{"id":193118,"date":"2024-11-12T20:15:20","date_gmt":"2024-11-12T12:15:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193118\/"},"modified":"2024-11-12T20:15:21","modified_gmt":"2024-11-12T12:15:21","slug":"%e6%80%a7%e8%83%bd%e9%ab%98%e6%8e%a2%e7%a9%b6redis%e5%84%aa%e8%b6%8a%e6%96%bcmap%e7%9a%84%e6%80%a7%e8%83%bd%e4%b9%8b%e8%99%95%ef%bc%88redis%e8%bc%83map%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193118\/","title":{"rendered":"\u6027\u80fd\u9ad8\u63a2\u7a76Redis\u512a\u8d8a\u65bcMap\u7684\u6027\u80fd\u4e4b\u8655\uff08redis\u8f03map\uff09"},"content":{"rendered":"<h1 id=\"%e6%80%a7%e8%83%bd%e9%ab%98%e6%8e%a2%e7%a9%b6redis%e5%84%aa%e8%b6%8a%e6%96%bcmap%e7%9a%84%e6%80%a7%e8%83%bd%e4%b9%8b%e8%99%95-VffoOUFsxS\">\u6027\u80fd\u9ad8\u63a2\u7a76Redis\u512a\u8d8a\u65bcMap\u7684\u6027\u80fd\u4e4b\u8655<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u548cMap\u662f\u5169\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5b58\u5132\u9078\u64c7\uff0c\u4f46\u5b83\u5011\u5728\u6027\u80fd\u548c\u4f7f\u7528\u5834\u666f\u4e0a\u6709\u8457\u986f\u8457\u7684\u5dee\u7570\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u76f8\u8f03\u65bcMap\u7684\u6027\u80fd\u512a\u52e2\uff0c\u4e26\u5206\u6790\u5176\u80cc\u5f8c\u7684\u539f\u56e0\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-VffoOUFsxS\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5b83\u652f\u6301\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\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u529f\u80fd\uff0c\u80fd\u5920\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e0a\u3002<\/p>\n<h2 id=\"map%e7%b0%a1%e4%bb%8b-VffoOUFsxS\">Map\u7c21\u4ecb<\/h2>\n<p>Map\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u9375\u503c\u5c0d\u3002\u5b83\u5728\u5167\u5b58\u4e2d\u904b\u884c\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u67e5\u627e\u3001\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002Map\u7684\u5be6\u73fe\u65b9\u5f0f\u6709\u591a\u7a2e\uff0c\u4f8b\u5982Java\u4e2d\u7684HashMap\u548cPython\u4e2d\u7684\u5b57\u5178\uff08dict\uff09\u3002\u7136\u800c\uff0cMap\u7684\u6027\u80fd\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u53d7\u5230\u9650\u5236\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e6%af%94%e8%bc%83-VffoOUFsxS\">\u6027\u80fd\u6bd4\u8f03<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ad%98%e5%8f%96%e9%80%9f%e5%ba%a6-VffoOUFsxS\">1. \u6578\u64da\u5b58\u53d6\u901f\u5ea6<\/h3>\n<p>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u56e0\u70ba\u5b83\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u4f7f\u7528\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4f86\u7ba1\u7406\u9019\u4e9b\u6578\u64da\u3002\u6839\u64da\u5b98\u65b9\u6587\u6a94\uff0cRedis\u7684\u67e5\u8a62\u5ef6\u9072\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0cMap\u7684\u6027\u80fd\u96d6\u7136\u4e5f\u5f88\u9ad8\uff0c\u4f46\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u7279\u5225\u662f\u7576\u6578\u64da\u91cf\u8d85\u904e\u5167\u5b58\u9650\u5236\u6642\uff0cMap\u7684\u6027\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u7576Map\u9700\u8981\u9032\u884c\u64f4\u5bb9\u6216\u91cd\u65b0\u54c8\u5e0c\u6642\uff0c\u6027\u80fd\u6703\u986f\u8457\u4e0b\u964d\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-VffoOUFsxS\">2. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5305\u62ecRDB\u5feb\u7167\u548cAOF\uff08Append Only File\uff09\u6a21\u5f0f\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u800cMap\u901a\u5e38\u53ea\u5b58\u5728\u65bc\u5167\u5b58\u4e2d\uff0c\u7576\u61c9\u7528\u7a0b\u5e8f\u95dc\u9589\u6216\u5d29\u6f70\u6642\uff0c\u6578\u64da\u5c07\u6703\u4e1f\u5931\u3002\u9019\u4f7f\u5f97Map\u5728\u9700\u8981\u6301\u4e45\u5316\u7684\u5834\u666f\u4e2d\u4e0d\u5982Redis\u53ef\u9760\u3002<\/p>\n<h3 id=\"3-%e6%93%b4%e5%b1%95%e6%80%a7-VffoOUFsxS\">3. \u64f4\u5c55\u6027<\/h3>\n<p>Redis\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u53ef\u4ee5\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u4f86\u64f4\u5c55\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u9019\u610f\u5473\u8457\u7576\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u66f4\u591a\u7684Redis\u5be6\u4f8b\u4f86\u8655\u7406\u66f4\u9ad8\u7684\u8ca0\u8f09\u3002<\/p>\n<p>\u76f8\u5c0d\u800c\u8a00\uff0cMap\u7684\u64f4\u5c55\u6027\u8f03\u5dee\uff0c\u901a\u5e38\u9700\u8981\u624b\u52d5\u7ba1\u7406\u591a\u500bMap\u5be6\u4f8b\uff0c\u9019\u6703\u589e\u52a0\u958b\u767c\u548c\u7dad\u8b77\u7684\u8907\u96dc\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-VffoOUFsxS\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u7531\u65bcRedis\u7684\u9ad8\u6027\u80fd\u548c\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u4ee5\u4e0b\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u7de9\u5b58\uff1a\u5feb\u901f\u5b58\u53d6\u983b\u7e41\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<li>\u5be6\u6642\u5206\u6790\uff1a\u8655\u7406\u5927\u91cf\u5373\u6642\u6578\u64da\u6d41\u3002<\/li>\n<li>\u6d88\u606f\u968a\u5217\uff1a\u652f\u6301\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u905e\u548c\u8655\u7406\u3002<\/li>\n<\/ul>\n<p>\u800cMap\u5247\u66f4\u9069\u5408\u7528\u65bc\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u5b58\u5132\uff0c\u7279\u5225\u662f\u5728\u5167\u5b58\u9650\u5236\u4e0d\u6210\u554f\u984c\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-VffoOUFsxS\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u9ad4\u800c\u8a00\uff0cRedis\u5728\u6027\u80fd\u3001\u6301\u4e45\u5316\u548c\u64f4\u5c55\u6027\u65b9\u9762\u5747\u512a\u65bc\u50b3\u7d71\u7684Map\u6578\u64da\u7d50\u69cb\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u548c\u6301\u4e45\u5316\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u66f4\u4f73\u7684\u9078\u64c7\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c07\u5c0d\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u7522\u751f\u6df1\u9060\u5f71\u97ff\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u66f4\u5feb\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5728\u6027\u80fd\u4e0a\u512a\u65bcMap\u7684\u95dc\u9375\u56e0\u7d20\uff0c\u63ed\u793a\u5176\u9ad8\u6548\u6578\u64da\u8655\u7406\u548c\u5feb\u901f\u67e5\u8a62\u7684\u512a\u52e2\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-193118","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193118","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=193118"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193118\/revisions"}],"predecessor-version":[{"id":193119,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193118\/revisions\/193119"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}