{"id":128815,"date":"2024-10-26T16:58:21","date_gmt":"2024-10-26T08:58:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128815\/"},"modified":"2024-10-26T16:58:22","modified_gmt":"2024-10-26T08:58:22","slug":"redis%e5%af%a6%e7%8f%be%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%b8%ad%e7%8e%87%e6%8f%90%e5%8d%87%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e5%91%bd%e4%b8%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128815\/","title":{"rendered":"Redis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u547d\u4e2d\u7387\u63d0\u5347\uff08redis\u6a21\u7cca\u547d\u4e2d\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%b8%ad%e7%8e%87%e6%8f%90%e5%8d%87%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e5%91%bd%e4%b8%ad%ef%bc%89-xrJDZSgSjy\">Redis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u547d\u4e2d\u7387\u63d0\u5347\uff08redis\u6a21\u7cca\u547d\u4e2d\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u7684\u547d\u4e2d\u7387\u63d0\u5347\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%ef%bc%9f-xrJDZSgSjy\">\u4ec0\u9ebc\u662f\u6a21\u7cca\u67e5\u8a62\uff1f<\/h2>\n<p>\u6a21\u7cca\u67e5\u8a62\u662f\u6307\u5728\u67e5\u8a62\u6642\u4e0d\u9700\u8981\u5b8c\u5168\u5339\u914d\u95dc\u9375\u5b57\uff0c\u800c\u662f\u5141\u8a31\u90e8\u5206\u5339\u914d\u3002\u9019\u5728\u7528\u6236\u8f38\u5165\u4e0d\u5b8c\u6574\u6216\u4e0d\u78ba\u5b9a\u7684\u60c5\u6cc1\u4e0b\u7279\u5225\u6709\u7528\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8f38\u5165\u201c\u860b\u679c\u201d\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u8fd4\u56de\u201c\u860b\u679c\u201d\u3001\u201c\u860b\u679c\u6c41\u201d\u3001\u201c\u860b\u679c\u6d3e\u201d\u7b49\u76f8\u95dc\u7d50\u679c\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-xrJDZSgSjy\">Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u9748\u6d3b\u5730\u7528\u65bc\u4e0d\u540c\u7684\u67e5\u8a62\u9700\u6c42\u3002\u5c0d\u65bc\u6a21\u7cca\u67e5\u8a62\uff0c\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u662f\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-xrJDZSgSjy\">\u4f7f\u7528\u96c6\u5408\u9032\u884c\u6a21\u7cca\u67e5\u8a62<\/h3>\n<p>\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u53ef\u4ee5\u5229\u7528\u96c6\u5408\u7684\u7279\u6027\u4f86\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u6c34\u679c\u7684\u96c6\u5408\uff1a<\/p>\n<pre><code>redis&gt; SADD fruits \"\u860b\u679c\" \"\u9999\u8549\" \"\u6a59\u5b50\" \"\u8461\u8404\" \"\u8349\u8393\"<\/code><\/pre>\n<p>\u8981\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684SCAN\u547d\u4ee4\u4f86\u904d\u6b77\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u4e26\u9032\u884c\u5339\u914d\uff1a<\/p>\n<pre><code>redis&gt; SCAN 0 MATCH \"\u860b\u679c*\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u8fd4\u56de\u6240\u6709\u4ee5\u201c\u860b\u679c\u201d\u958b\u982d\u7684\u5143\u7d20\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-xrJDZSgSjy\">\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u6a21\u7cca\u67e5\u8a62<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u4e0d\u50c5\u53ef\u4ee5\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\uff0c\u9084\u53ef\u4ee5\u70ba\u6bcf\u500b\u5143\u7d20\u5206\u914d\u4e00\u500b\u5206\u6578\uff0c\u9019\u4f7f\u5f97\u5b83\u5011\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u66f4\u5177\u9748\u6d3b\u6027\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u7528\u6236\u7684\u641c\u7d22\u8a18\u9304\uff1a<\/p>\n<pre><code>redis&gt; ZADD search_history 1 \"\u860b\u679c\" 2 \"\u9999\u8549\" 3 \"\u6a59\u5b50\"<\/code><\/pre>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528ZSCAN\u547d\u4ee4\u4f86\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\uff1a<\/p>\n<pre><code>redis&gt; ZSCAN search_history 0 MATCH \"\u860b\u679c*\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u8fd4\u56de\u6240\u6709\u4ee5\u201c\u860b\u679c\u201d\u958b\u982d\u7684\u641c\u7d22\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e6%8f%90%e5%8d%87%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%b8%ad%e7%8e%87%e7%9a%84%e7%ad%96%e7%95%a5-xrJDZSgSjy\">\u63d0\u5347\u6a21\u7cca\u67e5\u8a62\u547d\u4e2d\u7387\u7684\u7b56\u7565<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528\u524d\u7db4\u7d22\u5f15\uff1a<\/strong>\u5728\u5b58\u5132\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5e38\u7528\u7684\u67e5\u8a62\u524d\u7db4\u5b58\u5132\u5728\u4e00\u500b\u55ae\u7368\u7684\u96c6\u5408\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u6aa2\u7d22\u5230\u76f8\u95dc\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u7247\u5b58\u5132\uff1a<\/strong>\u5c0d\u65bc\u5927\u91cf\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\uff0c\u6839\u64da\u67d0\u4e9b\u7279\u5fb5\uff08\u5982\u5b57\u6bcd\u7684\u9996\u5b57\u6bcd\uff09\u4f86\u5283\u5206\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u7684\u7bc4\u570d\u3002<\/li>\n<li><strong>\u4f7f\u7528Bloom Filter\uff1a<\/strong>\u5728\u67e5\u8a62\u4e4b\u524d\uff0c\u53ef\u4ee5\u4f7f\u7528Bloom Filter\u4f86\u5feb\u901f\u5224\u65b7\u67d0\u500b\u5143\u7d20\u662f\u5426\u5b58\u5728\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xrJDZSgSjy\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\u4f86\u652f\u6301\u6a21\u7cca\u67e5\u8a62\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\u548c\u67e5\u8a62\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u6a21\u7cca\u67e5\u8a62\u7684\u547d\u4e2d\u7387\u3002\u7121\u8ad6\u662f\u5728\u96fb\u5546\u5e73\u53f0\u7684\u5546\u54c1\u641c\u7d22\uff0c\u9084\u662f\u5728\u793e\u4ea4\u5a92\u9ad4\u7684\u7528\u6236\u67e5\u8a62\u4e2d\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5feb\u901f\u4e14\u6e96\u78ba\u7684\u67e5\u8a62\u7d50\u679c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u6a21\u7cca\u67e5\u8a62\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904eRedis\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\uff0c\u63d0\u5347\u67e5\u8a62\u547d\u4e2d\u7387\uff0c\u512a\u5316\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u589e\u5f37\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128815","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128815","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128815"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128815\/revisions"}],"predecessor-version":[{"id":128816,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128815\/revisions\/128816"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}