{"id":102093,"date":"2019-05-21T12:13:12","date_gmt":"2019-05-21T04:13:12","guid":{"rendered":"http:\/\/www.fagao.me\/?p=102093"},"modified":"2019-05-21T12:13:12","modified_gmt":"2019-05-21T04:13:12","slug":"airbnb%e4%b8%aa%e6%80%a7%e5%8c%96%e6%90%9c%e7%b4%a2%e6%9c%8d%e5%8a%a1%e6%9e%b6%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.fagao.me\/p\/102093.htm","title":{"rendered":"Airbnb\u4e2a\u6027\u5316\u641c\u7d22\u670d\u52a1\u67b6\u6784"},"content":{"rendered":"

\"\"<\/p>\n

<\/div>\n

\u5bfc\u8bed<\/span><\/span>\uff1a\u4e1a\u52a1\u5feb\u901f\u589e\u957f\u7ed9\u641c\u7d22\u5e26\u6765\u4ec0\u4e48\u6837\u7684\u6311\u6218\uff1f\u9488\u5bf9\u7c7b\u4f3c\u573a\u666f\u5982\u4f55\u8bbe\u8ba1\u901a\u7528\u7684\u5e73\u53f0\uff1f\u672c\u6587\u8be6\u7ec6\u8bb2\u8ff0Airbnb\u5927\u578b\u641c\u7d22\u670d\u52a1\u7684\u6f14\u8fdb\u4e4b\u8def\u3002<\/span><\/p>\n

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    \n
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    \u4ec0\u4e48\u662fNebula\uff1f<\/span><\/p>\n

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    \u5185\u7f6e\u6279\u91cf\u6570\u636e\u5904\u7406<\/span><\/p>\n

    Nebula\u4f7f\u7528\u79bb\u7ebf\u7ba1\u9053\u4e3a\u6bcf\u4e2a\u4ed3\u5e93\u7684\u589e\u91cf\u6570\u636e\u505a\u5feb\u7167\uff0c\u4e0e\u524d\u9762\u7684\u5feb\u7167\u5408\u5e76\uff0c\u7136\u540e\u4f7f\u7528\u65b0\u7684\u5feb\u7167\u63d0\u4f9b\u670d\u52a1\u3002\u8fd9\u4e9b\u4efb\u52a1\u8ddf\u5728\u7ebf\u670d\u52a1\u5206\u5f00\u6267\u884c\uff0c\u5bf9\u7f51\u7ad9\u6d41\u91cf<\/a>\u7684\u5f71\u54cd\u975e\u5e38\u5c0f\u3002<\/span><\/p>\n

    \u7ba1\u9053\u53ef\u4ee5\u6839\u636e\u8981\u6c42\u8fdb\u884c\u9ad8\u7ea7\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u6bcf\u4e2a\u5e94\u7528\u53ef\u4ee5\u5b9a\u4e49\u4ed6\u4eec\u81ea\u5df1\u7684\u7b56\u7565\uff0c\u5982\u4f55\u5408\u5e76\u65b0\u8001\u6570\u636e\uff08\u4f8b\u5982\uff0c\u65b0\u6570\u636e\u8986\u76d6\u8001\u6570\u636e\uff0c\u4f7f\u7528\u7248\u672c\u805a\u5408\uff0c\u4e22\u5f03\u8001\u6570\u636e\u7b49\u7b49\uff09\uff0c\u5982\u4f55\u538b\u7f29\u5386\u53f2\u6570\u636e\uff08\u4fdd\u7559N\u4e2a\u7248\u672c\uff0c\u5220\u9664\u67d0\u6bb5\u65f6\u95f4\u4e4b\u524d\u7684\u6570\u636e\u7b49\u7b49\uff09\uff0c\u5982\u4f55\u8c03\u5ea6\u7ba1\u9053\uff0c\u7b49\u7b49\u3002<\/span><\/p>\n

    Nebula\u7ed9\u7528\u6237\u63d0\u4f9b\u5b9a\u4e49\u826f\u597d\u7684\u63a5\u53e3\uff0c\u7528\u4e8e\u4ed6\u4eec\u5b9a\u5236\u6570\u636e\u5e76\u4e14\u81ea\u52a8\u52a0\u8f7d\u5230\u7cfb\u7edf\u4e2d\u3002\u7528\u6237\u53ef\u4ee5\u5c06\u4ed6\u4eec\u7684\u6570\u636e\u653e\u5728\u516c\u5171\u7684\u5730\u65b9\uff0c\u4fee\u6539\u4e00\u4e9bNebula\u914d\u7f6e\uff0c\u7136\u540e\u7ba1\u9053\u5c06\u9009\u62e9\u5e76\u4e14\u5408\u5e76\u6570\u636e\u5230\u7cfb\u7edf\u4e2d\u4ee5\u4f9b\u4f7f\u7528\u3002<\/span><\/p>\n

    \u5e94\u7528\u8d1f\u8d23\u4eba\u80fd\u5728\u6570\u636e\u5feb\u7167\u4e0a\uff0c\u5c06\u4ed6\u4eec\u7684\u7279\u6b8a\u9700\u6c42\u5b9a\u5236\u7684\u903b\u8f91\u653e\u5230\u7ba1\u9053\u4e0a\u3002\u4ed6\u4eec\u7684\u903b\u8f91\u5c06\u5728\u6700\u65b0\u7684\u5feb\u7167\u6570\u636e\u4e0a\u6267\u884c\uff0c\u6240\u4ee5\uff0c\u8fd9\u662f\u4e00\u4e2a\u5904\u7406\u903b\u8f91\u7684\u6709\u6548\u65b9\u5f0f\u3002<\/span><\/p>\n

    \u5728\u4e2a\u6027\u5316\u641c\u7d22\u573a\u666f\u4e2d\uff0c\u6211\u4eec\u5728\u4e0b\u5217\u60c5\u51b5\u4e0b\u4f7f\u7528\u7ba1\u9053\uff1a<\/span><\/p>\n

      \n
    1. \u5b9a\u671f\u751f\u6210\u5feb\u7167\uff0c\u5408\u5e76\u589e\u91cf\u6570\u636e\u548c\u9759\u6001\u6570\u636e<\/li>\n
    2. \u6309\u5217\u8fdb\u884c\u538b\u7f29\u548c\u8fc7\u6ee4\u8fc7\u671f\u4e8b\u4ef6\uff0c\u4fdd\u8bc1\u6570\u636e\u5927\u5c0f\u53ef\u63a7<\/li>\n
    3. \u79bb\u7ebf\u7279\u5f81\u8ba1\u7b97\u4ee5\u521b\u5efa\u65b0\u7684\u7279\u5f81\uff0c\u6279\u91cf\u5bfc\u5165\u65b0\u7279\u5f81\u5230\u5b58\u50a8\u4e2d<\/li>\n
    4. \u5b9a\u5236\u9a8c\u8bc1\u7528\u6237\u4e8b\u4ef6\u7684\u903b\u8f91\uff0c\u5408\u7406\u7684\u72b6\u6001\u68c0\u67e5<\/li>\n<\/ol>\n

      \u6240\u6709\u7684\u4e2a\u6027\u5316\u6570\u636e\u90fd\u7248\u672c\u5316\uff0c\u4e0d\u7ba1\u4ec0\u4e48\u65f6\u5019\u53d1\u73b0\u6570\u636e\u95ee\u9898\uff0cNebula\u53ef\u4ee5\u56de\u6eda\u5230\u4ee5\u524d\u7684\u597d\u5feb\u7167\uff0c\u5e76\u5728\u7248\u672c\uff08\u65f6\u95f4\u6233\uff09\u4e4b\u524d\u4e22\u5f03\u4efb\u4f55\u4e0d\u826f\u6570\u636e\u3002\u56de\u6eda\u903b\u8f91\u6839\u636e\u5e94\u7528\u51b3\u5b9a\uff0c\u4f46\u662fNebula\u7684\u6279\u91cf\u63a5\u53e3\u8ba9\u56de\u6eda\u903b\u8f91\u5b9e\u73b0\u5f88\u7b80\u5355\u3002<\/span><\/span><\/p>\n

      \u67b6\u6784<\/span><\/p>\n

      \u8fd9\u662f\u6574\u4e2a\u7cfb\u7edf\u7684\u67b6\u6784\uff08\u5982\u4e0b\uff09\u548c\u8bbe\u8ba1\u9009\u578b\u3002<\/span><\/p>\n<\/p>\n

      \u4e00\u4e2aNebula\u8bfb\u8bf7\u6c42\u67e5\u8be2\u4e24\u4e2a\u6570\u636e\u6e90\u3002\u589e\u91cf\u6570\u636e\u5b58\u50a8\u4ec5\u4ec5\u5305\u542b\u6700\u65b0\u7684\u6570\u636e\uff0c\u5feb\u7167\u5b58\u50a8\u5305\u542b\u5b8c\u6574\u7684\u6570\u636e\u3002\u4e24\u4e2a\u5b58\u50a8\u90fd\u652f\u6301\u8bfb\u67e5\u8be2\uff0c\u4f46\u662f\u53ea\u6709\u52a8\u6001\u5b58\u50a8\u63a5\u6536\u5199\u8bf7\u6c42\u3002\u5feb\u7167\u5b58\u50a8\u7684\u66f4\u65b0\u901a\u8fc7\u5207\u6362\u5e95\u5c42\u5feb\u7167\u3002\u6570\u636e\u5b58\u50a8\u901a\u8fc7Zookeeper\u534f\u4f5c\u3002<\/span><\/p>\n

      \u52a8\u6001\u6570\u636e\u5b58\u50a8DynamoDB<\/span><\/p>\n

      \u6211\u4eec\u9009\u62e9DynamoDB\u662f\u56e0\u4e3a\u4f4e\u5ef6\u8fdf\u7684\u8981\u6c42\uff0c\u4f46\u662f\u4e5f\u53ef\u4ee5\u6839\u636e\u5176\u4ed6\u8981\u6c42\u4f7f\u7528\u5176\u4ed6\u7684\u7269\u7406\u5b58\u50a8\uff08\u4f8b\u5982HBase\uff09\u66ff\u6362\u3002\u4f5c\u4e3aNebula\u7684\u5e95\u5c42\u5b58\u50a8\uff0c\u7269\u7406\u5b58\u50a8\u53ea\u9700\u8981\u652f\u6301\u4e3b\u952e\u548c\u6392\u5e8f\u4e8c\u7ea7\u7d22\u5f15\u3002\u5c3d\u7ba1\u5e95\u5c42\u5b9e\u73b0\u4e0d\u540c\u4e0a\u5c42\u63a5\u53e3\u5374\u662f\u4e00\u81f4\u7684\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u4e0a\u7684\u4efb\u4f55\u5e94\u7528\uff08\u548c\u7528\u6237\uff09\u6765\u8bf4\uff0c\u66ff\u6362\u7269\u7406\u5b58\u50a8\u662f\u900f\u660e\u7684\u3002<\/span><\/p>\n

      \u6211\u4eec\u4e0d\u51c6\u5907\u53bb\u8bbe\u8ba1\u53e6\u5916\u7684\u7269\u7406\u5b58\u50a8\uff0c\u4f7f\u7528DynamoDB\u4f5c\u4e3a\u5e95\u5c42\u7684\u5b58\u50a8\u80fd\u8ba9\u6211\u4eec\u975e\u5e38\u5feb\u901f\u7684\u7ec4\u5efa\u4e00\u4e2a\u7cfb\u7edf\u3002<\/span><\/p>\n

      \u6570\u636e\u8f93\u5165\u6d41\u88ab\u5199\u5165\u52a8\u6001\u5b58\u50a8\u4e2d\uff1b\u5b83\u5141\u8bb8\u968f\u673a\u66f4\u65b0\uff0c\u5e76\u4e14\u652f\u6301\u5f88\u9ad8\u7684QPS\u3002DynamoDB\u7684\u8bfb\u5ef6\u8fdf\u5f88\u4f4e\uff0c\u6240\u4ee5\u80fd\u5f88\u597d\u7684\u6ee1\u8db3\u6211\u4eec\u5e73\u574710\u6beb\u79d2\u7684\u5ef6\u8fdf\u8981\u6c42\u3002\u6211\u4eec\u505a\u4e86\u4e00\u4e2a\u4f18\u5316\uff0c\u4e3a\u4e86\u4fdd\u8bc1DynamoDB\u8868\u7684\u5927\u5c0f\u5bb9\u6613\u7ba1\u7406\uff0c\u6bcf\u5929\u5c06\u6570\u636e\u5206\u533a\u5230\u65b0\u7684\u8868\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u7684\u6bcf\u4e2a\u8868\u4ec5\u4ec5\u5360\u636e\u4e00\u90e8\u5206DynamoDB\u7684\u5206\u533a\u4ee5\u4fdd\u8bc1\u6709\u9ad8\u7684QPS\u3002<\/span><\/p>\n

      \u6279\u91cf\u6570\u636e\u5b58\u50a8HFileService<\/span><\/p>\n

      Nebula\u6839\u636e\u52a8\u6001\u66f4\u65b0\u5408\u5e76\u8d77\u6765\u7684\u5b9e\u65f6\u67e5\u770b\u7684\u6700\u65b0\u5feb\u7167\u5b58\u50a8\u5728HFileService\u96c6\u7fa4\u4e2d\u3002<\/span><\/p>\n

      HFileService\u4ee5\u4f4e\u5ef6\u8fdf\u9ad8\u541e\u5410\u91cf\u4ece\u672c\u5730\u78c1\u76d8\u4e2d\u63d0\u4f9b\u9759\u6001\u7684HFiles\uff08\u5feb\u7167\u683c\u5f0f\uff09\u3002\u800c\u4e14\uff0c\u6570\u636e\u52a0\u8f7d\u8fc7\u7a0b\u5bf9\u8bfb\u8bf7\u6c42\u51e0\u4e4e\u6ca1\u6709\u5f71\u54cd\uff0c\u6240\u4ee5\u79bb\u7ebf\u6570\u636e\u5408\u5e76\u64cd\u4f5c\u4e0d\u5f71\u54cd\u5bf9\u6570\u636e\u7684\u5b9e\u65f6\u8bbf\u95ee\u3002<\/span><\/p>\n

      HFileService\u901a\u8fc7\u52a8\u6001\u5206\u7247\u673a\u5236\u5bf9\u6570\u636e\u5206\u533a\uff0c\u6240\u4ee5\u6c34\u5e73\u6269\u5c55\u80fd\u529b\u4f9d\u8d56\u6570\u636e\u7684\u603b\u5927\u5c0f\u3002\u5c3d\u7ba1\u662f\u9759\u6001\u6570\u636e\uff0c\u590d\u5236\u7b56\u7565\u975e\u5e38\u7b80\u5355\u5e76\u4e14\u80fd\u968f\u7740\u6d41\u91cf\u7684\u589e\u957f\u53bb\u8c03\u6574\u3002<\/span><\/p>\n

      \u4f7f\u7528\u79bb\u7ebf\u7ba1\u9053\u505a\u5feb\u7167\u3001\u538b\u7f29\u548c\u5b9a\u5236\u903b\u8f91<\/span><\/p>\n

      Nebula\u652f\u6301\u5728\u7ebf\u968f\u673a\u6570\u636e\u8bbf\u95ee\u548c\u6279\u91cf\u64cd\u4f5c\u3002\u6279\u91cf\u64cd\u4f5c\u4e0d\u5f71\u54cd\u5728\u7ebf\u8bbf\u95ee\u3002\u4e0b\u56fe\u63cf\u8ff0Nebula\u7684\u79bb\u7ebf\u67b6\u6784\uff1a<\/span><\/p>\n<\/p>\n

      \u5b9a\u671f\u4ece\u589e\u91cf\u5b58\u50a8\u5bfc\u51fa\u6279\u91cf\u66f4\u65b0\u6570\u636e\u5230\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff08Amazon S3\uff09\u3002\u6570\u636e\u5bfc\u51fa\u4e4b\u540e\uff0c\u542f\u52a8\u4e00\u4e2a\u79bb\u7ebfSpark\u4efb\u52a1\u5c06\u6279\u91cf\u66f4\u65b0\u548c\u5386\u53f2\u6570\u636e\u5408\u5e76\u3002\u6211\u4eec\u7ecf\u5e38\u6709\u5176\u4ed6\u7684\u79bb\u7ebf\u4ea7\u751f\u6570\u636e\u7684\u60c5\u51b5\uff0c\u4f8b\u5982\u673a\u5668\u5b66\u4e60\u7279\u5f81\uff0c\u9700\u8981\u6279\u91cf\u4e0a\u4f20\u5230\u7cfb\u7edf\u4e2d\u3002\u5408\u5e76\u9636\u6bb5\u7ecf\u5e38\u6709\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u65b0\u5feb\u7167\u901a\u8fc7\u5408\u5e76\u6279\u91cf\u66f4\u65b0\u3001\u5386\u53f2\u6570\u636e\u548c\u5b9a\u5236\u79bb\u7ebf\u6570\u636e\u8fdb\u884c\u521b\u5efa\u3002\u6211\u4eec\u5728\u5408\u5e76\u8fc7\u7a0b\u4e2d\u6dfb\u52a0\u5408\u7406\u7684\u68c0\u67e5\uff0c\u907f\u514d\u574f\u6570\u636e\u8fdb\u5165\u5230\u6211\u4eec\u7684\u7cfb\u7edf\u3002<\/span><\/p>\n

      \u6700\u65b0\u7684\u5feb\u7167\u5b58\u5728S3\u4e0a\uff0c\u7b49\u5f85\u4e0b\u4e00\u8f6e\u5408\u5e76\u3002\u5b83\u4e5f\u4f1a\u88ab\u4fdd\u5b58\u5230\u6211\u4eec\u7684\u5386\u53f2\u6570\u636e\u5b58\u50a8\u4e2d\u3002\u8d2f\u7a7f\u6574\u4e2a\u5bfc\u51fa-\u5408\u5e76-\u52a0\u8f7d\u8fc7\u7a0b\uff0c\u5b9e\u65f6\u5b58\u50a8\u4e00\u76f4\u4fdd\u7559\u8fd9\u4e9b\u5bfc\u51fa\u5230S3\u7684\u589e\u91cf\u6570\u636e\uff0c\u76f4\u5230\u65b0\u7684\u5feb\u7167\u751f\u6210\u6210\u529f\u5e76\u4e14\u4fdd\u5b58\u5230\u5386\u53f2\u6570\u636e\u5b58\u50a8\u4e2d\u624d\u4f1a\u5220\u9664\u3002\u8fd9\u4fdd\u8bc1\u4e86\u8bfb\u8bf7\u6c42\u603b\u901a\u8fc7\u5b9e\u65f6\u548c\u5386\u53f2\u5b58\u50a8\u80fd\u83b7\u53d6\u5230\u5b8c\u6574\u6570\u636e\u3002<\/span><\/p>\n

      S3\u4e0a\u7684\u5b8c\u6574\u5feb\u7167\u88ab\u7528\u4e8e\u5176\u4ed6\u7684\u79bb\u7ebf\u6570\u636e\u5206\u6790\u3002<\/span><\/p>\n

      \u6d41\u5f0f\u66f4\u65b0\u8f93\u51fa<\/span><\/p>\n

      \u9664\u4e86\u5bf9\u5feb\u7167\u7684\u968f\u673a\u8bbf\u95ee\u548c\u6279\u91cf\u5904\u7406\uff0cNebula\u8fd8\u652f\u6301\u6d41\u5f0f\u66f4\u65b0\uff0c\u4ee5\u4fdd\u8bc1\u5e94\u7528\u53ca\u65f6\u611f\u77e5\u6570\u636e\u7684\u66f4\u65b0\u3002\u901a\u8fc7DynamoDB\u7684\u6d41API\u6765\u652f\u6301\u6d41\u5f0f\u66f4\u65b0\u3002\u4e00\u4e2a\u5355\u72ec\u7684\u7ec4\u4ef6\u4f7f\u7528Kinesis\u6d88\u8d39\u8005\u4e2d\u7684\u6d41\uff0c\u5e76\u5c06\u5176\u53d1\u5e03\u5230\u7279\u5b9a\u7684Kafka\u6d41\u4e2d\uff0c\u56e0\u6b64\u4efb\u4f55\u611f\u5174\u8da3\u7684\u670d\u52a1\u90fd\u53ef\u4ee5\u8ba2\u9605\u5b83\u3002<\/span><\/p>\n

      \u5176\u4ed6\u573a\u666f\uff1a\u641c\u7d22\u7d22\u5f15\u57fa\u7840\u8bbe\u65bd<\/span><\/p>\n

      \u8bf4\u5b8c\u4e86Nebula\uff0c\u63a5\u4e0b\u6765\u8bb2\u8bb2\u6211\u4eec\u5982\u4f55\u4f7f\u7528Nebula\u91cd\u6784Airbnb\u7684\u641c\u7d22\u7d22\u5f15\u3002\u6211\u4eec\u5148\u804a\u4e00\u4e0b\u4e3a\u4f55\u8981\u91cd\u6784\u3002<\/span><\/p>\n

      \u7531\u4e8eAirbnb\u5927\u90e8\u5206\u4f7f\u7528Rails \/ MySQL\u4f5c\u4e3a\u524d\u7aef\uff0c\u56e0\u6b64\u641c\u7d22\u7d22\u5f15\u4f1a\u76d1\u542c\uff08\u5e76\u4e14\u4ecd\u7136\uff09\u5bf9\u6570\u636e\u5e93\u8868\u8fdb\u884c\u66f4\u6539\uff0c\u7ef4\u62a4\u5f53\u524d\u641c\u7d22\u7d22\u5f15\u6587\u6863\u7684\u7f13\u5b58\uff0c\u5e76\u4f7f\u7528\u65b0\u6587\u6863\u66f4\u65b0\u641c\u7d22\u5b9e\u4f8b\uff08\u5982\u679c\u6709\u4efb\u4f55\u66f4\u6539\uff09\u3002\u7531\u4e8e\u4f7f\u7528\u8f6e\u8be2\u52a0\u8f7d\u5668\u52a0\u8f7d\uff0c\u4ee5\u53ca\u4ece\u6570\u636e\u4e00\u81f4\u6027\u7684\u6570\u636e\u6e90\u5b9a\u671f\u540c\u6b65\uff0c\u56e0\u6b64\u6027\u80fd\u4e0d\u786e\u5b9a\u3002\u65b0\u7684\u641c\u7d22\u673a\u5668\u53ef\u4ee5\u901a\u8fc7\u4ece\u7f13\u5b58\u4e2d\u7f13\u6162\u6d41\u5f0f\u4f20\u8f93\u6765\u5f15\u5bfc\u5176\u7d22\u5f15\u3002<\/span><\/p>\n

      \u4e0b\u9762\u662f\u6211\u4eec\u51b3\u5b9a\u4f7f\u7528\u8fd9\u4e2a\u7cfb\u7edf\u7684\u539f\u56e0\uff1a<\/span><\/p>\n

        \n
      1. \u7aef\u5230\u7aef\u7684\u4f4e\u5ef6\u8fdf\u64cd\u4f5c\uff08\u5e73\u5747\u65f6\u95f4\u5c0f\u4e8e1\u79d2\uff09<\/li>\n
      2. \u80fd\u591f\u901a\u8fc7\u6279\u91cf\u4efb\u52a1\u79bb\u7ebf\u5904\u7406\u5e76\u4e14\u5408\u5e76\u6d88\u8d39\u7684\u7279\u5f81\u5230\u7d22\u5f15\u4e2d<\/li>\n
      3. \u80fd\u591f\u4f7f\u7528\u5b9e\u65f6\u7279\u5f81<\/li>\n
      4. \u79bb\u7ebf\u751f\u6210\u7d22\u5f15\uff08\u80fd\u591f\u5171\u4eab\u7d22\u5f15\u5230\u79bb\u7ebf\u5206\u7247\uff09<\/li>\n
      5. \u5feb\u901f\u56de\u6eda\u6709\u95ee\u9898\u7684\u5206\u7247<\/li>\n
      6. \u5feb\u901f\u6269\u5c55\u65b0\u7684\u641c\u7d22\u5b9e\u4f8b<\/li>\n
      7. \u5ba1\u6838\u641c\u7d22\u7d22\u5f15\u6587\u6863\u7684\u66f4\u65b0<\/li>\n
      8. \u7d22\u5f15\u6570\u636e\u589e\u957f\u7684\u65f6\u5019\u53ef\u6269\u5c55<\/li>\n<\/ol>\n

        Nebula\u7cfb\u7edf\u4e0a\u9762\u7684\u8fd9\u4e9b\u7279\u6027\u5f88\u5b8c\u7f8e\u7684\u89e3\u51b3\u4e86\u6211\u4eec\u6240\u6709\u7684\u9700\u6c42\u3002\u7248\u672c\u5316\u5217\u5f0f\u5b58\u50a8\u610f\u5473\u7740\u6211\u4eec\u80fd\u5ba1\u6838\u641c\u7d22\u6587\u6863\uff0c\u652f\u6301\u6279\u91cf\u4efb\u52a1\u610f\u5473\u7740\u6211\u4eec\u80fd\u79bb\u7ebf\u751f\u6210\u7d22\u5f15\uff08\u4ee5\u53ca\u5408\u5e76\u5217\u8868\u7279\u5f81\uff09\u5e76\u4e14\u76f4\u63a5\u90e8\u7f72\u5230\u641c\u7d22\u4e2d\u3002\u56e0\u4e3a\u8fd9\u4e9b\u7d22\u5f15\u57fa\u4e8e\u5feb\u7167\u6784\u5efa\u548c\u90e8\u7f72\uff0c\u51fa\u73b0\u574f\u7684\u7d22\u5f15\u6570\u636e\u6211\u4eec\u80fd\u5feb\u901f\u7684\u56de\u6eda\u3002\u65b0\u751f\u6210\u7684\u7d22\u5f15\u88ab\u7528\u4e8e\u65b0\u7684\u641c\u7d22\u5b9e\u4f8b\u5feb\u901f\u542f\u52a8\uff08\u4ec5\u4ec5\u901a\u8fc7\u4e0b\u8f7d\u7d22\u5f15\uff09\u3002<\/span><\/p>\n<\/p>\n

        \u4e0a\u56fe\u5c55\u793a\u4e86\u57fa\u4e8eNebula\u7684\u641c\u7d22\u67b6\u6784\u3002\u6570\u636e\u5feb\u7167\u4f5c\u4e3a\u79bb\u7ebf\u6570\u636e\u5408\u5e76\u7684\u4e00\u90e8\u5206\u6bcf\u5929\u751f\u6210\u3002\u7d22\u5f15\u6784\u5efa\u5668\u7684\u4f5c\u4e1a\u5bf9\u6b64\u5feb\u7167\u8fdb\u884c\u64cd\u4f5c\u4ee5\u6784\u5efa\u5206\u7247\u7d22\u5f15\uff0c\u7136\u540e\u50cf\u666e\u901a\u7684\u4e8c\u8fdb\u5236\u90e8\u7f72\u4e00\u6837\u5b9a\u671f\u90e8\u7f72\u641c\u7d22\u3002\u8fd9\u4e2a\u7cfb\u7edf\u4f7f\u7528\u4e86Nebula\u7684\u7279\u6027\uff0c\u53ea\u9700\u8981\u5b9e\u73b0\u5b9a\u5236\u903b\u8f91\u5173\u8054\u641c\u7d22\u7d22\u5f15\u3002<\/span><\/span><\/p>\n

        \u5c55\u671b<\/span><\/p>\n

        \u6211\u4eec\u5728Nebula\u4e4b\u4e0a\u6784\u5efa\u4e86\u5f88\u591a\u670d\u52a1\uff0c\u5305\u62ec\u521a\u521a\u63d0\u5230\u7684\u641c\u7d22\u7d22\u5f15\u7ba1\u9053\uff0c\u4e2a\u6027\u5316\u57fa\u7840\u8bbe\u65bd\uff0cAirbnb\u7684\u4ef7\u683c\u670d\u52a1\u6570\u636e\u4ed3\u5e93\u3002\u4e3a\u6bcf\u4e2a\u5e94\u7528\u63d0\u4f9b\u4e86\u5f88\u591aTB\u7684\u6570\u636e\uff0c\u5e73\u5747\u5ef6\u8fdf\u572810\u6beb\u79d2\u3002\u6211\u4eec\u60f3\u9f13\u52b1\u5176\u4ed6\u7684\u56e2\u961f\u4f7f\u7528Nebula\u6784\u5efa\u66f4\u591a\u7684\u5e94\u7528\u3002<\/span><\/p>\n

        \u6211\u4eec\u4e5f\u8ba1\u5212\u628a\u6211\u4eec\u7684\u7cfb\u7edf\u8ddf\u6211\u4eec\u7684\u6570\u4ed3\u6df1\u5ea6\u7ed3\u5408\uff0c\u5373\uff0c\u5b58\u50a8\u5386\u53f2\u5feb\u7167\u5230Hive\uff0c\u5171\u4eab\u66f4\u591a\u6570\u636e\u6d41\u6d88\u8d39\u903b\u8f91\uff0c\u7b49\u7b49\u3002\u4e3a\u5206\u6790\u529f\u80fd\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\uff0c\u8ba9\u7cfb\u7edf\u7ba1\u7406\u548c\u64cd\u4f5c\u66f4\u4fbf\u6377\uff0c\u8fd9\u6837\u5bf9\u5f00\u53d1\u8005\u6765\u8bf4\u624d\u80fd\u66f4\u5bb9\u6613\u6784\u5efa\u4ed6\u4eec\u7684\u5e94\u7528\u3002<\/span><\/p>\n

        \u9e23\u8c22<\/span><\/p>\n

        \u5f88\u591a\u4eba\u7684\u4ed8\u51fa\u624d\u628a\u8fd9\u4e2a\u7cfb\u7edf\u505a\u8d77\u6765\u3002\u6211\u4eec\u60f3\u611f\u8c22Alex Guziel\u4e3a\u8fd9\u4e2a\u9879\u76ee\u6240\u505a\u7684\u7a81\u51fa\u8d21\u732e\uff0c\u611f\u8c22Jun He, Liyin Tang, Jingwei Lu\u7b49\u4eba\u7684\u6177\u6168\u76f8\u52a9\uff0c\u8fd8\u6709\u5f88\u591a\u4eba\u901a\u8fc7\u641c\u7d22\uff0c\u5e94\u7528\u57fa\u7840\u8bbe\u65bd\uff0c\u6570\u636e\u57fa\u7840\u8bbe\u65bd\uff0c\u4ea7\u54c1\u57fa\u7840\u8bbe\u65bd\u548c\u5176\u4ed6\u56e2\u961f\u6240\u6709\u4ee5\u5404\u79cd\u65b9\u5f0f\u5e2e\u52a9\u7684\u4eba\u3002<\/span><\/p>\n

        \u539f\u6587\u5730\u5740\uff1a<\/strong><\/span><\/p>\n

        https:\/\/medium.com\/airbnb-engineering\/nebula-as-a-storage-platform-to-build-airbnbs-search-backends-ecc577b05f06<\/span><\/p>\n

        \u672c\u6587\u4f5c\u8005 Charles He, Soumyadip Banerjee, Tao Tao, Krishna Puttaswamy\uff0c\u9093\u542f\u660e\u7ffb\u8bd1\u3002\u8f6c\u8f7d\u672c\u6587\u8bf7\u6ce8\u660e\u51fa\u5904\uff0c\u6b22\u8fce\u66f4\u591a\u5c0f\u4f19\u4f34\u52a0\u5165\u7ffb\u8bd1\u53ca\u6295\u7a3f\u6587\u7ae0\u7684\u884c\u5217\uff0c\u8be6\u60c5\u8bf7\u6233\u516c\u4f17\u53f7\u83dc\u5355\u300c\u8054\u7cfb\u6211\u4eec\u300d\u3002<\/span><\/p>\n

        <\/div>\n","protected":false},"excerpt":{"rendered":"

        \u5bfc\u8bed\uff1a\u4e1a\u52a1\u5feb\u901f\u589e\u957f\u7ed9\u641c\u7d22\u5e26\u6765\u4ec0\u4e48\u6837\u7684\u6311\u6218\uff1f\u9488\u5bf9\u7c7b\u4f3c\u573a\u666f\u5982\u4f55\u8bbe\u8ba1\u901a\u7528\u7684\u5e73\u53f0\uff1f\u672c\u6587\u8be6\u7ec6\u8bb2\u8ff0Airbnb\u5927\u578b\u641c\u7d22\u670d\u52a1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[188],"class_list":["post-102093","post","type-post","status-publish","format-standard","hentry","category-news","tag-188"],"_links":{"self":[{"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/posts\/102093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/comments?post=102093"}],"version-history":[{"count":0,"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/posts\/102093\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/media?parent=102093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/categories?post=102093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fagao.me\/p\/wp-json\/wp\/v2\/tags?post=102093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}