{"id":201120,"date":"2025-05-10T08:08:58","date_gmt":"2025-05-10T00:08:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201120\/"},"modified":"2025-05-10T08:08:58","modified_gmt":"2025-05-10T00:08:58","slug":"redis%e6%95%b0%e6%8d%ae%e5%ba%93%e5%88%86%e5%b8%83%e5%bc%8f%e8%ae%be%e8%ae%a1%e6%96%b9%e6%a1%88%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201120\/","title":{"rendered":"Redis\u6570\u636e\u5e93\u5206\u5e03\u5f0f\u8bbe\u8ba1\u65b9\u6848\u4ecb\u7ecd"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u6570\u636e\u5e93\u5206\u5e03\u5f0f\u8bbe\u8ba1\u65b9\u6848\u4ecb\u7ecd<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5bf9\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cgolang\u5b66\u4e60\u7f51\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aRedis\u6570\u636e\u5e93\u5206\u5e03\u5f0f\u8bbe\u8ba1\u65b9\u6848\u4ecb\u7ecd\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86Redis\u5206\u5e03\u5f0f\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

\u95ee\u9898\uff1a1-2\u4ebf\u6570\u636e\u9700\u8981\u7f13\u5b58\uff0c\u5982\u4f55\u8bbe\u8ba1\uff1f<\/p>\n

1 \u54c8\u5e0c\u53d6\u4f59\u5206\u533a<\/h2>\n

2\u4ebf\u6761\u8bb0\u5f55\u5c31\u662f2\u4ebf\u4e2ak,v\uff0c\u5047\u8bbe\u67093\u53f0\u673a\u5668\u6784\u6210\u4e00\u4e2a\u96c6\u7fa4\uff0c\u7528\u6237\u6bcf\u6b21\u8bfb\u5199\u64cd\u4f5c\u90fd\u662f\u6839\u636e\u516c\uff1ahash(key) % N\u4e2a\u673a\u5668\u53f0\u6570\uff0c\u8ba1\u7b97\u51fa\u54c8\u5e0c\u503c\uff0c\u5e76\u7528\u6765\u51b3\u5b9a\u6570\u636e\u6620\u5c04\u5230\u54ea\u4e00\u4e2a\u8282\u70b9\u4e0a\u3002\u53d6\u6570\u636e\u7684\u65f6\u5019\u53ea\u9700\u8981\u4e2a\u6839\u636e\u516c\u5f0f\u5728\u76f8\u5e94\u7684\u673a\u5668\uff0c\u7528key\u5c31\u53ef\u4ee5\u53d6\u5230value\u3002<\/p>\n

\u4f18\u70b9\uff1a  \u7b80\u5355\u7c97\u66b4\uff0c\u76f4\u63a5\u6709\u6548\uff0c\u53ea\u9700\u8981\u9884\u4f30\u597d\u6570\u636e\u89c4\u5212\u597d\u8282\u70b9\uff0c\u4f8b\u59823\u53f0\u30018\u53f0\u300110\u53f0\uff0c\u5c31\u80fd\u4fdd\u8bc1\u4e00\u6bb5\u65f6\u95f4\u7684\u6570\u636e\u652f\u6491\u3002\u4f7f\u7528Hash\u7b97\u6cd5\u8ba9\u56fa\u5b9a\u7684\u4e00\u90e8\u5206\u8bf7\u6c42\u843d\u5230\u540c\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u8fd9\u6837\u6bcf\u53f0\u670d\u52a1\u5668\u56fa\u5b9a\u5904\u7406\u4e00\u90e8\u5206\u8bf7\u6c42\uff08\u5e76\u7ef4\u62a4\u8fd9\u4e9b\u8bf7\u6c42\u7684\u4fe1\u606f\uff09\uff0c\u8d77\u5230\u8d1f\u8f7d\u5747\u8861+\u5206\u800c\u6cbb\u4e4b\u7684\u4f5c\u7528\u3002<\/p>\n

\u7f3a\u70b9\uff1a\u539f\u6765\u89c4\u5212\u597d\u7684\u8282\u70b9\uff0c\u8fdb\u884c\u6269\u5bb9\u6216\u8005\u7f29\u5bb9\u5c31\u6bd4\u8f83\u9ebb\u70e6\u4e86\uff0c\u4e0d\u7ba1\u6269\u7f29\uff0c\u6bcf\u6b21\u6570\u636e\u53d8\u52a8\u5bfc\u81f4\u8282\u70b9\u6709\u53d8\u52a8\uff0c\u6620\u5c04\u5173\u7cfb\u9700\u8981\u91cd\u65b0\u8fdb\u884c\u8ba1\u7b97\uff0c\u5728\u670d\u52a1\u5668\u4e2a\u6570\u56fa\u5b9a\u4e0d\u53d8\u65f6\u6ca1\u6709\u95ee\u9898\uff0c\u5982\u679c\u9700\u8981\u5f39\u6027\u6269\u5bb9\u6216\u6545\u969c\u505c\u673a\u7684\u60c5\u51b5\u4e0b\uff0c\u539f\u6765\u7684\u53d6\u6a21\u516c\u5f0f\u5c31\u4f1a\u53d1\u751f\u53d8\u5316\uff1aHash(key)\/3\u4f1a\u53d8\u6210Hash(key) \/?\u3002\u6b64\u65f6\u5730\u5740\u7ecf\u8fc7\u53d6\u4f59\u8fd0\u7b97\u7684\u7ed3\u679c\u5c06\u53d1\u751f\u5f88\u5927\u53d8\u5316\uff0c\u6839\u636e\u516c\u5f0f\u83b7\u53d6\u7684\u670d\u52a1\u5668\u4e5f\u4f1a\u53d8\u5f97\u4e0d\u53ef\u63a7\u3002\u67d0\u4e2aredis\u673a\u5668\u5b95\u673a\u4e86\uff0c\u7531\u4e8e\u53f0\u6570\u6570\u91cf\u53d8\u5316\uff0c\u4f1a\u5bfc\u81f4hash\u53d6\u4f59\u5168\u90e8\u6570\u636e\u91cd\u65b0\u6d17\u724c\u3002<\/p>\n

2 \u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u5206\u533a<\/h2>\n

\u63d0\u51fa\u4e00\u81f4\u6027Hash\u89e3\u51b3\u65b9\u6848\uff0c\u76ee\u7684\u662f\u5f53\u670d\u52a1\u5668\u4e2a\u6570\u53d1\u751f\u53d8\u52a8\u65f6\uff0c\u5c3d\u91cf\u51cf\u5c11\u5f71\u54cd\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u7684\u6620\u5c04\u5173\u7cfb\u3002<\/p>\n

2.1 \u4e00\u81f4\u6027\u54c8\u5e0c\u73af<\/h3>\n

        \u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u5fc5\u7136\u6709\u4e2ahash\u51fd\u6570\u5e76\u6309\u7167\u7b97\u6cd5\u4ea7\u751fhash\u503c\uff0c\u8fd9\u4e2a\u7b97\u6cd5\u7684\u6240\u6709\u53ef\u80fd\u54c8\u5e0c\u503c\u4f1a\u6784\u6210\u4e00\u4e2a\u5168\u91cf\u96c6\uff0c\u8fd9\u4e2a\u96c6\u5408\u53ef\u4ee5\u6210\u4e3a\u4e00\u4e2ahash\u7a7a\u95f4[0,2^32-1]\uff0c\u8fd9\u4e2a\u662f\u4e00\u4e2a\u7ebf\u6027\u7a7a\u95f4\uff0c\u4f46\u662f\u5728\u7b97\u6cd5\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u9002\u5f53\u7684\u903b\u8f91\u63a7\u5236\u5c06\u5b83\u9996\u5c3e\u76f8\u8fde(0 = 2^32),\u8fd9\u6837\u8ba9\u5b83\u903b\u8f91\u4e0a\u5f62\u6210\u4e86\u4e00\u4e2a\u73af\u5f62\u7a7a\u95f4\u3002<\/p>\n

        \u5b83\u4e5f\u662f\u6309\u7167\u4f7f\u7528\u53d6\u6a21\u7684\u65b9\u6cd5\uff0c\u524d\u9762\u7b14\u8bb0\u4ecb\u7ecd\u7684\u8282\u70b9\u53d6\u6a21\u6cd5\u662f\u5bf9\u8282\u70b9\uff08\u670d\u52a1\u5668\uff09\u7684\u6570\u91cf\u8fdb\u884c\u53d6\u6a21\u3002\u800c\u4e00\u81f4\u6027Hash\u7b97\u6cd5\u662f\u5bf92^32\u53d6\u6a21\uff0c\u7b80\u5355\u6765\u8bf4\uff0c \u4e00\u81f4\u6027Hash\u7b97\u6cd5\u5c06\u6574\u4e2a\u54c8\u5e0c\u503c\u7a7a\u95f4\u7ec4\u7ec7\u6210\u4e00\u4e2a\u865a\u62df\u7684\u5706\u73af \uff0c\u5982\u5047\u8bbe\u67d0\u54c8\u5e0c\u51fd\u6570H\u7684\u503c\u7a7a\u95f4\u4e3a0-2^32-1\uff08\u5373\u54c8\u5e0c\u503c\u662f\u4e00\u4e2a32\u4f4d\u65e0\u7b26\u53f7\u6574\u5f62\uff09\uff0c\u6574\u4e2a\u54c8\u5e0c\u73af\u5982\u4e0b\u56fe\uff1a\u6574\u4e2a\u7a7a\u95f4 \u6309\u987a\u65f6\u9488\u65b9\u5411\u7ec4\u7ec7 \uff0c\u5706\u73af\u7684\u6b63\u4e0a\u65b9\u7684\u70b9\u4ee3\u88680\uff0c0\u70b9\u53f3\u4fa7\u7684\u7b2c\u4e00\u4e2a\u70b9\u4ee3\u88681\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c2\u30013\u30014\u3001\u2026\u2026\u76f4\u52302^32-1\uff0c\u4e5f\u5c31\u662f\u8bf40\u70b9\u5de6\u4fa7\u7684\u7b2c\u4e00\u4e2a\u70b9\u4ee3\u88682^32-1\uff0c 0\u548c2^32-1\u5728\u96f6\u70b9\u4e2d\u65b9\u5411\u91cd\u5408\uff0c\u6211\u4eec\u628a\u8fd9\u4e2a\u75312^32\u4e2a\u70b9\u7ec4\u6210\u7684\u5706\u73af\u79f0\u4e3aHash\u73af\u3002<\/p>\n

<\/p>\n

2.2 \u8282\u70b9\u6620\u5c04<\/h3>\n

 \u5c06\u96c6\u7fa4\u4e2d\u5404\u4e2aIP\u8282\u70b9\u6620\u5c04\u5230\u73af\u4e0a\u7684\u67d0\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/p>\n

   \u5c06\u5404\u4e2a\u670d\u52a1\u5668\u4f7f\u7528Hash\u8fdb\u884c\u4e00\u4e2a\u54c8\u5e0c\uff0c\u5177\u4f53\u53ef\u4ee5\u9009\u62e9\u670d\u52a1\u5668\u7684IP\u6216\u4e3b\u673a\u540d\u4f5c\u4e3a\u5173\u952e\u5b57\u8fdb\u884c\u54c8\u5e0c\uff0c\u8fd9\u6837\u6bcf\u53f0\u673a\u5668\u5c31\u80fd\u786e\u5b9a\u5176\u5728\u54c8\u5e0c\u73af\u4e0a\u7684\u4f4d\u7f6e\u3002\u5047\u59824\u4e2a\u8282\u70b9NodeA\u3001B\u3001C\u3001D\uff0c\u7ecf\u8fc7IP\u5730\u5740\u7684 \u54c8\u5e0c\u51fd\u6570 \u8ba1\u7b97(hash(ip))\uff0c\u4f7f\u7528IP\u5730\u5740\u54c8\u5e0c\u540e\u5728\u73af\u7a7a\u95f4\u7684\u4f4d\u7f6e\u5982\u4e0b\uff1a<\/p>\n

<\/p>\n

2.3 \u843d\u952e\u89c4\u5219<\/h3>\n

        \u5f53\u6211\u4eec\u9700\u8981\u5b58\u50a8\u4e00\u4e2akv\u952e\u503c\u5bf9\u65f6\uff0c\u9996\u5148\u8ba1\u7b97key\u7684hash\u503c\uff0chash(key)\uff0c\u5c06\u8fd9\u4e2akey\u4f7f\u7528\u76f8\u540c\u7684\u51fd\u6570Hash\u8ba1\u7b97\u51fa\u54c8\u5e0c\u503c\u5e76\u786e\u5b9a\u6b64\u6570\u636e\u5728\u73af\u4e0a\u7684\u4f4d\u7f6e\uff0c \u4ece\u6b64\u4f4d\u7f6e\u6cbf\u73af\u987a\u65f6\u9488<\/strong>\u201c<\/strong>\u884c\u8d70<\/strong>\u201d<\/strong> \uff0c\u7b2c\u4e00\u53f0\u9047\u5230\u7684\u670d\u52a1\u5668\u5c31\u662f\u5176\u5e94\u8be5\u5b9a\u4f4d\u5230\u7684\u670d\u52a1\u5668\uff0c\u5e76\u5c06\u8be5\u952e\u503c\u5bf9\u5b58\u50a8\u5728\u8be5\u8282\u70b9\u4e0a\u3002<\/p>\n

        \u5982\u6211\u4eec\u6709Object A\u3001Object B\u3001Object C\u3001Object D\u56db\u4e2a\u6570\u636e\u5bf9\u8c61\uff0c\u7ecf\u8fc7\u54c8\u5e0c\u8ba1\u7b97\u540e\uff0c\u5728\u73af\u7a7a\u95f4\u4e0a\u7684\u4f4d\u7f6e\u5982\u4e0b\uff1a\u6839\u636e\u4e00\u81f4\u6027Hash\u7b97\u6cd5\uff0c\u6570\u636eA\u4f1a\u88ab\u5b9a\u4e3a\u5230Node A\u4e0a\uff0cB\u88ab\u5b9a\u4e3a\u5230Node B\u4e0a\uff0cC\u88ab\u5b9a\u4e3a\u5230Node C\u4e0a\uff0cD\u88ab\u5b9a\u4e3a\u5230Node D\u4e0a\u3002<\/p>\n

<\/p>\n

 2.4 \u4f18\u7f3a\u70b9<\/h3>\n

\u4f18\u70b9\uff1a\u5bb9\u9519\u6027\u548c\u6269\u5c55\u6027<\/p>\n

\u5bb9\u9519\u6027\uff1a<\/p>\n

        \u5047\u8bbeNode C\u5b95\u673a\uff0c\u53ef\u4ee5\u770b\u5230\u6b64\u65f6\u5bf9\u8c61A\u3001B\u3001D\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u53ea\u6709C\u5bf9\u8c61\u88ab\u91cd\u5b9a\u4f4d\u5230Node D\u3002\u4e00\u822c\u7684\uff0c\u5728\u4e00\u81f4\u6027Hash\u7b97\u6cd5\u4e2d\uff0c\u5982\u679c\u4e00\u53f0\u670d\u52a1\u5668\u4e0d\u53ef\u7528\uff0c\u5219 \u53d7\u5f71\u54cd\u7684\u6570\u636e\u4ec5\u4ec5\u662f\u6b64\u670d\u52a1\u5668\u5230\u5176\u73af\u7a7a\u95f4\u4e2d\u524d\u4e00\u53f0\u670d\u52a1\u5668\uff08\u5373\u6cbf\u7740\u9006\u65f6\u9488\u65b9\u5411\u884c\u8d70\u9047\u5230\u7684\u7b2c\u4e00\u53f0\u670d\u52a1\u5668\uff09\u4e4b\u95f4\u6570\u636e \uff0c\u5176\u5b83\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u7b80\u5355\u8bf4\uff0c\u5c31\u662fC\u6302\u4e86\uff0c\u53d7\u5230\u5f71\u54cd\u7684\u53ea\u662fB\u3001C\u4e4b\u95f4\u7684\u6570\u636e\uff0c\u5e76\u4e14\u8fd9\u4e9b\u6570\u636e\u4f1a\u8f6c\u79fb\u5230D\u8fdb\u884c\u5b58\u50a8\u3002<\/p>\n

<\/p>\n

 \u7f3a\u70b9\uff1a\u6570\u636e\u503e\u659c\uff08\u8282\u70b9\u5c11\u4e0d\u5b9c\uff09<\/p>\n

        \u4e00\u81f4\u6027Hash\u7b97\u6cd5\u5728\u670d\u52a1 \u8282\u70b9\u592a\u5c11\u65f6<\/strong> \uff0c\u5bb9\u6613\u56e0\u4e3a\u8282\u70b9\u5206\u5e03\u4e0d\u5747\u5300\u800c\u9020\u6210 \u6570\u636e\u503e\u659c<\/strong> \uff08\u88ab\u7f13\u5b58\u7684\u5bf9\u8c61\u5927\u90e8\u5206\u96c6\u4e2d\u7f13\u5b58\u5728\u67d0\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff09\u95ee\u9898\uff0c<\/p>\n

\u4f8b\u5982\u7cfb\u7edf\u4e2d\u53ea\u6709\u4e24\u53f0\u670d\u52a1\u5668\uff1a<\/p>\n

<\/p>\n

3 \u54c8\u5e0c\u69fd\u8ba1\u7b97<\/h2>\n

\u4e3a\u4e86\u89e3\u51b3\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u7684\u503e\u659c\u95ee\u9898<\/p>\n

\u89e3\u51b3\u5747\u5300\u5206\u914d\u7684\u95ee\u9898\uff0c \u5728\u6570\u636e\u548c\u8282\u70b9\u4e4b\u95f4\u53c8\u52a0\u5165\u4e86\u4e00\u5c42\uff0c\u628a\u8fd9\u5c42\u79f0\u4e3a\u54c8\u5e0c\u69fd\uff08slot\uff09\uff0c\u7528\u4e8e\u7ba1\u7406\u6570\u636e\u548c\u8282\u70b9\u4e4b\u95f4\u7684\u5173\u7cfb \uff0c\u73b0\u5728\u5c31\u76f8\u5f53\u4e8e\u8282\u70b9\u4e0a\u653e\u7684\u662f\u69fd\uff0c\u69fd\u91cc\u653e\u7684\u662f\u6570\u636e\u3002<\/p>\n

<\/p>\n

\u69fd\u89e3\u51b3\u7684\u662f\u7c92\u5ea6\u95ee\u9898\uff0c\u76f8\u5f53\u4e8e\u628a\u7c92\u5ea6\u53d8\u5927\u4e86\uff0c\u8fd9\u6837\u4fbf\u4e8e\u6570\u636e\u79fb\u52a8\u3002<\/p>\n

\u54c8\u5e0c\u89e3\u51b3\u7684\u662f\u6620\u5c04\u95ee\u9898\uff0c\u4f7f\u7528key\u7684\u54c8\u5e0c\u503c\u6765\u8ba1\u7b97\u6240\u5728\u7684\u69fd\uff0c\u4fbf\u4e8e\u6570\u636e\u5206\u914d\u3002<\/p>\n

\u4e00\u4e2a\u96c6\u7fa4\u53ea\u80fd\u670916384\u4e2a\u69fd\uff0c\u7f16\u53f70-16383\uff080-2^14-1\uff09\u3002\u8fd9\u4e9b\u69fd\u4f1a\u5206\u914d\u7ed9\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u4e3b\u8282\u70b9\uff0c\u5206\u914d\u7b56\u7565\u6ca1\u6709\u8981\u6c42\u3002\u53ef\u4ee5\u6307\u5b9a\u54ea\u4e9b\u7f16\u53f7\u7684\u69fd\u5206\u914d\u7ed9\u54ea\u4e2a\u4e3b\u8282\u70b9\u3002\u96c6\u7fa4\u4f1a\u8bb0\u5f55\u8282\u70b9\u548c\u69fd\u7684\u5bf9\u5e94\u5173\u7cfb\u3002\u89e3\u51b3\u4e86\u8282\u70b9\u548c\u69fd\u7684\u5173\u7cfb\u540e\uff0c\u63a5\u4e0b\u6765\u5c31\u9700\u8981\u5bf9key\u6c42\u54c8\u5e0c\u503c\uff0c\u7136\u540e\u5bf916384\u53d6\u4f59\uff0c\u4f59\u6570\u662f\u51e0key\u5c31\u843d\u5165\u5bf9\u5e94\u7684\u69fd\u91cc\u3002slot = CRC16(key) % 16384\u3002\u4ee5\u69fd\u4e3a\u5355\u4f4d\u79fb\u52a8\u6570\u636e\uff0c\u56e0\u4e3a\u69fd\u7684\u6570\u76ee\u662f\u56fa\u5b9a\u7684\uff0c\u5904\u7406\u8d77\u6765\u6bd4\u8f83\u5bb9\u6613\uff0c\u8fd9\u6837\u6570\u636e\u79fb\u52a8\u95ee\u9898\u5c31\u89e3\u51b3\u4e86\u3002<\/p>\n

        Redis \u96c6\u7fa4\u4e2d\u5185\u7f6e\u4e86 16384 \u4e2a\u54c8\u5e0c\u69fd\uff0credis \u4f1a\u6839\u636e\u8282\u70b9\u6570\u91cf\u5927\u81f4\u5747\u7b49\u7684\u5c06\u54c8\u5e0c\u69fd\u6620\u5c04\u5230\u4e0d\u540c\u7684\u8282\u70b9\u3002\u5f53\u9700\u8981\u5728 Redis \u96c6\u7fa4\u4e2d\u653e\u7f6e\u4e00\u4e2a key-value\u65f6\uff0credis \u5148\u5bf9 key \u4f7f\u7528 crc16 \u7b97\u6cd5\u7b97\u51fa\u4e00\u4e2a\u7ed3\u679c\uff0c\u7136\u540e\u628a\u7ed3\u679c\u5bf9 16384 \u6c42\u4f59\u6570\uff0c\u8fd9\u6837\u6bcf\u4e2a key \u90fd\u4f1a\u5bf9\u5e94\u4e00\u4e2a\u7f16\u53f7\u5728 0-16383 \u4e4b\u95f4\u7684\u54c8\u5e0c\u69fd\uff0c\u4e5f\u5c31\u662f\u6620\u5c04\u5230\u67d0\u4e2a\u8282\u70b9\u4e0a\u3002\u5982\u4e0b\u4ee3\u7801\uff0ckey\u4e4bA \u3001B\u5728Node2\uff0c key\u4e4bC\u843d\u5728Node3\u4e0a<\/p>\n

<\/p>\n

<\/p>\n

\u603b\u7ed3<\/h2>\n","protected":false},"excerpt":{"rendered":"

Redis\u6570\u636e\u5e93\u5206\u5e03\u5f0f\u8bbe\u8ba1\u65b9\u6848\u4ecb...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201120","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201120","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201120"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201120\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}