{"id":126783,"date":"2024-10-26T07:36:26","date_gmt":"2024-10-25T23:36:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126783\/"},"modified":"2024-10-26T07:36:27","modified_gmt":"2024-10-25T23:36:27","slug":"redis-%e8%bc%95%e9%ac%86%e5%bf%ab%e5%8f%96%e8%b6%85%e5%8d%83%e8%90%ac%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126783\/","title":{"rendered":"Redis \u8f15\u9b06\u5feb\u53d6\u8d85\u5343\u842c\u6578\u64da"},"content":{"rendered":"<h1 id=\"redis-%e8%bc%95%e9%ac%86%e5%bf%ab%e5%8f%96%e8%b6%85%e5%8d%83%e8%90%ac%e6%95%b8%e6%93%9a-UwMdZfOUcu\">Redis \u8f15\u9b06\u5feb\u53d6\u8d85\u5343\u842c\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u6578\u64da\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u7279\u6027\u3001\u512a\u52e2\u4ee5\u53ca\u5982\u4f55\u8f15\u9b06\u5feb\u53d6\u8d85\u904e\u5343\u842c\u689d\u6578\u64da\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-UwMdZfOUcu\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u4e0d\u50c5\u53ef\u4ee5\u7528\u4f5c\u6578\u64da\u5eab\uff0c\u9084\u53ef\u4ee5\u7528\u4f5c\u5feb\u53d6\u548c\u6d88\u606f\u4ee3\u7406\u3002Redis \u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u9ad8\u7684\u6027\u80fd\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e6%80%a7-UwMdZfOUcu\">Redis \u7684\u7279\u6027<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u9ad8\u6d41\u91cf\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5982 RDB \u5feb\u7167\u548c AOF\uff08Append Only File\uff09\u65e5\u8a8c\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster \u5141\u8a31\u7528\u6236\u5728\u591a\u500b Redis \u5be6\u4f8b\u4e4b\u9593\u5206\u914d\u6578\u64da\uff0c\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e5%bf%ab%e5%8f%96%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-UwMdZfOUcu\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u8b80\u53d6\u983b\u7387\u9060\u9ad8\u65bc\u5beb\u5165\u983b\u7387\u3002\u9019\u4f7f\u5f97\u5feb\u53d6\u6210\u70ba\u63d0\u5347\u6027\u80fd\u7684\u95dc\u9375\u3002\u4f7f\u7528 Redis \u4f5c\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u7531\u65bc Redis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u986f\u8457\u964d\u4f4e\u7528\u6236\u8acb\u6c42\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5feb\u53d6\u5230 Redis \u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%bf%ab%e5%8f%96%e8%b6%85%e5%8d%83%e8%90%ac%e6%95%b8%e6%93%9a-UwMdZfOUcu\">\u5982\u4f55\u4f7f\u7528 Redis \u5feb\u53d6\u8d85\u5343\u842c\u6578\u64da<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5feb\u53d6\u5927\u91cf\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5305\u542b\u5343\u842c\u689d\u6578\u64da\u7684\u5217\u8868\ndata = {f'key{i}': f'value{i}' for i in range(10000000)}\n\n# \u5c07\u6578\u64da\u6279\u91cf\u5beb\u5165 Redis\nfor key, value in data.items():\n    r.set(key, value)\n\n# \u5f9e Redis \u4e2d\u8b80\u53d6\u6578\u64da\nvalue = r.get('key5000000')\nprint(value)  # \u8f38\u51fa: b'value5000000'\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684 Redis \u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u751f\u6210\u4e00\u500b\u5305\u542b\u5343\u842c\u689d\u6578\u64da\u7684\u5b57\u5178\uff0c\u63a5\u8457\u5c07\u9019\u4e9b\u6578\u64da\u6279\u91cf\u5beb\u5165 Redis\u3002\u6700\u5f8c\uff0c\u6211\u5011\u5f9e Redis \u4e2d\u8b80\u53d6\u4e00\u689d\u6578\u64da\uff0c\u4e26\u6253\u5370\u51fa\u4f86\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-UwMdZfOUcu\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u8f15\u9b06\u8655\u7406\u8d85\u5343\u842c\u689d\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u7121\u8ad6\u662f\u7528\u65bc\u63d0\u5347\u61c9\u7528\u6027\u80fd\u9084\u662f\u4f5c\u70ba\u6578\u64da\u5b58\u5132\u7684\u8f14\u52a9\u5de5\u5177\uff0cRedis \u90fd\u662f\u958b\u767c\u8005\u7684\u7406\u60f3\u9078\u64c7\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\u81f3\u95dc\u91cd\u8981\u3002\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\u4fe1\u606f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u90e8\u7f72 Redis \u53ca\u5176\u4ed6\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8f15\u9b06\u5feb\u53d6\u8d85\u5343\u842c\u6578\u64da\uff0c\u63d0\u4f9b\u9ad8\u6548\u80fd\u7684\u6578\u64da\u5b58\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u529b\u61c9\u7528\u7a0b\u5f0f\u5feb\u901f\u97ff\u61c9\u8207\u512a\u5316\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-126783","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126783","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=126783"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126783\/revisions"}],"predecessor-version":[{"id":126784,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126783\/revisions\/126784"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}