{"id":154300,"date":"2020-09-06T14:04:13","date_gmt":"2020-09-06T06:04:13","guid":{"rendered":"http:\/\/4563.org\/?p=154300"},"modified":"2020-09-06T14:04:13","modified_gmt":"2020-09-06T06:04:13","slug":"%e8%af%b7%e6%95%99%e5%a4%a7%e4%bd%ac%ef%bc%8c%e7%b1%bb%e4%bc%bc%e8%9a%82%e8%9a%81%e6%a3%ae%e6%9e%97%e7%9a%84%e8%83%bd%e9%87%8f%e6%8e%92%e8%a1%8c%ef%bc%8c%e5%90%8e%e7%ab%af%e5%ba%94%e8%af%a5%e6%80%8e","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=154300","title":{"rendered":"\u8bf7\u6559\u5927\u4f6c\uff0c\u7c7b\u4f3c\u8682\u8681\u68ee\u6797\u7684\u80fd\u91cf\u6392\u884c\uff0c\u540e\u7aef\u5e94\u8be5\u600e\u4e48\u8bbe\u8ba1\uff1f"},"content":{"rendered":"
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\u8bf7\u6559\u5927\u4f6c\uff0c\u7c7b\u4f3c\u8682\u8681\u68ee\u6797\u7684\u80fd\u91cf\u6392\u884c\uff0c\u540e\u7aef\u5e94\u8be5\u600e\u4e48\u8bbe\u8ba1\uff1f <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span> <\/i> 5<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u5047\u8bbe\u7cfb\u7edf\u6709 N \u4e07\u4e2a\u7528\u6237\uff0c\u6bcf\u4e2a\u7528\u6237\u90fd\u6709\u4e00\u4e2a score \u3002\u8fd9\u4e2a score \u7ecf\u5e38\u53d1\u751f\u53d8\u5316\u3002<\/p>\n

\u9700\u8981\u5b8c\u6210\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n

    \n
  1. \u6574\u4e2a\u5e73\u53f0\uff0cscore \u6700\u9ad8\u7684 N \u4e2a\u7528\u6237\u7684\u4fe1\u606f<\/li>\n
  2. \u6211\u7684\u597d\u53cb score \u6392\u884c\u699c<\/li>\n
  3. \u6211\u7684 score \u5728\u6574\u4e2a\u5e73\u53f0\u5904\u4e8e\u7684\u4f4d\u7f6e<\/li>\n<\/ol>\n

    \u73b0\u5728\u6ca1\u6709\u592a\u597d\u7684\u601d\u8def\uff0c\u73b0\u5728\u60f3\u7684\u662f<\/p>\n

      \n
    • score \u52a0\u7d22\u5f15\uff0c\u4f46\u662f\u5bf9\u4e8e\u7ecf\u5e38\u53d8\u5316\u7684\u8fd9\u4e2a\u5217\u52a0\u7d22\u5f15\u4f1a\u4e0d\u4f1a\u5bfc\u81f4\u66f4\u65b0\u901f\u5ea6\u5927\u5e45\u51cf\u6162\uff1f<\/li>\n
    • redis \u52a0\u4e2a zset\uff0c\u4f46\u662f\u8fd9\u6837\u7684\u8bdd\u5982\u4f55\u80fd\u4fdd\u8bc1\u8ddf MySQL \u91cc\u9762\u7684\u6570\u636e\u4fdd\u6301\u4e00\u81f4\u5462\uff1f<\/li>\n<\/ul>\n

      \u5047\u8bbe\u6570\u636e\u5b58\u5728 MySQL \u91cc\u9762\u7684<\/p>\n

      create table user (     id bigint not null primary key,     name varchar(255) not null,     score int not null );  create table user_relation (    user1_id bigint not null,    user2_id bigint not null,    primary key(user1_id, user2_id) ); <\/code><\/pre>\n<\/p><\/div>\n
       \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (43<\/span>)        <\/div>\n
       <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
        \n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : siweipancc <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     mysql \u53ef\u4ee5\u7528\u5185\u5b58\u6570\u636e\u5e93\uff0c\u7b49\u4e2a\u6700\u4f18\u89e3                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @siweipancc \u8fd9\u4e1c\u897f\u8981\u6301\u4e45\u5316\u7684\uff0c\u5185\u5b58\u6570\u636e\u5e93\u80af\u5b9a\u4e0d\u884c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : siweipancc <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @qwerthhusn \u53ef\u4ee5\u665a\u70b9\u540c\u6b65\u3002\u6211\u6307\u7684\u662f\u5f00\u53e6\u4e00\u4e2a\u5185\u5b58\u4e2d\u95f4\u8868\uff0c\u5728\u4e00\u4e2a\u6d3b\u52a8\u7ed3\u7b97\u5468\u671f\u5207\u6362\u7684\u65f6\u5019\u518d\u5199\u5165\u5b9e\u4f53\u8868                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : netty <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7528 Redis \u7684 SortedSet \u8f7b\u677e\u641e\u5b9a\uff0ckey \u6392\u884c\u699c\u540d\u79f0\uff0cmember \u7528\u6237 ID\uff0cscore \u4e3a\u7528\u4e8e\u6392\u884c\u7684\u503c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : ffLoveJava <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7b49\u4e00\u4e2a\u5927\u4f6c
        \u7528\u6237\u5c11\u7684\u8bdd\u65e0\u6240\u8c13\u3002\u6211\u60f3\u77e5\u9053\u5927\u4f6c\u5bf9\u4e8e\u8d85\u91cf\u7528\u6237\u91cf\u6709\u4ec0\u4e48\u89e3\u51b3\u65b9\u6848\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @netty \u8fd9\u4e2a\u9053\u7406\u90fd\u660e\u767d\uff0c\u4f46\u662f\u6570\u636e\u5e93\u548c redis \u7684\u540c\u6b65\u548b\u505a\u5462\uff1f<\/p>\n
        \u9996\u5148 redis \u4e0d\u80fd\u4e8b\u52a1\uff0c\u53ef\u80fd\u5c31\u5b58\u5728 redis \u4e0e\u771f\u5b9e\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u5730\u65b9\u3002<\/p>\n
        \u6211\u80fd\u60f3\u5230\u7684\u5c31\u662f\u5b9a\u65f6\u5168\u91cf\u5237\u65b0\u4e86\uff0c\u4e0d\u77e5\u9053\u8fd9\u6837\u5f04\u5408\u7406\u4e0d\u5408\u7406\uff0c\u5168\u91cf\u5237\u65b0\u95f4\u9694\u65f6\u95f4\u4e5f\u4e0d\u597d\u5b9a                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @ffLoveJava \u671f\u671b\u6765\u4e2a\u5927\u5382\u505a\u8fc7\u7c7b\u4f3c\u573a\u666f\u7684\u7684\u5927\u4f6c\uff0c\u5206\u4eab\u4e00\u4e0b Best Practice \u5462\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : smartwusir007 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @netty \u8fd9\u6837\u603b\u7528\u6237\u6392\u884c\u6709\u4e86\uff0c\u600e\u4e48\u505a\u6bcf\u4e2a\u7528\u6237\u7684\u597d\u53cb\u6392\u884c\u5462                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : xiaoliu926 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @smartwusir007 \u7528\u6237\u597d\u53cb\u6392\u884c\u524d\u7aef\u6765\u5b9e\u73b0\u5c31\u884c\u4e86\uff0c\u53ea\u9700\u8981\u628a\u7528\u6237\u597d\u53cb\u6570\u636e\u4e22\u7ed9\u524d\u7aef\uff0c\u524d\u7aef\u81ea\u5df1\u6392\u5e8f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : qwerthhusn <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @smartwusir007 \u5176\u5b9e\u6211\u7a81\u7136\u4e00\u60f3\uff0c\u597d\u53cb\u90a3\u4e2a\u53cd\u800c\u597d\u5f04\u4e00\u70b9\uff0c\u9996\u5148\u62ff\u5230\u597d\u53cb ID \u5217\u8868\uff0c\u7136\u540e\u76f4\u63a5\u6570\u636e\u5e93\u6216\u8005 ZSCORE \u8bfb\u53d6\u597d\u53cb\u4eec\u7684 score \u4fe1\u606f\uff0c\u76f4\u63a5\u5e94\u7528\u6392\u5e8f\u3002\u6bd5\u7adf\u4e00\u4e2a\u4eba\u7684\u597d\u53cb\u4e0d\u4f1a\u592a\u591a\uff0c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : optional <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u603b\u6392\u884c\u699c\u548c\u6211\u7684\u4f4d\u7f6e\u4e0d\u662f\u5b9e\u65f6\u7684\uff0c\u53ea\u8981\u6839\u636e\u5206\u6570\u4f30\u7b97\u6392\u884c\u5c31\u884c\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : limbo0 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u6d77\u91cf\u6570\u636e\u53ef\u4ee5\u7528\u56fe\u6570\u636e\u5e93\uff0c\u6280\u672f janusgraph,\u4fdd\u5b58\u5173\u7cfb\u548c\u5206\u6570\u5e94\u8be5\u95ee\u9898\u4e0d\u5927                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : LostPrayers <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7b80\u5355\u5b9e\u73b0\u5c31\u662f 4L \u8bf4\u7684 SortedSet\uff0c\u4e0d\u80fd\u4e8b\u52a1\u6ca1\u6709\u5173\u7cfb, \u6392\u884c\u662f\u901a\u8fc7 score \u81ea\u52a8\u8ba1\u7b97\u7684, zrank \u5373\u53ef\u53d6\u5230 index.
        \u597d\u53cb score \u6392\u884c\u699c, \u5c31\u53d6\u51fa\u6240\u6709\u597d\u53cb id \u5bf9\u5e94\u7684 zrank \u518d\u6392\u4e2a\u5e8f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : firefox12 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u603b\u6392\u884c \u5b9a\u671f\u7b97\uff0c\u62ff\u51fa 1 \u4e2a\u6570\u7ec4 \uff0c\u957f\u5ea6\u4e3a n, \u6bd4\u5982 0-10000 \u6700\u591a 10000 \u70b9\uff0c \u7136\u540e\u7edf\u8ba1\u7684\u65f6\u5019 \u628a\u4f60\u7684\u5206\u6570-> index, \u5728 index \u4e0a\u52a0 1
         \u6700\u7ec8\u7ed3\u679c \u5c31\u662f 0 \u5206\u7684 100 \u4ee3\u8868 100 \u4eba 0 \u5206\uff0c1 \u5206 200 \u4ee3\u8868 200 \u4eba 1 \u5206\u3002
        \u4ece n->0 \u5f00\u59cb \u7edf\u8ba1\uff0c \u628a\u7ed3\u679c\u5199\u5728\u6570\u7ec4\u91cc\uff0c \u6bd4\u5982 n \u91cc\u9762 10 \u4e2a\u4eba\uff0cn-1 \u91cc\u9762 100 \u4eba\uff0c \u90a3\u4e48 n \u5c31\u662f 10, n-1 \u5c31\u662f 110, \u8fd9\u4e2a x
        \u7684\u503c\uff0c\u5c31\u662f n \u5230 x+1 \u7684\u548c\uff0c\u8fd9\u4e2a\u6570\u7ec4\u7684\u5750\u6807\u91cc\u7684\u503c\u5c31\u662f \u4f60\u7684\u6392\u540d\u3002<\/p>\n
        \u6700\u540e\u62ff\u4f60\u7684\u5206\u6570 \u76f4\u63a5\u5728\u8fd9\u5f20\u8868\u91cc\u67e5 \u4f60\u5c31\u77e5\u9053 \u4f60\u591a\u5c11\u540d\u4e86\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : Rheinmetal <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u5341\u5206\u949f\u5237\u65b0\u4e00\u6b21\u6392\u540d\u53ef\u7834                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : kusya <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u6570\u636e\u5982\u679c\u4e0d\u8981\u6c42\u5b9e\u65f6\u6027\uff0c\u53ef\u4ee5\u6309\u7167 score \u7d22\u5f15\u67e5\u8be2\u3002\u6570\u636e\u592a\u591a\u8fd8\u53ef\u4ee5\u5206\u8868\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : hejw19970413 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @Rheinmetal \u652f\u4ed8\u5b9d\u51e0\u4ebf\u7684\u7528\u6237\uff0c\u600e\u4e48\u5904\u7406\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : zhgg0 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u53ef\u4ee5\u5229\u7528\u6876\u6392\u5e8f\uff0c\u8bb0\u5f55\u6bcf\u4e2a\u5206\u6570\u6bb5\u7684\u7528\u6237\u6570\u91cf\uff0c\u6839\u636e\u5f53\u524d\u7528\u6237\u7684\u5206\u6570\u80fd\u76f4\u63a5\u7b97\u51fa\u5927\u6982\u6392\u540d\u3002
        \u6700\u9ad8\u5206\u6570\u6bb5\u7684\u7528\u6237\u7279\u6b8a\u5904\u7406\uff0c\u53ef\u4ee5\u8ba1\u7b97\u4ed6\u4eec\u7684\u51c6\u786e\u6392\u5e8f\u3002
        \u7528\u6237\u597d\u53cb\u6570\u4e00\u822c\u4e0d\u591a\uff0c\u76f4\u63a5\u6392\u5c31\u597d\u4e86\uff0c\u53ef\u4ee5\u628a\u597d\u53cb\u7684\u5206\u6570\u7f13\u5b58\u5230\u5f53\u524d\u7528\u6237\u91cc\u5e76\u4e14\u4e0d\u7528\u5b9e\u65f6\u66f4\u65b0\uff0c\u53ea\u9700\u8981\u5b9e\u65f6\u66f4\u65b0\u81ea\u5df1\u7684\u5206\u6570\u5c31\u884c\u4e86\u3002
        \u5982\u679c\u5206\u6570\u8de8\u5ea6\u4e0d\u5927\u7684\u8bdd\uff0c\u5047\u8bbe\u5206\u6570\u53ea\u6709 0 \u5230 1000 \u8fd9\u79cd\uff0c\u76f4\u63a5\u8bb0\u5f55\u6bcf\u4e2a\u5206\u6570\u6709\u591a\u5c11\u7528\u6237\uff0c\u8fd9\u79cd\u60c5\u51b5\u53ef\u4ee5 O(1)\u7b97\u51fa\u6bcf\u4e2a\u4eba\u7684\u51c6\u786e\u6392\u540d\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : zxCoder <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u6536\u85cf                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
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         \u8cc7\u6df1\u5927\u4f6c : yeqizhang <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u8d5e\u540c\u4e0a\u6709\u4eba\u8bf4\u7684\u628a\u7528\u6237\u7684\u597d\u53cb ID \u53bb\u67e5\u51fa\u6765\u6392\u5e8f\u5c31\u884c\u4e86\u3002\u603b\u6392\u540d\u4f4d\u7f6e\u8fd9\u4e1c\u897f\u5b9e\u65f6\u6027\u5e94\u8be5\u4e0d\u9ad8\u800c\u4e14\u662f\u4e2a\u5927\u6982\u7684\u4f4d\u7f6e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
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         \u8cc7\u6df1\u5927\u4f6c : progerchai <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7c97\u6d45\u4e00\u70b9\u60f3\u7684\u8bdd\uff0c\u6211\u611f\u89c9\u4e00\u7fa4\u4eba\u5206\u6570\u6253\u67b6\uff0c\u6392\u51fa\u4e00\u4e2a\u603b\u6392\u540d\u8868\u5b58\u5728\u4e00\u4e2a\u8868\u5185\uff0c\u6bcf\u5f53\u6709\u4eba\u5206\u6570\u8fbe\u5230\u8868\u5185\u5230\u6700\u4f4e\u5206\u6570\u65f6\uff0c\u53bb\u505a\u8868\u5185\u6570\u636e\u7684\u66ff\u6362\u3002
        \u8fd9\u6837\u5c31\u53d8\u6210\u7528\u6237\u4e3b\u52a8\u53bb\u8e22\u699c\uff0c\u53ef\u80fd\u4f1a\u6bd4\u8f83\u8f7b\u677e\u70b9\u3002
        \u663e\u793a\u7684\u8bdd\uff0c\u76f4\u63a5\u663e\u793a\u8fd9\u4e2a\u8868\u7ed9\u6240\u6709\u7528\u6237\u5c31\u597d\u4e86\uff0c\u6bd4\u8f83\u4e0d\u4f1a\u9700\u8981\u663e\u793a\u51e0\u5343\u4e0a\u4e07\u6761\u6570\u636e\u7ed9\u7528\u6237\u770b\uff0c\u76f2\u731c\u662f\u767e\u6765\u6761\u7684\u6837\u5b50\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : Olament <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u4e00\u4e2a\u5927\u5c0f\u4e3a N \u7684\u6700\u5c0f\u5806\uff0c\u6bcf\u5f53\u6709\u4eba\u7684\u5206\u6570\u8fbe\u5230\u6700\u5c0f\u5806\u9876\u7528\u6237\u7684\u5206\u6570\u65f6\uff0c\u5f39\u51fa\u6700\u5c0f\u5806\u7684\u4e00\u4e2a\u5143\u7d20\uff0c\u63d2\u5165\u8fd9\u4e2a\u65b0\u7528\u6237\u5230\u6700\u5c0f\u5806\u4e2d                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : Olament <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @Olament \u770b\u9519\u9898\u76ee\u4e86\uff0c\u5c34\u5c2c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : cassyfar <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u6211\u4e2a\u4eba\u4ee5\u524d\u505a\u8fc7\u63a8\u8350\uff0c\u6bcf\u4e2a\u5546\u54c1\u6709\u4e00\u4e2a score \u3002\u5f53\u65f6\u662f\u7ebf\u4e0b\u8ba1\u7b97\uff0c\u56e0\u4e3a score \u53d8\u5316\u4e0d\u5927\uff0c\u6bcf\u4e00\u5c0f\u65f6\u7b97\u4e00\u6b21\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n
        \u5982\u679c score \u53d8\u5316\u5927\u800c\u4e14\u4f60\u9700\u8981\u7279\u522b\u7cbe\u786e\u7684\u8bdd\uff0c\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e2a\uff1a
        https:\/\/aws.amazon.com\/blogs\/database\/building-a-real-time-gaming-leaderboard-with-amazon-elasticache-for-redis\/                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : xuanbg <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u51e1\u662f\u6392\u884c\uff0c\u7edf\u7edf Redis \u3002\u7528\u4e00\u4e2a ZSet \u5c31\u884c\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : SeanLari <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u8fd9\u4e2a\u4e1c\u897f\uff0c\u548c\u6e38\u620f\u7684\u6280\u80fd\u4f7f\u7528\u6280\u80fd\u51b7\u5374\u4e00\u4e2a\u610f\u601d\u5427\uff1f\u4e5f\u5c31\u662f\u65f6\u95f4\u8f6e\uff1f\uff08\u6211\u4e0d\u61c2\u6211\u778e\u8bf4\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : SmiteChow <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u5206\u6570\u548c\u7528\u6237\u7ed1\u5b9a\u5b58 mysql,\u699c\u5355\u5b58 redis,\u5b9a\u65f6\u6253\u699c\u5373\u53ef                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : zdt3476 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7b2c 1 \u70b9\u548c\u7b2c\u4e09\u70b9\uff0credis zset \u8f7b\u677e\u641e\u5b9a\u3002\u81f3\u4e8e\u540c\u6b65\u95ee\u9898\u4e5f\u4e0d\u7528\u62c5\u5fc3\u3002\u66f4\u65b0 mysql \u6570\u636e\u7684\u65f6\u5019\u540c\u6b65\u66f4\u65b0 redis \u6570\u636e\u5c31\u884c\u4e86\u3002\u6392\u884c\u699c\u8fd9\u4e1c\u897f\u672c\u6765\u5c31\u4e0d\u4f1a\u8981\u6c42\u5f88\u9ad8\u7684\u4e00\u81f4\u6027\uff0c\u800c\u4e14\u4f60\u8bf4\u7684\u624d N \u4e07\u7528\u6237\uff0c\u90a3\u5c31\u66f4\u4e0d\u4f1a\u6709\u95ee\u9898\u4e86\u3002 \u81f3\u4e8e\u7b2c\u4e8c\u70b9\uff0c\u8fd4\u56de\u597d\u53cb\u5217\u8868\u7684 score \u7ed9\u524d\u7aef\uff0c\u8ba9\u524d\u7aef\u6392\u5e8f\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : zdt3476 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @zdt3476 \u6216\u8005\u5e72\u8106\u4f60\u67e5\u5230\u597d\u53cb\u5217\u8868\u7684 score \u81ea\u5df1\u6392\u597d\u5e8f\u518d\u7ed9\u524d\u7aef\u4e5f\u662f\u4e00\u6837\u7684\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : promise2mm <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     Redis: \u597d\u53cb\u6392\u884c\u5e94\u8be5\u4e00\u4e2a Zset \u7ba1\u591f\uff0c\u5168\u90e8\u7528\u6237\u7684\u8bdd\uff0c\u8003\u8651\u6570\u91cf\u95ee\u9898\uff0c\u6211\u7684\u60f3\u6cd5\u662f\u5148\u6765\u4e2a hash\uff0c\u5b58 n \u4e2a\u5206\u6bb5\u7684 Zset \u7684\u7d22\u5f15 key<\/p>\n
        \u6bd4\u5982\uff1akey1 -> 1~100 \u5206\uff1aZset1
         key2 -> 101~200 \u5206\uff1aZset2
         keyN -> X~Y \u5206\uff1aZsetN<\/p>\n
        \u5f53\u7136\uff0c\u6309\u573a\u666f\u53ef\u4ee5\u8c03\u6574\u6216\u8005\u5197\u4f59\u5206\u7ec4\u7684\u7b56\u7565\uff0c\u6bd4\u5982\u6309\u57ce\u5e02\uff08\u5982\u679c\u9700\u8981\u57ce\u5e02\u6392\u540d\u7684\u8bdd\uff09                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : wellsc <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @limbo0 \u6d77\u91cf\u6570\u636e\u548c\u56fe\u6570\u636e\u5e93\u6709\u5565\u5173\u7cfb…\u4e0d\u662f\u4e1a\u52a1\u590d\u6742\u624d\u7528\u56fe\u6570\u636e\u5e93\u4e48                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : qiyuey <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u63a8\u3001\u62c9\u7684\u533a\u522b\uff0c\u8fd9\u79cd\u4e00\u822c\u62c9\u5c31\u884c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : Citrullus <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u7b49\u4e00\u4e2a\u6700\u4f18\u89e3\u51b3\u65b9\u6848                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : 676529483 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     1\uff1a\u5927\u9876\u5806\uff0c\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u540c\u6b65\u4e0b\u5c31\u884c
        2\uff1a\u56e0\u4e3a\u67e5\u8be2\u9891\u7387\u4e0d\u4f1a\u592a\u9ad8\uff0c\u89c9\u5f97\u76f4\u63a5\u67e5\u6570\u636e\u5e93+\u7f13\u5b58\u5c31\u884c\u4e86
        3\uff1a\u8df3\u8868\uff0c\u6216\u8005\u76f4\u63a5\u628a 1 \u7684\u5806\u5206\u591a\u4e2a\uff0c\u53ea\u7528\u627e\u51fa\u5927\u6982\u4f4d\u7f6e\u5c31\u884c\uff0c\u6bd4\u5982 5k+
        \u5728\u66f4\u65b0\u5185\u5b58\u6570\u636e\u7ed3\u6784\u7684\u540c\u65f6\uff0c\u540c\u6b65\u66f4\u65b0\u6570\u636e\u5e93
        \u4ee5\u4e0a\u778e\u8bf4\uff0c\u671f\u5f85\u5927\u5382\u5144\u5f1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : ershisi <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @optional \u540c\u610f\u8fd9\u4e2a\u8bf4\u6cd5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : sdushn <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @xiaoliu926 \u6211\u60f3\u5230\u7684\u4e5f\u662f\u8fd9\u6837\uff0c\u524d\u7aef\u505a\u8fd9\u4e2a\u66f4\u5408\u9002\uff0c\u4e4b\u524d\u9047\u5230\u4e00\u4e2a\u7c7b\u4f3c\u573a\u666f\uff0c\u540e\u7aef\u63a8\u6765\u6240\u6709\u597d\u53cb\u6570\u636e\uff0c\u524d\u7aef\u6839\u636e\u67d0\u4e2a\u5b57\u6bb5\u6392\u5e8f\uff0c\u6bd5\u7adf\u8fd9\u4e2a\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u63a5\u53d7\u5b9e\u65f6\u6027\u6bd4\u8f83\u5dee\uff0c\u5982\u679c\u8981\u5b9e\u65f6\u6027\u5f3a\u7684\u8bdd\u53ef\u80fd\u8981\u8003\u8651\u5176\u4ed6\u65b9\u6848\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : pepesii <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @limbo0 #12 \u6211\u611f\u89c9\u4e5f\u662f\u56fe\u6570\u636e\u5e93\u5462\uff0c\u8682\u8681\u91d1\u670d\u7528\u7684\u662f\u81ea\u7814\u7684\u6570\u636e\u5e93\u5e94\u8be5\u662f ocean base\uff0c\u597d\u50cf\u6709\u4e2a gae base                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : kiwier <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @yeqizhang \u5bf9\uff0c\u603b\u6392\u540d\u8fd9\u73a9\u610f\u6ca1\u4eba\u8981\u6c42\u5b9e\u65f6\u5237\u65b0\u6392\u540d\uff0c\u57fa\u672c\u90fd\u662f\u5404\u4e00\u5c0f\u65f6\u6216\u8005\u51e0\u4e2a\u5c0f\u65f6\u518d\u66f4\u65b0\u6392\u540d                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : kiwier <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @sdushn \u597d\u53cb\u6570\u636e\u5728 app \u91cc\u672c\u5730\u5c31\u5b58\u50a8\u4e86\uff0c\u65b0\u52a0\u6216\u5220\u51cf\u597d\u53cb\u518d\u540c\u6b65\u6570\u636e\u5e93\u91cc                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : wangyzj <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     redis zset                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : yangyaofei <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u540c\u610f #14 \u7684\u601d\u8def \u4f46\u662f\u8fd9\u4e2a\u5176\u5b9e\u662f\u5b58\u50a8 n * 10^4 \u533a\u95f4\u4e2d\u7684\u4e2a\u6570,\u5c31\u53ef\u4ee5\u63a5\u8fd1\u5b9e\u65f6\u7684\u4e86,\u7136\u540e\u6bcf\u6b21\u76f4\u63a5\u7b97\u6bcf\u4e2a\u533a\u95f4\u7684\u8ba1\u6570\u4e4b\u548c\u548c\u5bf9\u5e94\u7684\u5c0f\u533a\u95f4\u7684\u6392\u540d\u5c31\u597d\u4e86.<\/p>\n
        \u8bb0\u5f97\u6700\u65e9\u770b\u89c1\u8fd9\u4e2a\u95ee\u9898\u8fd8\u662f\u597d\u4e45\u4e4b\u524d\u8fc5\u96f7\u7b97\u79ef\u5206\u6709\u79bb\u7ebf\u4e0b\u8f7d\u7684\u65f6\u5019,\u5927\u4f53\u610f\u601d\u5c31\u662f\u7b97\u67d0\u4e2a\u8fc5\u96f7\u7528\u6237\u7684\u79ef\u5206\u7684\u6392\u540d                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : limbo0 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @wellsc \u989d\uff0c\u9488\u5bf9\u4e0a\u8bf4\u7684\u6570\u636e\u91cf\u5927\u7684\u60c5\u51b5\u4e0b\u7b97\u597d\u53cb\u6392\u540d\uff0c\u66f4\u9002\u5408\u56fe\u6570\u636e\u5e93                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : wellsc <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @limbo0 \u8fd8\u662f\u90a3\u4e2a\u95ee\u9898\uff0c\u56fe\u6570\u636e\u5e93\u662f\u7528\u6765\u89e3\u51b3\u9ad8\u5e76\u53d1\u8fd8\u662f\u590d\u6742\u4e1a\u52a1\u573a\u666f\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
      • \n","protected":false},"excerpt":{"rendered":"
        \u8bf7\u6559\u5927\u4f6c\uff0c\u7c7b\u4f3c\u8682\u8681\u68ee\u6797\u7684\u80fd\u91cf\u6392\u884c\uff0c…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/154300"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=154300"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/154300\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154300"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}