\u3002\u4f8b\u5982\u5e73\u65f6\u5927\u5bb6\u7528\u7684<strong>\u8c37\u6b4c\u641c\u7d22<\/strong>\u548c<strong>\u767e\u5ea6\u641c\u7d22<\/strong>\u5e72\u7684\u5c31\u662f\u8fd9\u4e2a\u4e8b\u3002\u6211\u4eec\u4e4b\u524d\u63d0\u5230\u8fc7\u7684 Lucene \u5c31\u662f\u5168\u6587\u641c\u7d22\u5f15\u64ce\uff08\u5de5\u5177\u5305\uff09\uff0c\u5e76\u4e14\u57fa\u4e8e Lucene \u6784\u5efa\u7684 Elasticsearch \u548c Solr \u4e5f\u90fd\u662f\u5168\u6587\u641c\u7d22\u5f15\u64ce\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u641c\u7d22.jpg\" alt=\"\" class=\"wp-image-396\" width=\"203\" height=\"124\" srcset=\"https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u641c\u7d22.jpg 813w, https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u641c\u7d22-300x183.jpg 300w, https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u641c\u7d22-768x468.jpg 768w\" sizes=\"(max-width: 203px) 100vw, 203px\" \/><\/figure><\/div>\n\n\n\n<p>\u73b0\u5728\u6bd4\u5982\u8bf4\uff0c\u6211\u4eec\u81ea\u5df1\u5efa\u7acb\u4e86\u4e00\u4e2a\u5168\u6587\u641c\u7d22\u5f15\u64ce\uff0c\u5e76\u4e14\u6211\u4eec\u6709\u4e00\u5927\u5806\u7684\u6587\u6863\u3002\u6211\u4eec\u62ff\u201cTwocups\u201d\u8fd9\u4e2a\u8bcd\u4e3e\u4f8b\uff0c\u641c\u7d22\u5f15\u64ce\u5982\u679c\u5728\u4e00\u5927\u5806\u7684\u6587\u6863\u4e2d\u627e\u5230\u201cTwocups\u201d\u5462\uff1f<\/p>\n\n\n\n<p><strong>\u65b9\u6848\u4e00<\/strong>\uff1a\u628a\u6587\u6863\u52a0\u8f7d\u5230\u5185\u5b58\uff0c\u7136\u540e\u901a\u8fc7\u4e00\u4e2a\u5faa\u73af\u5224\u65ad\u6bcf\u4e00\u7bc7\u6587\u6863\u662f\u5426\u5305\u542b\u5173\u952e\u5b57\u201cTwocups\u201d\uff0c\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u4f46\u8fd9\u4e2a\u65b9\u6848\u5f88\u660e\u663e\u6709\u5f88\u5927\u7684\u95ee\u9898\uff0c\u5982\u679c\u8bf4\u6587\u6863\u7684\u6570\u91cf\u975e\u5e38\u5927\u3001\u5185\u5bb9\u975e\u5e38\u591a\uff0c\u90a3\u4e48\u641c\u7d22\u7684\u901f\u5ea6\u5c31\u4f1a\u6025\u5267\u4e0b\u964d\u3002\u540c\u65f6\uff0c\u5982\u679c\u9650\u5b9a\u201cTwocups\u201d\u5fc5\u987b\u662f\u5b8c\u6574\u7684\u5355\u8bcd\uff0c\u53c8\u6216\u8005\u6211\u4eec\u9700\u8981\u540c\u65f6\u641c\u7d22\u591a\u4e2a\u5355\u8bcd\u5462\uff1f\u6309\u7167\u65b9\u6848\u4e00\u7684\u7b97\u6cd5\uff0c<strong>\u65f6\u95f4\u590d\u6742\u5ea6<\/strong>\u662f O(n)\uff0c\u641c\u7d22\u65f6\u95f4\u53ea\u4f1a\u8d8a\u6765\u8d8a\u79bb\u8c31\u3002\u4f46\u4ed4\u7ec6\u60f3\u60f3\uff0c\u5176\u5b9e\u8fd9\u4e5f\u662f\u6b63\u5e38\u7684\u3002\u5982\u679c\u73b0\u5b9e\u4e2d\u9700\u8981\u5404\u4f4d\u786e\u8ba4\u51e0\u7bc7\u6587\u7ae0\u4e2d\u6709\u6ca1\u6709\u7279\u5b9a\u7684\u5355\u8bcd\uff0c\u90a3\u80af\u5b9a\u662f\u8981\u6bcf\u7bc7\u6587\u7ae0\u90fd\u770b\u4e00\u904d\u7684\uff0c\u6240\u4ee5\u8fd9\u4e2a\u65f6\u95f4\u590d\u6742\u5ea6\u662f\u5728\u60c5\u7406\u4e4b\u4e2d\u7684\u3002\u90a3\u6211\u4eec\u6709\u6ca1\u6709\u4ec0\u4e48\u65b9\u6848\u53ef\u4ee5\u52a0\u901f\u8fd9\u4e2a\u8fc7\u7a0b\u5462\uff1f<\/p>\n\n\n\n<p>\u65b9\u6848\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u6211\u4eec\u53ea\u8bf4\u5168\u6587\u641c\u7d22\u7684\u6838\u5fc3\u6570\u636e\u673a\u5236\u2014\u2014<strong>\u5012\u6392\u7d22\u5f15<\/strong>\uff0cLucene \u4f7f\u7528\u7684\u4e5f\u662f\u8fd9\u79cd\u7ed3\u6784\u3002<\/p>\n\n\n\n<h2>\u5012\u6392\u7d22\u5f15<\/h2>\n\n\n\n<p><strong>\u5012\u6392\u7d22\u5f15<\/strong>\uff08Incerted Index\uff0c\u4e5f\u53eb\u53cd\u5411\u7d22\u5f15\uff09\u662f\u5b9e\u73b0\u201c\u5355\u8bcd-\u6587\u6863\u77e9\u9635\u201d\u7684\u4e00\u79cd\u5177\u4f53\u5b58\u50a8\u5f62\u5f0f\uff0c\u901a\u8fc7\u5012\u6392\u7d22\u5f15\uff0c\u53ef\u4ee5\u6839\u636e\u5355\u8bcd\u5feb\u901f\u83b7\u53d6\u5305\u542b\u8fd9\u4e2a\u5355\u8bcd\u7684\u6587\u6863\u5217\u8868\u3002\u901a\u4fd7\u70b9\u8bf4\uff0c\u4f20\u7edf\u7684\u7d22\u5f15\u662f\u901a\u8fc7\u6587\u6863\u627e\u5173\u952e\u5b57\uff0c\u5373\u901a\u8fc7\u6587\u6863 ID \u6253\u5f00\u6587\u6863\uff0c\u7136\u540e\u518d\u4ece\u4e2d\u627e\u5173\u952e\u5b57\u3002\u800c\u5012\u6392\u7d22\u5f15\u5219\u662f\u5148\u505a\u4e86\u9884\u5904\u7406\uff0c\u5373\u5efa\u7acb\u4e86\u201c\u6bcf\u4e2a\u5355\u8bcd\u51fa\u73b0\u5728\u54ea\u4e9b\u6587\u6863\u4e2d\u201d\u7684\u7d22\u5f15\uff0c\u6240\u4ee5\u641c\u7d22\u65f6\u81ea\u7136\u5c31\u80fd\u8fc5\u901f\u901a\u8fc7\u5173\u952e\u8bcd\u627e\u5230\u6240\u5728\u7684\u6587\u6863\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u5012\u6392\u7d22\u5f15.jpg\" alt=\"\" class=\"wp-image-397\" width=\"375\" height=\"254\" srcset=\"https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u5012\u6392\u7d22\u5f15.jpg 500w, https:\/\/twocups.cn\/wp-content\/uploads\/2021\/02\/ES\u7b2c\u4e09\u7ae0\uff08\u4e09\uff09_\u5012\u6392\u7d22\u5f15-300x203.jpg 300w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/figure><\/div>\n\n\n\n<p>\u800c\u6211\u4eec\u73b0\u5b9e\u4e2d\u4f7f\u7528\u8c37\u6b4c\u641c\u7d22\u548c\u767e\u5ea6\u641c\u7d22\u4e5f\u662f\u8fd9\u4e2a\u539f\u7406\uff0c\u5012\u6392\u7d22\u5f15\u76f8\u5f53\u4e8e\u4e3a\u4e92\u8054\u7f51\u4e0a\u5343\u4ebf\u7684\u7f51\u9875\u505a\u4e86\u4e00\u4e2a\u7d22\u5f15\uff0c\u76f8\u5f53\u4e8e\u4e66\u7684\u76ee\u5f55\uff0c\u6211\u4eec\u60f3\u770b\u90a3\u4e2a\u7ae0\u8282\uff0c\u76f4\u63a5\u6839\u636e\u76ee\u5f55\u7ffb\u5230\u76f8\u5e94\u7684\u9875\u7801\u5c31\u884c\u4e86\u3002\u4ece\u65f6\u95f4\u590d\u6742\u5ea6\u4e0a\u6765\u8bf4\uff0c\u5012\u6392\u7d22\u5f15\u4e0b\u7684\u641c\u7d22\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u80af\u5b9a\u662f\u8981\u6bd4 O(n) \u5c0f\u5f97\u591a\u7684\uff0c\u8fd9\u91cc\u7684 n \u6307\u7684\u662f\u4e0a\u5343\u4ebf\u7684\u7f51\u9875\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u5728\u6211\u4eec\u5f00\u59cb\u5efa\u7acb\u7d22\u5f15\u4e4b\u524d\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u5c06\u6587\u6863\u4e2d\u7684\u8bcd\u8fdb\u884c\u5207\u5206\uff0c\u628a\u6587\u6863\u5207\u6210\u4e00\u4e2a\u4e00\u4e2a\u7684\u8bcd\u9879\u3002\u800c\u6211\u4eec\u4e5f\u662f\u57fa\u4e8e\u8fd9\u4e9b\u8bcd\u9879\u5efa\u7acb\u7d22\u5f15\u7684\uff0c\u800c\u4e0d\u662f\u4e3a\u4e00\u5927\u6bb5\u8bdd\u5efa\u7acb\u7d22\u5f15\u3002\u4ece\u8fd9\u90e8\u5206\u5f00\u59cb\uff0c\u5c31\u5c5e\u4e8e<strong>\u6587\u672c\u5206\u6790<\/strong>\u7684\u5185\u5bb9\u4e86\u3002\u4e00\u4e2a\u6587\u672c\u5206\u6790\u5668\u5305\u542b\u4e86\u4e00\u4e2a\u5206\u8bcd\u5668\u548c\u591a\u4e2a\u8fc7\u6ee4\u5668\u3002<\/p>\n\n\n\n<h2>\u4e2d\u6587\u5206\u8bcd<\/h2>\n\n\n\n<p><strong>\u5206\u8bcd\u5668<\/strong>\u662f\u6587\u672c\u5206\u6790\u7684\u7b2c\u4e00\u6b65\uff0c\u5176\u4e2d<strong>\u5206\u8bcd<\/strong>\u6307\u7684\u662f\u5c06\u4e00\u4e2a\u6587\u672c\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u5355\u8bcd\u7684\u8fc7\u7a0b\u3002\u5728 Elasticsearch \u4e2d\uff0c\u5206\u8bcd\u88ab\u79f0\u4e3a Analysis\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u6211\u6628\u5929\u53bb\u4e86\u4e00\u8d9f\u8d85\u5e02 -&gt; \u6211\/\u6628\u5929\/\u53bb\u4e86\/\u4e00\u8d9f\/\u8d85\u5e02\u3002\u4e4b\u524d\u6211\u4eec\u63d0\u5230\u8fc7\u7684\u8868\u793a\u5b57\u7b26\u4e32\u7684 text \u7c7b\u578b\u548c keyword \u7c7b\u578b\u4e5f\u548c\u8fd9\u4e2a\u6709\u5173\u7cfb\u3002text \u7c7b\u578b\u7684\u5b57\u7b26\u4e32\u662f\u8981\u88ab\u5168\u6587\u641c\u7d22\u7684\uff0c\u5b57\u6bb5\u5185\u5bb9\u4f1a\u88ab\u5206\u8bcd\u5668\u5206\u6210\u4e00\u4e2a\u4e00\u4e2a\u7684\u8bcd\u9879\uff1b\u800c keyword \u7c7b\u578b\u7684\u5b57\u7b26\u4e32\u9002\u7528\u4e8e\u7d22\u5f15\u7ed3\u6784\u5316\u5b57\u6bb5\uff0c\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\u5b83\u4e0d\u80fd\u62c6\u3002<\/p>\n\n\n\n<p>\u4ece\u8fd9\u91cc\u5f00\u59cb\u6211\u4eec\u56de\u5230 Elasticsearch\uff0c\u6211\u4eec\u53ef\u4ee5\u6307\u5b9a\u9ed8\u8ba4\u7684\u5206\u8bcd\u5668\u8fdb\u884c\u5206\u8bcd\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/_analyze\n{\n    \"analyzer\": \"standard\",\n    \"field\": \"hobby\",\n    \"text\": \"\u542c\u97f3\u4e50\"\n}<\/pre>\n\n\n\n<p>\u76f8\u5bf9\u4e8e\u82f1\u6587\u5206\u8bcd\uff0c\u4e2d\u6587\u5206\u8bcd\u4f1a\u7a0d\u5fae\u9ebb\u70e6\u4e00\u70b9\u3002\u56e0\u4e3a\u82f1\u6587\u4e2d\uff0c\u7a7a\u683c\u53ef\u4ee5\u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u800c\u6c49\u8bed\u4e2d\u5374\u6ca1\u6709\u660e\u663e\u7684\u8bcd\u6c47\u5206\u754c\u70b9\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u8bcd\u6c47\u5206\u9694\u4e0d\u6b63\u786e\u7684\u8bdd\uff0c\u5c31\u4f1a\u4ea7\u751f\u6b67\u4e49\u3002\u4e2d\u6587\u5206\u8bcd\u5668\u6709\u5f88\u591a\uff0c\u4f8b\u5982 IK\u3001jieba\u3001THULAC \u7b49\uff0c\u6211\u4eec\u8fd9\u91cc\u4f7f\u7528\u4e86 <strong>IK \u5206\u8bcd\u5668<\/strong>\uff08\u6574\u5408\u5305\u4e2d\u5df2\u7ecf\u5305\u542b IK \u5206\u8bcd\u5668\u7684\u5b89\u88c5\u5305\uff09\u3002<\/p>\n\n\n\n<p><strong>IK \u5206\u8bcd\u5668\u7684 GitHub \u5730\u5740\uff1a<a rel=\"noreferrer noopener\" aria-label=\"https:\/\/github.com\/medcl\/elasticsearch-analysis-ik\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\" href=\"https:\/\/github.com\/medcl\/elasticsearch-analysis-ik\" target=\"_blank\">https:\/\/github.com\/medcl\/elasticsearch-analysis-ik<\/a><\/strong><\/p>\n\n\n\n<h2>\u5b89\u88c5\u5206\u8bcd\u5668<\/h2>\n\n\n\n<p>\u7528 MobaXterm \u5c06 IK \u5206\u8bcd\u5668\u5b89\u88c5\u5305\u89e3\u538b\u5230 Elasticsearch \u7684\u63d2\u4ef6\u6587\u4ef6\u5939\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u521b\u5efa\u6587\u4ef6\u5939 ik\nmkdir \/soft\/es\/elasticsearch-6.5.4\/plugins\/ik\n# \u5c06 ik \u5206\u8bcd\u5668\u5b89\u88c5\u5305\u7684\u5185\u5bb9\u89e3\u538b\u8fdb\u53bb\ncd \/soft\/es\/elasticsearch-6.5.4\/plugins\/ik\nunzip elasticsearch-analysis-ik-6.5.4.zip\n# \u91cd\u542f Elasticsearch\ncd \/soft\/es\/elasticsearch-6.5.4\n.\/bin\/elasticsearch<\/pre>\n\n\n\n<p>\u6d4b\u8bd5\u5b89\u88c5\u597d\u7684 IK \u5206\u8bcd\u5668\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/_analyze\n{\n    \"analyzer\": \"ik_max_word\",\n    \"text\": \"\u6211\u6628\u5929\u53bb\u4e86\u4e00\u8d9f\u8d85\u5e02\"\n}<\/pre>\n\n\n\n<h2>\u5355\u8bcd\u641c\u7d22<\/h2>\n\n\n\n<p>\u5168\u6587\u641c\u7d22\u6700\u91cd\u8981\u7684\u662f\uff1a<strong>\u76f8\u5173\u6027<\/strong>\uff08Relevance\uff09\u548c<strong>\u5206\u8bcd<\/strong>\uff08Analysis\uff09\u3002\u76f8\u5173\u6027\u662f\u8bc4\u4ef7\u67e5\u8be2\u4e0e\u5176\u7ed3\u679c\u95f4\u7684\u76f8\u5173\u7a0b\u5ea6\uff0c\u5e76\u6839\u636e\u8fd9\u79cd\u76f8\u5173\u7a0b\u5ea6\u5bf9\u7ed3\u679c\u6392\u540d\u7684\u4e00\u79cd\u80fd\u529b\u3002\u5176\u4e2d\u7684\u8ba1\u7b97\u65b9\u5f0f\u6709\u5f88\u591a\uff0c\u4f8b\u5982 TF\/IDF \u65b9\u6cd5\u3001\u5730\u7406\u4f4d\u7f6e\u90bb\u8fd1\u3001\u6a21\u7cca\u76f8\u4f3c\u7b49\u3002\u5206\u8bcd\u662f\u5c06\u6587\u672c\u5757\u8f6c\u6362\u4e3a\u6709\u533a\u522b\u7684\u3001\u89c4\u8303\u5316\u7684 token \u7684\u4e00\u4e2a\u8fc7\u7a0b\uff0c\u76ee\u7684\u662f\u4e3a\u4e86\u521b\u5efa\u5012\u6392\u7d22\u5f15\u4ee5\u53ca\u67e5\u8be2\u5012\u6392\u7d22\u5f15\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6211\u4eec\u6765\u8fdb\u884c\u4e00\u6b21\u5355\u4e2a\u8bcd\u8bed\u7684\u641c\u7d22\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"match\":{\n            \"hobby\":\"\u97f3\u4e50\"\n        }\n    },\n    \"highlight\":{\n        \"fields\":{\n            \"hobby\":{\n            }\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u7d22\u5f15 twocups2 \u662f\u6211\u4eec\u4e0a\u4e00\u7bc7\u5c31\u5efa\u7acb\u597d\u7684\uff0c\u5176\u4e2d\u5b57\u6bb5 hobby \u7684\u7c7b\u578b\u662f text\uff0c\u5206\u8bcd\u5668\u662f ik_max_word\uff0c\u5373 IK \u5206\u8bcd\u5668\u3002\u4ee5\u4e0a\u8fd9\u4e2a\u5355\u8bcd\u641c\u7d22\u7684\u542b\u4e49\u662f\uff1a\u5728\u7d22\u5f15 twocups \u4e0b\u641c\u7d22\u5b57\u6bb5 hobby \u4e2d\u6709\u201c\u97f3\u4e50\u201d\u7684 person \u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u4e14\u9ad8\u4eae\u663e\u793a\u3002\u6574\u4e2a\u641c\u7d22\u7684<strong>\u8fc7\u7a0b<\/strong>\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol><li>\u68c0\u67e5\u5b57\u6bb5\u7c7b\u578b<ul><li>\u5b57\u6bb5 hobby \u662f text \u7c7b\u578b\uff0c\u4e14\u6307\u5b9a\u4e86 IK \u5206\u6790\u5668\uff0c\u90a3\u4e48 hobby \u7684\u5185\u5bb9\u53ef\u4ee5\u88ab\u5206\u8bcd\u3002<\/li><\/ul><\/li><li>\u5206\u6790\u67e5\u8be2\u5b57\u7b26\u4e32<ul><li>\u5c06\u6240\u67e5\u8be2\u7684\u5b57\u7b26\u4e32\u201c\u97f3\u4e50\u201d\u653e\u5165\u5206\u8bcd\u5668 IK \u4e2d\uff0c\u8f93\u51fa\u7684\u7ed3\u679c\u4ecd\u662f\u5355\u4e2a\u9879\u201c\u97f3\u4e50\u201d\uff0c\u6240\u4ee5\u5e95\u5c42\u6267\u884c\u7684\u662f\u5355\u4e2a term \u67e5\u8be2\u3002<\/li><\/ul><\/li><li>\u67e5\u627e\u5339\u914d\u6587\u6863<ul><li>\u7528 term \u67e5\u8be2\u5728\u5012\u6392\u7d22\u5f15\u4e2d\u67e5\u627e\u201c\u97f3\u4e50\u201d\uff0c\u7136\u540e\u83b7\u53d6\u4e00\u7ec4\u5305\u542b\u8be5\u9879\u7684\u6587\u6863\u3002<\/li><\/ul><\/li><li>\u4e3a\u6bcf\u4e2a\u6587\u6863\u8bc4\u5206<ul><li>\u7528 term \u67e5\u8be2\u8ba1\u7b97\u6bcf\u4e2a\u6587\u6863\u76f8\u5173\u5ea6\u8bc4\u5206 _score \uff0c\u8fd9\u662f\u79cd\u5c06\u8bcd\u9891\uff08term frequency\uff0c\u5373\u8bcd\u201c\u97f3\u4e50\u201d\u5728\u76f8\u5173\u6587\u6863\u7684 hobby \u5b57\u6bb5\u4e2d\u51fa\u73b0\u7684\u9891\u7387\uff09\u548c\u53cd\u5411\u6587\u6863\u9891\u7387\uff08inverse document frequency\uff0c\u5373\u8bcd\u201c\u97f3\u4e50\u201d\u5728\u6240\u6709\u6587\u6863\u7684 hobby \u5b57\u6bb5\u4e2d\u51fa\u73b0\u7684\u9891\u7387\uff09\uff0c\u4ee5\u53ca\u5b57\u6bb5\u7684\u957f\u5ea6\uff08\u5373\u5b57\u6bb5\u8d8a\u77ed\u76f8\u5173\u5ea6\u8d8a\u9ad8\uff09\u76f8\u7ed3\u5408\u7684\u8ba1\u7b97\u65b9\u5f0f\u3002<\/li><\/ul><\/li><\/ol>\n\n\n\n<h2>\u591a\u8bcd\u641c\u7d22<\/h2>\n\n\n\n<p>\u4e0b\u9762\u6211\u4eec\u540c\u65f6\u641c\u7d22\u201c\u97f3\u4e50\u201d\u548c\u201c\u7bee\u7403\u201d\u8fd9\u4e24\u4e2a\u8bcd\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"match\":{\n            \"hobby\":\"\u97f3\u4e50 \u7bee\u7403\"\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u5982\u679c\u4e0d\u52a0\u4efb\u4f55\u64cd\u4f5c\u7b26\u7684\u8bdd\uff0c\u201c\u97f3\u4e50\u201d\u548c\u201c\u7bee\u7403\u201d\u8fd9\u4e24\u4e2a\u8bcd\u4e4b\u95f4\u9ed8\u8ba4\u662f\u201c\u6216\u201d\u7684\u5173\u7cfb\u3002\u5982\u679c\u60f3\u7528\u201c\u4e0e\u201d\u7684\u903b\u8f91\u641c\u7d22\uff0c\u90a3\u4e48\u52a0\u4e0a\u64cd\u4f5c\u7b26\u5373\u53ef\u3002\uff08\u8fd9\u91cc\u7684\u4ee3\u7801\u539f\u6765\u6211\u5c11\u5199\u4e2a\u9017\u53f7\u5bfc\u81f4\u9519\u8bef\uff0c\u540e\u6765\u7531\u7f51\u53cbmax\u6307\u51fa\uff0c\u5f53\u524d\u5df2\u4fee\u6539\u3002\u6b63\u597d\u4ee5\u6211\u81ea\u5df1\u4e3a\u9519\u8bef\u6848\u4f8b\u63d0\u9192\u5927\u5bb6\u4e00\u4e0b\uff0c\u540c\u7ea7\u7684field\u4e4b\u95f4\u9664\u4e86\u6700\u540e\u4e00\u4e2a\u4ee5\u5916\u90fd\u8981\u52a0\u9017\u53f7\u7684\u3002\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n  \"query\": {\n    \"match\": {\n      \"hobby\": \"\u97f3\u4e50 \u7bee\u7403\",\n      \"operator\": \"and\"\n    }\n  }\n}<\/code><\/pre>\n\n\n\n<p>\u201c\u6216\u201d\u64cd\u4f5c\u548c\u201c\u4e0e\u201d\u64cd\u4f5c\u5176\u5b9e\u7b97\u5f97\u4e0a\u662f\u4e24\u79cd\u6781\u7aef\uff0c\u800c\u5728\u5b9e\u9645\u573a\u666f\u4e2d\uff0c\u53ea\u8981\u7b26\u5408\u4e00\u5b9a\u7684\u76f8\u4f3c\u5ea6\u5c31\u53ef\u4ee5\u67e5\u8be2\u5230\u6570\u636e\u3002\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6709\u65f6\u5019\u4f60\u641c\u7d22\u7684\u65f6\u5019\u5173\u952e\u8bcd\u6253\u9519\u4e86\uff0c\u4f46\u8fd8\u662f\u641c\u5230\u4e86\u4f60\u60f3\u8981\u7684\u6570\u636e\uff0c\u5c31\u662f\u56e0\u4e3a\u6709\u76f8\u4f3c\u5ea6\u5b58\u5728\u7684\u539f\u56e0\u3002\u5728 Elasticsearch \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 <strong>minimum_should_match<\/strong> \u6765\u6307\u5b9a\u5339\u914d\u5ea6\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"match\":{\n            \"hobby\":{\n                \"query\":\"\u6e38\u6cf3 \u7fbd\u6bdb\u7403\",\n                \"minimum_should_match\":\"80%\"\n            }\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684\u76f8\u4f3c\u5ea6\u8bbe\u5b9a\u4e3a\u4e8680%\uff0c\u800c\u5728\u5b9e\u9645\u7684\u573a\u666f\u4e2d\uff0c\u662f\u9700\u8981\u8fdb\u884c\u53cd\u590d\u6d4b\u8bd5\uff0c\u624d\u80fd\u591f\u5f97\u5230\u5408\u7406\u7684\u76f8\u4f3c\u5ea6\u3002<\/p>\n\n\n\n<h2>\u7ec4\u5408\u641c\u7d22<\/h2>\n\n\n\n<p>\u5728\u641c\u7d22\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u8fc7\u6ee4\u5668\u4e2d\u8bb2\u8fc7\u7684 <strong>bool \u7ec4\u5408\u67e5\u8be2<\/strong>\u3002\u4e0b\u9762\u641c\u7d22\u7684\u610f\u601d\u662f\uff1a\u5fc5\u987b\u5305\u542b\u7bee\u7403\uff0c\u540c\u65f6\u5fc5\u987b\u4e0d\u5305\u542b\u97f3\u4e50\uff0c\u540c\u65f6\u5982\u679c\u5305\u542b\u6e38\u6cf3\uff0c\u76f8\u4f3c\u5ea6\u4f1a\u66f4\u9ad8\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"bool\":{\n            \"must\":{\n                \"match\":{\n                    \"hobby\":\"\u7bee\u7403\"\n                }\n            },\n            \"must_not\":{\n                \"match\":{\n                    \"hobby\":\"\u97f3\u4e50\"\n                }\n            },\n            \"should\":[\n                {\n                    \"match\":{\n                        \"hobby\":\"\u6e38\u6cf3\"\n                    }\n                }\n            ]\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u63d0\u4e00\u53e5\uff0c\u5982\u679c\u4ee5\u4e0a\u7684\u641c\u7d22\u4e2d\u4e0d\u5305\u542b must\uff0c\u800c\u662f\u53ea\u6709 should \u5462\uff1f\u90a3\u6211\u4eec\u4e0d\u96be\u731c\u51fa\uff0c\u53ea\u8981\u4f1a\u5339\u914d should \u4e2d\u7684\u4e00\u4e2a\u3002\u5982\u679c\u6211\u4eec\u518d\u7ed9 should \u52a0\u4e0a\u53c2\u6570 minimum_should_match \u6765\u6307\u5b9a\u76f8\u4f3c\u5ea6\uff0c\u90a3\u4e48\u641c\u7d22\u7ed3\u679c\u5c31\u4f1a\u66f4\u597d\u4e86\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"bool\":{\n            \"must\":{\n                \"match\":{\n                    \"hobby\":\"\u7bee\u7403\"\n                }\n            },\n            \"must_not\":{\n                \"match\":{\n                    \"hobby\":\"\u97f3\u4e50\"\n                }\n            },\n            \"should\":[\n                {\n                    \"match\":{\n                        \"hobby\":\"\u6e38\u6cf3\"\n                    }\n                }\n            ],\n            \"minimum_should_match\":2\n        }\n    }\n}<\/pre>\n\n\n\n<p>&#8220;minimum_should_match&#8221;:2 \u7684\u610f\u601d\u662f should \u4e2d\u76843\u4e2a\u8bcd\uff0c\u81f3\u5c11\u8981\u6ee1\u8db32\u4e2a\u3002<\/p>\n\n\n\n<h2>\u6743\u91cd<\/h2>\n\n\n\n<p>\u9664\u4e86\u76f8\u4f3c\u5ea6\uff0c\u6211\u4eec\u8fd8\u53ef\u901a\u8fc7\u5bf9\u67d0\u4e9b\u8bcd\u589e\u52a0<strong>\u6743\u91cd<\/strong>\u6765\u5f71\u54cd\u6570\u636e\u7684\u5f97\u5206\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">POST http:\/\/192.168.56.101:9200\/twocups2\/person\/_search\n{\n    \"query\":{\n        \"bool\":{\n            \"must\":{\n                \"match\":{\n                    \"hobby\":{\n                        \"query\":\"\u6e38\u6cf3\u7bee\u7403\",\n                        \"operator\":\"and\"\n                    }\n                }\n            },\n            \"should\":[\n                {\n                    \"match\":{\n                        \"hobby\":{\n                            \"query\":\"\u97f3\u4e50\",\n                            \"boost\":10\n                        }\n                    }\n                },\n                {\n                    \"match\":{\n                        \"hobby\":{\n                            \"query\":\"\u8dd1\u6b65\",\n                            \"boost\":2\n                        }\n                    }\n                }\n            ]\n        }\n    }\n}<\/pre>\n\n\n\n<h2>Elasticsearch \u5269\u4f59\u5185\u5bb9<\/h2>\n\n\n\n<p>\u5176\u5b9e\u5173\u4e8e Elasticsearch \u7684\u5269\u4f59\u5185\u5bb9\u8fd8\u6709\u5f88\u591a\u554a\uff0c\u6bd4\u5982 Elasticsearch \u7684<strong>\u96c6\u7fa4\u90e8\u7f72<\/strong>\u3001Elasticsearch \u7684\u4e24\u79cd <strong>Java \u5ba2\u6237\u7aef<\/strong>\u7684\u4f7f\u7528\u7b49\u3002\u90a3\u4e48\u5728\u5b9e\u9645\u90e8\u7f72\u548c\u4f7f\u7528\u65b9\u9762\uff0c\u96c6\u7fa4\u90e8\u7f72\u548c\u5ba2\u6237\u7aef\u7684\u4f7f\u7528\u6ca1\u6709\u4ec0\u4e48\u592a\u96be\u7684\u5730\u65b9\u6216\u8005\u5751\u3002\u5176\u4e2d\uff0c\u96c6\u7fa4\u90e8\u7f72\u53ea\u8981\u8bbe\u7f6e\u8282\u70b9\u7c7b\u578b\u548c\u4e3b\u673a\u5730\u5740\u7684\u65f6\u5019\u6ce8\u610f\u70b9\u5c31\u597d\u4e86\u3002\u90a3\u4e48\u5269\u4e0b\u7684\u5c31\u662f\u5173\u4e8e\u5b83\u4eec\u7684\u539f\u7406\uff0c\u6bd4\u5982\u96c6\u7fa4\u7684\u8282\u70b9\u5206\u7c7b\u3001\u5168\u6587\u8bfb\u5199\u64cd\u4f5c\u7684\u6d41\u7a0b\uff0c\u5176\u5b9e\u90fd\u4e0d\u5c5e\u4e8e\u201c\u5b9e\u9645\u90e8\u7f72\u201d\u8fd9\u4e00\u5927\u7ae0\u8282\u7684\u5185\u5bb9\uff0c\u6211\u51c6\u5907\u653e\u5230\u540e\u9762\u5c06\u539f\u7406\u7684\u7ae0\u8282\u5728\u548c\u5927\u5bb6\u7ec6\u7ec6\u5730\u8bf4\u3002<\/p>\n\n\n\n<h2>\u4e0b\u7bc7\u7ee7\u7eed<\/h2>\n\n\n\n<p><a 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