{"id":16465,"date":"2023-12-05T10:34:38","date_gmt":"2023-12-05T02:34:38","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16465"},"modified":"2023-12-16T10:59:24","modified_gmt":"2023-12-16T02:59:24","slug":"elasticsearch-zhong-de-dao-pai-suo-yin-shi-shen-me","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zhong-de-dao-pai-suo-yin-shi-shen-me\/","title":{"rendered":"ElasticSearch\u4e2d\u7684\u5012\u6392\u7d22\u5f15\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5012\u6392\u7d22\u5f15\uff08Inverted Index\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5feb\u901f\u67e5\u627e\u6587\u6863\u4e2d\u5305\u542b\u7279\u5b9a\u8bcd\u6c47\u7684\u6570\u636e\u7ed3\u6784\uff0c\u800c\u4e0d\u662f\u67e5\u627e\u6587\u6863\u7684\u4f4d\u7f6e\u3002\u5728Elasticsearch\u4e2d\uff0c\u5012\u6392\u7d22\u5f15\u662f\u641c\u7d22\u5f15\u64ce\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u7528\u4e8e\u652f\u6301\u9ad8\u6548\u7684\u5168\u6587\u641c\u7d22\u3002<\/p>\n<p>\u5728\u4f20\u7edf\u7684\u7d22\u5f15\u4e2d\uff0c\u6211\u4eec\u4f1a\u8bb0\u5f55\u6bcf\u4e2a\u6587\u6863\u4e2d\u6bcf\u4e2a\u8bcd\u6c47\u7684\u51fa\u73b0\u4f4d\u7f6e\uff0c\u4ee5\u4fbf\u901a\u8fc7\u4f4d\u7f6e\u4fe1\u606f\u627e\u5230\u6587\u6863\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5012\u6392\u7d22\u5f15\u7684\u8bbe\u8ba1\u601d\u60f3\u662f\u4e3a\u6bcf\u4e2a\u8bcd\u6c47\u8bb0\u5f55\u5305\u542b\u8be5\u8bcd\u6c47\u7684\u6587\u6863\u5217\u8868\uff0c\u800c\u4e0d\u662f\u8bb0\u5f55\u6587\u6863\u4e2d\u7684\u4f4d\u7f6e\u3002\u8fd9\u6837\uff0c\u5f53\u9700\u8981\u641c\u7d22\u5305\u542b\u7279\u5b9a\u8bcd\u6c47\u7684\u6587\u6863\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4ece\u5012\u6392\u7d22\u5f15\u4e2d\u83b7\u53d6\u6587\u6863\u5217\u8868\uff0c\u800c\u65e0\u9700\u904d\u5386\u6574\u4e2a\u6587\u6863\u96c6\u5408\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u5012\u6392\u7d22\u5f15\u7684\u57fa\u672c\u539f\u7406\uff1a<\/p>\n<ol>\n<li>\n<strong>\u8bcd\u6c47\u5230\u6587\u6863\u7684\u6620\u5c04\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u6bcf\u4e2a\u6587\u6863\uff0c\u5206\u6790\u5668\u4f1a\u5c06\u6587\u6863\u4e2d\u7684\u6587\u672c\u62c6\u5206\u4e3a\u4e00\u7cfb\u5217\u8bcd\u6c47\u3002\u7136\u540e\uff0c\u5012\u6392\u7d22\u5f15\u5c06\u8fd9\u4e9b\u8bcd\u6c47\u4e0e\u5305\u542b\u5b83\u4eec\u7684\u6587\u6863\u5efa\u7acb\u6620\u5c04\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u6587\u6863\u5230\u8bcd\u6c47\u7684\u6620\u5c04\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u6bcf\u4e2a\u8bcd\u6c47\uff0c\u5012\u6392\u7d22\u5f15\u8bb0\u5f55\u5305\u542b\u8fd9\u4e2a\u8bcd\u6c47\u7684\u6587\u6863\u5217\u8868\u3002\u8fd9\u4e2a\u5217\u8868\u53ef\u4ee5\u662f\u6587\u6863\u7684ID\u6216\u5176\u4ed6\u6807\u8bc6\u7b26\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u4f8b\u5b50\uff1a<\/strong><\/p>\n<ul>\n<li>\n\u5047\u8bbe\u6709\u4e24\u4e2a\u6587\u6863\uff1a<\/p>\n<ul>\n<li>\u6587\u68631: &quot;Elasticsearch is a search engine&quot;<\/li>\n<li>\u6587\u68632: &quot;Elasticsearch is distributed and scalable&quot;<\/li>\n<\/ul>\n<\/li>\n<li>\n\u5bf9\u4e8e\u8bcd\u6c47 &quot;Elasticsearch&quot;\uff0c\u5012\u6392\u7d22\u5f15\u53ef\u80fd\u8bb0\u5f55\uff1a<\/p>\n<ul>\n<li>&quot;Elasticsearch&quot; 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