{"id":124557,"date":"2024-10-25T15:11:20","date_gmt":"2024-10-25T07:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124557\/"},"modified":"2024-10-25T15:11:21","modified_gmt":"2024-10-25T07:11:21","slug":"redis-%e9%9b%86%e7%be%a4%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%83%bd%e5%8a%9b%e7%9a%84%e5%88%a9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124557\/","title":{"rendered":"Redis \u96c6\u7fa4\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\u7684\u5229\u5668"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%83%bd%e5%8a%9b%e7%9a%84%e5%88%a9%e5%99%a8-fztzwSvABR\">Redis \u96c6\u7fa4\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\u7684\u5229\u5668<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u7684\u6548\u7387\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002Redis 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\u4f7f\u7528 16384 \u500b\u54c8\u5e0c\u69fd\u4f86\u7ba1\u7406\u6578\u64da\uff0c\u4e26\u5c07\u9019\u4e9b\u69fd\u5206\u914d\u7d66\u4e0d\u540c\u7684\u7bc0\u9ede\u3002\u7576\u7528\u6236\u767c\u9001\u8acb\u6c42\u6642\uff0cRedis \u6839\u64da\u8acb\u6c42\u7684\u9375\u8a08\u7b97\u51fa\u76f8\u61c9\u7684\u54c8\u5e0c\u69fd\uff0c\u7136\u5f8c\u5c07\u8acb\u6c42\u8def\u7531\u5230\u8ca0\u8cac\u8a72\u69fd\u7684\u7bc0\u9ede\u3002<\/p>\n<pre><code>\n# \u793a\u4f8b\uff1a\u8a08\u7b97\u54c8\u5e0c\u69fd\ndef get_slot(key):\n    return hash(key) % 16384\n<\/code><\/pre>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e5%84%aa%e5%8b%a2-fztzwSvABR\">Redis \u96c6\u7fa4\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>Redis \u96c6\u7fa4\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff0c\u7576\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u81ea\u52d5\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u904b\u884c\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u65b0\u7684\u7bc0\u9ede\u4f86\u64f4\u5c55\u96c6\u7fa4\uff0c\u7121\u9700\u505c\u6a5f\u7dad\u8b77\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u5206\u7247\uff0cRedis \u96c6\u7fa4\u80fd\u5920\u540c\u6642\u8655\u7406\u591a\u500b\u8acb\u6c42\uff0c\u986f\u8457\u63d0\u9ad8\u4e86\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u7684\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u4f48\uff1a<\/strong>\u6578\u64da\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5747\u52fb\u5206\u4f48\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u907f\u514d\u55ae\u9ede\u6545\u969c\u548c\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e9%9b%86%e7%be%a4%e7%9a%84%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-fztzwSvABR\">\u4f7f\u7528 Redis \u96c6\u7fa4\u7684\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u5927\u578b\u4f01\u696d\u548c\u61c9\u7528\u7a0b\u5e8f\u90fd\u5728\u4f7f\u7528 Redis \u96c6\u7fa4\u4f86\u63d0\u5347\u5176\u6578\u64da\u5b58\u5132\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u67d0\u77e5\u540d\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u5229\u7528 Redis \u96c6\u7fa4\u4f86\u7ba1\u7406\u7528\u6236\u6703\u8a71\u6578\u64da\uff0c\u901a\u904e\u5206\u7247\u6280\u8853\uff0c\u8a72\u5e73\u53f0\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u4e26\u4fdd\u6301\u9ad8\u53ef\u7528\u6027\u3002\u6b64\u5916\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e5f\u4f7f\u7528 Redis \u96c6\u7fa4\u4f86\u8655\u7406\u5927\u91cf\u7684\u5546\u54c1\u6578\u64da\u548c\u7528\u6236\u8a02\u55ae\uff0c\u78ba\u4fdd\u5728\u9ad8\u5cf0\u671f\u4ecd\u80fd\u4fdd\u6301\u6d41\u66a2\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-fztzwSvABR\">\u7d50\u8ad6<\/h2>\n<p>Redis 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\u548c\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u5982\u4f55\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u8207\u53ef\u9760\u6027\uff0c\u52a9\u529b\u4f01\u696d\u6578\u64da\u7ba1\u7406\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-124557","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124557","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=124557"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124557\/revisions"}],"predecessor-version":[{"id":124558,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124557\/revisions\/124558"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}