{"id":92227,"date":"2021-11-08T22:18:02","date_gmt":"2021-11-08T14:18:02","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=92227"},"modified":"2021-11-08T22:19:57","modified_gmt":"2021-11-08T14:19:57","slug":"073d5a7b08","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=92227","title":{"rendered":"\u3010\u5206\u5e03\u5f0f\u7cfb\u7edf\u3011\u552f\u4e00ID\u751f\u6210\u7b56\u7565\u603b\u7ed3"},"content":{"rendered":"
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<\/section>\n
\u6587\u7ae0\u76ee\u5f55<\/span><\/strong><\/section>\n
\u5168\u5c40\u552f\u4e00id\u4ecb\u7ecd<\/span><\/section>\n
\u00a0 \u00a0 \u5168\u5c40\u552f\u4e00id\u7279\u70b9:<\/span><\/section>\n
\u5e38\u89c1\u5168\u5c40\u552f\u4e00id\u751f\u6210\u7b56\u7565<\/span><\/section>\n
\u00a0 \u00a0 1\u3001\u6570\u636e\u5e93\u81ea\u589e\u957f\u5e8f\u5217\u6216\u5b57\u6bb5\u751f\u6210id<\/span><\/section>\n
\u00a0 \u00a0 2\u3001UUID<\/span><\/section>\n
\u00a0 \u00a0 3\u3001Redis\u751f\u6210ID<\/span><\/section>\n
\u00a0 \u00a0 4\u3001zookeeper\u751f\u6210ID<\/span><\/section>\n
\u00a0 \u00a0 5\u3001Twitter\u7684snowflake\u7b97\u6cd5<\/span><\/section>\n
\u5168\u5c40\u552f\u4e00id\u4ecb\u7ecd<\/strong><\/span><\/section>\n
\u00a0 \u00a0 \u7cfb\u7edf\u552f\u4e00id\u662f\u6211\u4eec\u5728\u8bbe\u8ba1\u9636\u6bb5\u5e38\u5e38\u9047\u5230\u7684\u95ee\u9898\u3002\u5728\u590d\u6742\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u51e0\u4e4e\u90fd\u9700\u8981\u5bf9\u5927\u91cf\u7684\u6570\u636e\u548c\u6d88\u606f\u8fdb\u884c\u552f\u4e00\u6807\u8bc6\u3002\u5728\u8bbe\u8ba1\u521d\u671f\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u65e5\u540e\u6570\u636e\u91cf\u7684\u7ea7\u522b\uff0c\u5982\u679c\u53ef\u80fd\u4f1a\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u5e93\u5206\u8868\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u6709\u4e00\u4e2a\u5168\u5c40\u552f\u4e00id\u6765\u6807\u8bc6\u4e00\u6761\u6570\u636e\u6216\u8bb0\u5f55\u3002\u751f\u6210\u552f\u4e00id\u7684\u7b56\u7565\u6709\u591a\u79cd\uff0c\u4f46\u662f\u6bcf\u79cd\u7b56\u7565\u90fd\u6709\u5b83\u7684\u9002\u7528\u573a\u666f\u3001\u4f18\u70b9\u4ee5\u53ca\u5c40\u9650\u6027\u3002<\/section>\n
\u00a0 \u00a0 \u5168\u5c40\u552f\u4e00id\u7279\u70b9:<\/span><\/strong><\/section>\n
\u5168\u5c40\u552f\u4e00\u6027\uff1a\u4e0d\u80fd\u51fa\u73b0\u91cd\u590d\u7684ID\u53f7\uff0c\u65e2\u7136\u662f\u552f\u4e00\u6807\u8bc6\uff0c\u8fd9\u662f\u6700\u57fa\u672c\u7684\u8981\u6c42\uff1b<\/section>\n
\u8d8b\u52bf\u9012\u589e\uff1a\u5728MySQL InnoDB\u5f15\u64ce\u4e2d\u4f7f\u7528\u7684\u662f\u805a\u96c6\u7d22\u5f15\uff0c\u7531\u4e8e\u591a\u6570RDBMS\u4f7f\u7528B-tree\u7684\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u7d22\u5f15\u6570\u636e\uff0c\u5728\u4e3b\u952e\u7684\u9009\u62e9\u4e0a\u9762\u6211\u4eec\u5e94\u8be5\u5c3d\u91cf\u4f7f\u7528\u6709\u5e8f\u7684\u4e3b\u952e\u4fdd\u8bc1\u5199\u5165\u6027\u80fd\uff1b<\/section>\n
\u5355\u8c03\u9012\u589e\uff1a\u4fdd\u8bc1\u4e0b\u4e00\u4e2aID\u4e00\u5b9a\u5927\u4e8e\u4e0a\u4e00\u4e2aID\uff0c\u4f8b\u5982\u4e8b\u52a1\u7248\u672c\u53f7\u3001IM\u589e\u91cf\u6d88\u606f\u3001\u6392\u5e8f\u7b49\u7279\u6b8a\u9700\u6c42\uff1b<\/section>\n
\u4fe1\u606f\u5b89\u5168\uff1a\u5982\u679cID\u662f\u8fde\u7eed\u7684\uff0c\u6076\u610f\u7528\u6237\u7684\u6252\u53d6\u5de5\u4f5c\u5c31\u975e\u5e38\u5bb9\u6613\u505a\u4e86\uff0c\u76f4\u63a5\u6309\u7167\u987a\u5e8f\u4e0b\u8f7d\u6307\u5b9aURL\u5373\u53ef\uff1b\u5982\u679c\u662f\u8ba2\u5355\u53f7\u5c31\u66f4\u5371\u9669\u4e86\uff0c\u7ade\u5bf9\u53ef\u4ee5\u76f4\u63a5\u77e5\u9053\u6211\u4eec\u4e00\u5929\u7684\u5355\u91cf\u3002\u6240\u4ee5\u5728\u4e00\u4e9b\u5e94\u7528\u573a\u666f\u4e0b\uff0c\u4f1a\u9700\u8981ID\u65e0\u89c4\u5219\u3001\u4e0d\u89c4\u5219\uff1b<\/section>\n
\u9ad8\u53ef\u7528\u6027\uff1a\u540c\u65f6\u9664\u4e86\u5bf9ID\u53f7\u7801\u81ea\u8eab\u7684\u8981\u6c42\uff0c\u4e1a\u52a1\u8fd8\u5bf9ID\u53f7\u751f\u6210\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679cID\u751f\u6210\u7cfb\u7edf\u762b\u75ea\uff0c\u8fd9\u5c31\u4f1a\u5e26\u6765\u4e00\u573a\u707e\u96be\u3002\u6240\u4ee5\u4e0d\u80fd\u6709\u5355\u70b9\u6545\u969c\uff1b<\/section>\n
\u5206\u7247\u652f\u6301\uff1a\u53ef\u4ee5\u63a7\u5236ShardingId\u3002\u6bd4\u5982\u67d0\u4e00\u4e2a\u7528\u6237\u7684\u6587\u7ae0\u8981\u653e\u5728\u540c\u4e00\u4e2a\u5206\u7247\u5185\uff0c\u8fd9\u6837\u67e5\u8be2\u6548\u7387\u9ad8\uff0c\u4fee\u6539\u4e5f\u5bb9\u6613\uff1b<\/section>\n
\u957f\u5ea6\u9002\u4e2d\u3002<\/section>\n
<\/section>\n
\u5e38\u89c1\u5168\u5c40\u552f\u4e00id\u751f\u6210\u7b56\u7565<\/strong><\/span><\/section>\n
\u00a0 \u00a0 1\u3001\u6570\u636e\u5e93\u81ea\u589e\u957f\u5e8f\u5217\u6216\u5b57\u6bb5\u751f\u6210id<\/strong><\/span><\/section>\n
\u00a0 \u00a0 \u6700\u5e38\u89c1\u7684\u4e00\u79cd\u751f\u6210id\u65b9\u5f0f\u3002\u5229\u7528\u6570\u636e\u5e93\u672c\u8eab\u6765\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5728\u5168\u6570\u636e\u5e93\u5185\u4fdd\u6301\u552f\u4e00\u3002<\/section>\n
\u00a0 \u00a0 \u3010\u4f18\u70b9\u3011<\/section>\n
\u975e\u5e38\u7b80\u5355\u3002\u5229\u7528\u73b0\u6709\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u529f\u80fd\u5b9e\u73b0\uff0c\u6210\u672c\u5c0f\uff0c\u4ee3\u7801\u7b80\u5355\uff0c\u6027\u80fd\u53ef\u4ee5\u63a5\u53d7\u3002<\/section>\n
ID\u53f7\u5355\u8c03\u9012\u589e\u3002\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u5bf9ID\u6709\u7279\u6b8a\u8981\u6c42\u7684\u4e1a\u52a1\uff0c\u6bd4\u5982\u5bf9\u5206\u9875\u6216\u8005\u6392\u5e8f\u7ed3\u679c\u8fd9\u7c7b\u9700\u6c42\u6709\u5e2e\u52a9\u3002<\/section>\n
\u00a0 \u00a0 \u3010\u7f3a\u70b9\u3011<\/section>\n
\u00a0 \u00a0 1. \u5f3a\u4f9d\u8d56DB\u3002\u4e0d\u540c\u6570\u636e\u5e93\u8bed\u6cd5\u548c\u5b9e\u73b0\u4e0d\u540c\uff0c\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u65f6\u5019\u3001\u591a\u6570\u636e\u5e93\u7248\u672c\u652f\u6301\u7684\u65f6\u5019\u3001\u6216\u5206\u8868\u5206\u5e93\u7684\u65f6\u5019\u9700\u8981\u5904\u7406\uff0c\u4f1a\u6bd4\u8f83\u9ebb\u70e6\u3002\u5f53DB\u5f02\u5e38\u65f6\u6574\u4e2a\u7cfb\u7edf\u4e0d\u53ef\u7528\uff0c\u5c5e\u4e8e\u81f4\u547d\u95ee\u9898\u3002<\/section>\n
\u00a0 \u00a0 2. \u5355\u70b9\u6545\u969c\u3002\u5728\u5355\u4e2a\u6570\u636e\u5e93\u6216\u8bfb\u5199\u5206\u79bb\u6216\u4e00\u4e3b\u591a\u4ece\u7684\u60c5\u51b5\u4e0b\uff0c\u53ea\u6709\u4e00\u4e2a\u4e3b\u5e93\u53ef\u4ee5\u751f\u6210\u3002\u6709\u5355\u70b9\u6545\u969c\u7684\u98ce\u9669\u3002<\/section>\n
\u00a0 \u00a0 3. \u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\u3002\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\u53ef\u4ee5\u5c3d\u53ef\u80fd\u7684\u589e\u52a0\u53ef\u7528\u6027\uff0c\u4f46\u662f\u6570\u636e\u4e00\u81f4\u6027\u5728\u7279\u6b8a\u60c5\u51b5\u4e0b\u96be\u4ee5\u4fdd\u8bc1\u3002\u4e3b\u4ece\u5207\u6362\u65f6\u7684\u4e0d\u4e00\u81f4\u53ef\u80fd\u4f1a\u5bfc\u81f4\u91cd\u590d\u53d1\u53f7\u3002<\/section>\n
\u00a0 \u00a0 4. \u96be\u4e8e\u6269\u5c55\u3002\u5728\u6027\u80fd\u8fbe\u4e0d\u5230\u8981\u6c42\u7684\u60c5\u51b5\u4e0b\uff0c\u6bd4\u8f83\u96be\u4e8e\u6269\u5c55\u3002ID\u53d1\u53f7\u6027\u80fd\u74f6\u9888\u9650\u5236\u5728\u5355\u53f0MySQL\u7684\u8bfb\u5199\u6027\u80fd\u3002<\/section>\n
<\/section>\n
\u00a0 \u00a0 \u3010\u90e8\u5206\u4f18\u5316\u65b9\u6848\u3011<\/section>\n
\u00a0 \u00a0 \u9488\u5bf9\u4e3b\u5e93\u5355\u70b9\uff0c \u5982\u679c\u6709\u591a\u4e2aMaster\u5e93\uff0c\u5219\u6bcf\u4e2aMaster\u5e93\u8bbe\u7f6e\u7684\u8d77\u59cb\u6570\u5b57\u4e0d\u4e00\u6837\uff0c\u6b65\u957f\u4e00\u6837\uff0c\u53ef\u4ee5\u662fMaster\u7684\u4e2a\u6570\u3002\u6bd4\u5982\uff1aMaster1 \u751f\u6210\u7684\u662f 1\uff0c4\uff0c7\uff0c10\uff0cMaster2\u751f\u6210\u7684\u662f2,5,8,11 Master3\u751f\u6210\u7684\u662f 3,6,9,12\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u6709\u6548\u751f\u6210\u96c6\u7fa4\u4e2d\u7684\u552f\u4e00ID\uff0c\u4e5f\u53ef\u4ee5\u5927\u5927\u964d\u4f4eID\u751f\u6210\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u8d1f\u8f7d\u3002<\/section>\n
<\/section>\n
\u00a0 \u00a0 2\u3001UUID<\/strong><\/span><\/section>\n
\u00a0 \u00a0 \u5e38\u89c1\u7684\u751f\u6210id\u65b9\u5f0f\uff0c\u5229\u7528\u7a0b\u5e8f\u751f\u6210\u3002<\/section>\n
\u00a0 \u00a0 UUID (Universally Unique Identifier) \u7684\u76ee\u7684\uff0c\u662f\u8ba9\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u90fd\u80fd\u6709\u552f\u4e00\u7684\u8fa8\u8bc6\u8d44\u8baf\uff0c\u800c\u4e0d\u9700\u8981\u900f\u8fc7\u4e2d\u592e\u63a7\u5236\u7aef\u6765\u505a\u8fa8\u8bc6\u8d44\u8baf\u7684\u6307\u5b9a\u3002\u5982\u6b64\u4e00\u6765\uff0c\u6bcf\u4e2a\u4eba\u90fd\u53ef\u4ee5\u5efa\u7acb\u4e0d\u4e0e\u5176\u5b83\u4eba\u51b2\u7a81\u7684 UUID\u3002\u5728\u8fd9\u6837\u7684\u60c5\u51b5\u4e0b\uff0c\u5c31\u4e0d\u9700\u8003\u8651\u6570\u636e\u5e93\u5efa\u7acb\u65f6\u7684\u540d\u79f0\u91cd\u590d\u95ee\u9898\u3002<\/section>\n
\u00a0 \u00a0 UUID\u7684\u6807\u51c6\u5f62\u5f0f\u5305\u542b32\u4e2a16\u8fdb\u5236\u6570\u5b57\uff0c\u4ee5\u8fde\u5b57\u53f7\u5206\u4e3a\u4e94\u6bb5\uff0c\u5f62\u5f0f\u4e3a8-4-4-4-12\u768436\u4e2a\u5b57\u7b26\uff0c\u793a\u4f8b\uff1a550e8400-e29b-41d4-a716-446655440000\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\u4e1a\u754c\u4e00\u5171\u67095\u79cd\u65b9\u5f0f\u751f\u6210UUID\uff0c\u8be6\u60c5\u89c1IETF\u53d1\u5e03\u7684UUID\u89c4\u8303 A Universally Unique IDentifier (UUID) URN Namespace\u3002<\/section>\n
\u00a0 \u00a0\u5728Java\u4e2d\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u4e0b\u9762\u7684API\u751f\u6210UUID:<\/section>\n
\n
    \n
  • <\/li>\n<\/ul>\n
    UUID uuid  =  UUID.randomUUID(); String s = UUID.randomUUID().toString();<\/span><\/code><\/pre>\n<\/section>\n
    <\/section>\n
    \u00a0 \u00a0 \u3010\u4f18\u70b9\u3011<\/section>\n
    \u975e\u5e38\u7b80\u5355\uff0c\u672c\u5730\u751f\u6210\uff0c\u4ee3\u7801\u65b9\u4fbf\uff0cAPI\u8c03\u7528\u65b9\u4fbf\u3002<\/section>\n
    \u6027\u80fd\u975e\u9ad8\u3002\u751f\u6210\u7684id\u6027\u80fd\u975e\u5e38\u597d\uff0c\u6ca1\u6709\u7f51\u7edc\u6d88\u8017\uff0c\u57fa\u672c\u4e0d\u4f1a\u6709\u6027\u80fd\u95ee\u9898\u3002<\/section>\n
    \u5168\u7403\u552f\u4e00\u3002\u5728\u6570\u636e\u5e93\u8fc1\u79fb\u3001\u7cfb\u7edf\u6570\u636e\u5408\u5e76\u3001\u6216\u8005\u6570\u636e\u5e93\u53d8\u66f4\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5 \u4ece\u5bb9\u5e94\u5bf9\u3002<\/section>\n
    \u00a0 \u00a0 \u3010\u7f3a\u70b9\u3011<\/section>\n
    \u5b58\u50a8\u6210\u672c\u9ad8\u3002UUID\u592a\u957f\uff0c16\u5b57\u8282128\u4f4d\uff0c\u901a\u5e38\u4ee536\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\u8868\u793a\uff0c\u5f88\u591a\u573a\u666f\u4e0d\u9002\u7528\u3002\u5982\u679c\u662f\u6d77\u91cf\u6570\u636e\u5e93\uff0c\u5c31\u9700\u8981\u8003\u8651\u5b58\u50a8\u91cf\u7684\u95ee\u9898\u3002<\/section>\n
    \u4fe1\u606f\u4e0d\u5b89\u5168\u3002\u57fa\u4e8eMAC\u5730\u5740\u751f\u6210UUID\u7684\u7b97\u6cd5\u53ef\u80fd\u4f1a\u9020\u6210MAC\u5730\u5740\u6cc4\u9732\uff0c\u8fd9\u4e2a\u6f0f\u6d1e\u66fe\u88ab\u7528\u4e8e\u5bfb\u627e\u6885\u4e3d\u838e\u75c5\u6bd2\u7684\u5236\u4f5c\u8005\u4f4d\u7f6e\u3002<\/section>\n
    \u4e0d\u9002\u7528\u4f5c\u4e3a\u4e3b\u952e\uff0cID\u4f5c\u4e3a\u4e3b\u952e\u65f6\u5728\u7279\u5b9a\u7684\u73af\u5883\u4f1a\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\u505aDB\u4e3b\u952e\u7684\u573a\u666f\u4e0b\uff0cUUID\u5c31\u975e\u5e38\u4e0d\u9002\u7528\u3002UUID\u5f80\u5f80\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u5b58\u50a8\uff0c\u67e5\u8be2\u7684\u6548\u7387\u6bd4\u8f83\u4f4e\u3002<\/section>\n
    UUID\u662f\u65e0\u5e8f\u7684\u3002\u4e0d\u662f\u5355\u8c03\u9012\u589e\u7684\uff0c\u800c\u73b0\u9636\u6bb5\u4e3b\u6d41\u7684\u6570\u636e\u5e93\u4e3b\u952e\u7d22\u5f15\u90fd\u662f\u9009\u7528\u7684B+\u6811\u7d22\u5f15\uff0c\u5bf9\u4e8e\u65e0\u5e8f\u957f\u5ea6\u8fc7\u957f\u7684\u4e3b\u952e\u63d2\u5165\u6548\u7387\u6bd4\u8f83\u4f4e\u3002<\/section>\n
    \u4f20\u8f93\u6570\u636e\u91cf\u5927\u3002<\/section>\n
    \u4e0d\u53ef\u8bfb\u3002<\/section>\n
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    \u00a0 \u00a0 \u4e3a\u4e86\u89e3\u51b3UUID\u4e0d\u53ef\u8bfb\uff0c \u53ef\u4ee5\u4f7f\u7528UUID to Int64\u7684\u65b9\u6cd5 \u3002<\/section>\n
    \u00a0 \u00a0 \u4e3a\u4e86\u89e3\u51b3UUID\u65e0\u5e8f\u7684\u95ee\u9898\uff0c NHibernate\u5728\u5176\u4e3b\u952e\u751f\u6210\u65b9\u5f0f\u4e2d\u63d0\u4f9b\u4e86Comb\u7b97\u6cd5\uff08combined guid\/timestamp\uff09\u3002\u4fdd\u7559GUID\u768410\u4e2a\u5b57\u8282\uff0c\u7528\u53e66\u4e2a\u5b57\u8282\u8868\u793aGUID\u751f\u6210\u7684\u65f6\u95f4\uff08DateTime\uff09\u3002<\/section>\n
    <\/section>\n
    \u00a0 \u00a0 3\u3001Redis\u751f\u6210ID<\/strong><\/span><\/section>\n
    \u00a0 \u00a0 \u5f53\u4f7f\u7528\u6570\u636e\u5e93\u6765\u751f\u6210ID\u6027\u80fd\u4e0d\u591f\u8981\u6c42\u7684\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528Redis\u6765\u751f\u6210ID\u3002\u8fd9\u4e3b\u8981\u4f9d\u8d56\u4e8eRedis\u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u6240\u4ee5\u4e5f\u53ef\u4ee5\u7528\u751f\u6210\u5168\u5c40\u552f\u4e00\u7684ID\u3002\u53ef\u4ee5\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c INCR\u548cINCRBY\u6765\u5b9e\u73b0\u3002<\/section>\n
    <\/section>\n
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    \n
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      A\uff1a1,6,11,16,21<\/span><\/code>B\uff1a2,7,12,17,22<\/span><\/code>C\uff1a3,8,13,18,23<\/span><\/code>D\uff1a4,9,14,19,24<\/span><\/code>E\uff1a5,10,15,20,25<\/span><\/code><\/pre>\n<\/section>\n
      <\/section>\n
      \u00a0 \u00a0 \u8fd9\u4e2a\u8d1f\u8f7d\u5230\u54ea\u53f0\u673a\u5668\u4e0a\u9700\u8981\u63d0\u524d\u8bbe\u5b9a\u597d\uff0c\u672a\u6765\u5f88\u96be\u505a\u4fee\u6539\u3002\u4f46\u662f3-5\u53f0\u670d\u52a1\u5668\u57fa\u672c\u80fd\u591f\u6ee1\u8db3\uff0c\u90fd\u53ef\u4ee5\u83b7\u5f97\u4e0d\u540c\u7684ID\u3002\u6b65\u957f\u548c\u521d\u59cb\u503c\u4e00\u5b9a\u9700\u8981\u4e8b\u5148\u8bbe\u5b9a\u597d\u3002\u4f7f\u7528Redis\u96c6\u7fa4\u4e5f\u53ef\u4ee5\u9632\u6b62\u5355\u70b9\u6545\u969c\u7684\u95ee\u9898\u3002<\/section>\n
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      <\/section>\n
      \u00a0 \u00a0 4\u3001zookeeper\u751f\u6210ID<\/strong><\/span><\/section>\n
      \u00a0 \u00a0 zookeeper\u4e3b\u8981\u901a\u8fc7\u5176znode\u6570\u636e\u7248\u672c\u6765\u751f\u6210\u5e8f\u5217\u53f7\uff0c\u53ef\u4ee5\u751f\u621032\u4f4d\u548c64\u4f4d\u7684\u6570\u636e\u7248\u672c\u53f7\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u7248\u672c\u53f7\u6765\u4f5c\u4e3a\u552f\u4e00\u7684\u5e8f\u5217\u53f7\u3002<\/section>\n
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      <\/section>\n
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      \u00a0 \u00a0 \u5176\u6838\u5fc3\u601d\u60f3\u662f\uff1a\u4f7f\u752841bit\u4f5c\u4e3a\u6beb\u79d2\u6570\uff0c10bit\u4f5c\u4e3a\u673a\u5668\u7684ID\uff085\u4e2abit\u662f\u6570\u636e\u4e2d\u5fc3\uff0c5\u4e2abit\u7684\u673a\u5668ID\uff09\uff0c12bit\u4f5c\u4e3a\u6beb\u79d2\u5185\u7684\u6d41\u6c34\u53f7\uff08\u610f\u5473\u7740\u6bcf\u4e2a\u8282\u70b9\u5728\u6bcf\u6beb\u79d2\u53ef\u4ee5\u4ea7\u751f 4096 \u4e2a ID\uff09\uff0c\u6700\u540e\u8fd8\u6709\u4e00\u4e2a\u7b26\u53f7\u4f4d\uff0c\u6c38\u8fdc\u662f0\u3002\u5177\u4f53\u5b9e\u73b0\u7684\u4ee3\u7801\u53ef\u4ee5\u53c2\u770bgithub\u3002<\/section>\n
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      <\/section>\n
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      \u7a33\u5b9a\u6027\u9ad8\uff0c\u4e0d\u4f9d\u8d56\u4e8e\u6570\u636e\u5e93\u7b49\u7b2c\u4e09\u65b9\u7cfb\u7edf\uff0c\u4ee5\u670d\u52a1\u7684\u65b9\u5f0f\u90e8\u7f72\uff0c\u7a33\u5b9a\u6027\u66f4\u9ad8\uff0c\u751f\u6210ID\u7684\u6027\u80fd\u4e5f\u662f\u975e\u5e38\u9ad8\u7684\u3002<\/section>\n
      \u7075\u6d3b\u65b9\u4fbf\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u4e1a\u52a1\u7279\u6027\u5206\u914dbit\u4f4d\u3002<\/section>\n
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      ID\u53ef\u80fd\u4e0d\u662f\u5168\u5c40\u9012\u589e\u3002\u5728\u5355\u673a\u4e0a\u662f\u9012\u589e\u7684\uff0c\u4f46\u662f\u7531\u4e8e\u6d89\u53ca\u5230\u5206\u5e03\u5f0f\u73af\u5883\uff0c\u6bcf\u53f0\u673a\u5668\u4e0a\u7684\u65f6\u949f\u4e0d\u53ef\u80fd\u5b8c\u5168\u540c\u6b65\uff0c\u4e5f\u8bb8\u6709\u65f6\u5019\u4e5f\u4f1a\u51fa\u73b0\u4e0d\u662f\u5168\u5c40\u9012\u589e\u7684\u60c5\u51b5\u3002<\/section>\n
      \u5982\u559c\u6b22\u672c\u6587\uff0c\u8bf7\u70b9\u51fb\u53f3\u4e0a\u89d2\uff0c\u628a\u6587\u7ae0\u5206\u4eab\u5230\u670b\u53cb\u5708<\/span>
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      \u00b7END\u00b7<\/strong><\/p>\n
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      \u4f5c\u8005\uff1a\u68a6 * \u8776<\/span><\/p>\n
      \u6765\u6e90\uff1ahttps:\/\/blog.csdn.net\/LZ15932161597\/article\/details\/113397226<\/span><\/p>\n<\/blockquote>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
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