{"id":194835,"date":"2024-11-13T09:58:19","date_gmt":"2024-11-13T01:58:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194835\/"},"modified":"2024-11-13T09:58:20","modified_gmt":"2024-11-13T01:58:20","slug":"%e7%94%a8redis%e9%85%8d%e7%bd%ae%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8%ef%bc%8c%e8%ae%93%e4%bd%a0%e6%93%81%e6%9c%89%e6%9b%b4%e5%bc%b7%e5%8b%81%e6%80%a7%e8%83%bd%ef%bc%88redis%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194835\/","title":{"rendered":"\u7528Redis\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u8b93\u4f60\u64c1\u6709\u66f4\u5f37\u52c1\u6027\u80fd\uff08redis\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e9%85%8d%e7%bd%ae%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8%ef%bc%8c%e8%ae%93%e4%bd%a0%e6%93%81%e6%9c%89%e6%9b%b4%e5%bc%b7%e5%8b%81%e6%80%a7%e8%83%bd-lDqFFLHqJQ\">\u7528Redis\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u8b93\u4f60\u64c1\u6709\u66f4\u5f37\u52c1\u6027\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u5927\u91cf\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u5176\u4e2d\u5e03\u9686\u904e\u6ffe\u5668\uff08Bloom Filter\uff09\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u4ee5\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8%ef%bc%9f-lDqFFLHqJQ\">\u4ec0\u9ebc\u662f\u5e03\u9686\u904e\u6ffe\u5668\uff1f<\/h2>\n<p>\u5e03\u9686\u904e\u6ffe\u5668\u662f\u4e00\u7a2e\u7a7a\u9593\u6548\u7387\u6975\u9ad8\u7684\u6982\u7387\u6027\u6578\u64da\u7d50\u69cb\uff0c\u7528\u65bc\u6aa2\u67e5\u4e00\u500b\u5143\u7d20\u662f\u5426\u5728\u4e00\u500b\u96c6\u5408\u4e2d\u3002\u5b83\u7684\u7279\u9ede\u662f\u53ef\u4ee5\u5feb\u901f\u5224\u65b7\u67d0\u500b\u5143\u7d20\u662f\u5426\u5b58\u5728\uff0c\u4f46\u53ef\u80fd\u6703\u51fa\u73fe\u8aa4\u5224\uff0c\u5373\u8fd4\u56de\u201c\u5b58\u5728\u201d\u4f46\u5be6\u969b\u4e0a\u4e26\u4e0d\u5b58\u5728\u3002\u9019\u4f7f\u5f97\u5e03\u9686\u904e\u6ffe\u5668\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u6548\u67e5\u8a62\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7db2\u7d61\u722c\u87f2\u3001\u6578\u64da\u53bb\u91cd\u7b49\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8-lDqFFLHqJQ\">Redis\u4e2d\u7684\u5e03\u9686\u904e\u6ffe\u5668<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5c0d\u5e03\u9686\u904e\u6ffe\u5668\u7684\u539f\u751f\u652f\u6301\uff0c\u901a\u904eRedis\u7684\u6a21\u584a\u7cfb\u7d71\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668\u4f86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u4f7f\u7528Redis\u7684\u5e03\u9686\u904e\u6ffe\u5668\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u67e5\u8a62\uff0c\u5f9e\u800c\u7bc0\u7701\u8cc7\u6e90\u548c\u6642\u9593\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8%e6%a8%a1%e5%a1%8a-lDqFFLHqJQ\">\u5b89\u88ddRedis\u5e03\u9686\u904e\u6ffe\u5668\u6a21\u584a<\/h3>\n<p>\u8981\u5728Redis\u4e2d\u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u9996\u5148\u9700\u8981\u5b89\u88ddRedis\u7684\u5e03\u9686\u904e\u6ffe\u5668\u6a21\u584a\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>redis-server --loadmodule \/path\/to\/redisbloom.so<\/code><\/pre>\n<p>\u78ba\u4fdd\u5c07`\/path\/to\/redisbloom.so`\u66ff\u63db\u70ba\u5be6\u969b\u7684\u6a21\u584a\u8def\u5f91\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u547d\u4ee4\u4f86\u5275\u5efa\u548c\u64cd\u4f5c\u5e03\u9686\u904e\u6ffe\u5668\u3002<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8-lDqFFLHqJQ\">\u5275\u5efa\u5e03\u9686\u904e\u6ffe\u5668<\/h3>\n<p>\u5275\u5efa\u5e03\u9686\u904e\u6ffe\u5668\u975e\u5e38\u7c21\u55ae\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>BF.RESERVE myfilter 0.01 1000<\/code><\/pre>\n<p>\u9019\u88e1\uff0c`myfilter`\u662f\u5e03\u9686\u904e\u6ffe\u5668\u7684\u540d\u7a31\uff0c`0.01`\u662f\u932f\u8aa4\u7387\uff0c`1000`\u662f\u9810\u671f\u7684\u5143\u7d20\u6578\u91cf\u3002\u9019\u610f\u5473\u8457\u6211\u5011\u5e0c\u671b\u5728\u5e03\u9686\u904e\u6ffe\u5668\u4e2d\u5b58\u5132\u6700\u591a1000\u500b\u5143\u7d20\uff0c\u4e26\u4e14\u5e0c\u671b\u932f\u8aa4\u7387\u4e0d\u8d85\u904e1%\u3002<\/p>\n<h3 id=\"%e6%b7%bb%e5%8a%a0%e5%85%83%e7%b4%a0%e5%88%b0%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8-lDqFFLHqJQ\">\u6dfb\u52a0\u5143\u7d20\u5230\u5e03\u9686\u904e\u6ffe\u5668<\/h3>\n<p>\u8981\u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u5e03\u9686\u904e\u6ffe\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>BF.ADD myfilter \"element1\"<\/code><\/pre>\n<p>\u9019\u6a23\u5c31\u5c07`element1`\u6dfb\u52a0\u5230\u4e86`myfilter`\u4e2d\u3002\u53ef\u4ee5\u91cd\u8907\u6b64\u64cd\u4f5c\u4f86\u6dfb\u52a0\u66f4\u591a\u5143\u7d20\u3002<\/p>\n<h3 id=\"%e6%aa%a2%e6%9f%a5%e5%85%83%e7%b4%a0%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8-lDqFFLHqJQ\">\u6aa2\u67e5\u5143\u7d20\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u8981\u6aa2\u67e5\u67d0\u500b\u5143\u7d20\u662f\u5426\u5b58\u5728\u65bc\u5e03\u9686\u904e\u6ffe\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>BF.EXISTS myfilter \"element1\"<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de1\uff08\u5b58\u5728\uff09\u62160\uff08\u4e0d\u5b58\u5728\uff09\u3002\u9019\u7a2e\u67e5\u8a62\u65b9\u5f0f\u975e\u5e38\u9ad8\u6548\uff0c\u56e0\u70ba\u5b83\u4e0d\u9700\u8981\u67e5\u8a62\u6574\u500b\u6578\u64da\u96c6\u3002<\/p>\n<h2 id=\"%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-lDqFFLHqJQ\">\u5e03\u9686\u904e\u6ffe\u5668\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u5e03\u9686\u904e\u6ffe\u5668\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u7db2\u7d61\u722c\u87f2\uff1a\u5728\u722c\u53d6\u7db2\u9801\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668\u4f86\u907f\u514d\u91cd\u8907\u722c\u53d6\u76f8\u540c\u7684URL\u3002<\/li>\n<li>\u6578\u64da\u53bb\u91cd\uff1a\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668\u4f86\u5feb\u901f\u6aa2\u67e5\u6578\u64da\u662f\u5426\u5df2\u7d93\u5b58\u5728\u3002<\/li>\n<li>\u7528\u6236\u767b\u9304\uff1a\u5728\u7528\u6236\u767b\u9304\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668\u4f86\u6aa2\u67e5\u7528\u6236\u540d\u662f\u5426\u5df2\u7d93\u88ab\u8a3b\u518a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lDqFFLHqJQ\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5728Redis\u4e2d\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u67e5\u8a62\u6027\u80fd\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d88\u8017\u3002\u9019\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u60a8\u5feb\u901f\u6aa2\u67e5\u5143\u7d20\u7684\u5b58\u5728\u6027\uff0c\u9084\u80fd\u5728\u591a\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u767c\u63ee\u4f5c\u7528\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528Redis\u7684\u5e03\u9686\u904e\u6ffe\u5668\u4f86\u63d0\u5347\u60a8\u7684\u7cfb\u7d71\u6027\u80fd\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u914d\u7f6e\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6027\u80fd\uff0c\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\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-194835","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194835","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=194835"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194835\/revisions"}],"predecessor-version":[{"id":194836,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194835\/revisions\/194836"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}