{"id":1526,"date":"2020-06-08T16:48:46","date_gmt":"2020-06-08T08:48:46","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1526"},"modified":"2020-06-08T16:48:46","modified_gmt":"2020-06-08T08:48:46","slug":"kylin%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1526","title":{"rendered":"Kylin\u4ecb\u7ecd"},"content":{"rendered":"<section 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\/>\n\u5728\u5927\u6570\u636e\u5904\u7406\u6280\u672f\u9886\u57df\uff0c\u7528\u6237\u6700\u666e\u904d\u7684\u8bc9\u6c42\u5c31\u662f\u5e0c\u671b\u4ee5\u5f88\u7b80\u6613\u7684\u65b9\u5f0f\u4ece\u5927\u6570\u636e\u5e73\u53f0\u4e0a\u5feb\u901f\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\uff0c\u540c\u65f6\u4e5f\u5e0c\u671b\u4f20\u7edf\u7684\u5546\u52a1\u667a\u80fd\u5de5\u5177\u80fd\u591f\u76f4\u63a5\u548c\u5927\u6570\u636e\u5e73\u53f0\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u4fbf\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u505a\u6570\u636e\u5206\u6790\u3002\u76ee\u524d\u5df2\u7ecf\u51fa\u73b0\u4e86\u5f88\u591a\u4f18\u79c0\u7684SQL\u00a0on\u00a0Hadoop\u5f15\u64ce\uff0c\u5305\u62ecHive\u3001Impala\u53ca\u00a0SparkSQL\u7b49\uff0c\u8fd9\u4e9b\u6280\u672f\u7684\u51fa\u73b0\u548c\u5e94\u7528\u6781\u5927\u5730\u964d\u4f4e\u4e86\u7528\u6237\u4f7f\u7528Hadoop\u5e73\u53f0\u7684\u96be\u5ea6\u3002<br \/>\n\u4e3a\u4e86\u8fdb\u4e00\u6b65\u6ee1\u8db3\u201c\u5728\u9ad8\u5e76\u53d1\u3001\u5927\u6570\u636e\u91cf\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u6807\u51c6SQL\u67e5\u8be2\u805a\u5408\u7ed3\u679c\u96c6\u80fd\u591f\u8fbe\u5230\u6beb\u79d2\u7ea7\u201d\u8fd9\u4e00\u5e94\u7528\u573a\u666f\uff0cApache\u00a0Kylin\u5e94\u8fd0\u800c\u751f\uff0c\u5728\u00a0eBay\u5b75\u5316\u5e76\u6700\u7ec8\u8d21\u732e\u7ed9\u5f00\u6e90\u793e\u533a\u3002Apache\u00a0Kylin\u662f2013\u5e74\u7531eBay\u00a0\u5728\u4e0a\u6d77\u7684\u4e00\u4e2a\u4e2d\u56fd\u5de5\u7a0b\u5e08\u56e2\u961f\u53d1\u8d77\u7684\u3001\u57fa\u4e8eHadoop\u5927\u6570\u636e\u5e73\u53f0\u7684\u5f00\u6e90\u00a0OLAP\u5f15\u64ce\uff0c\u5b83\u91c7\u7528\u591a\u7ef4\u7acb\u65b9\u4f53\u9884\u8ba1\u7b97\u6280\u672f\uff0c\u5229\u7528\u7a7a\u95f4\u6362\u65f6\u95f4\u7684\u65b9\u6cd5\uff0c\u628a\u5f88\u591a\u5206\u949f\u7ea7\u522b\u4e43\u81f3\u5c0f\u65f6\u7ea7\u522b\u7684\u5927\u6570\u636e\u67e5\u8be2\u901f\u5ea6\u4e00\u4e0b\u5b50\u63d0\u5347\u5230\u4e86\u4e9a\u79d2\u7ea7\u522b\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6570\u636e\u5206\u6790\u7684\u6548\u7387\uff0c\u586b\u8865\u4e86\u4e1a\u754c\u5728\u8fd9\u65b9\u9762\u7684\u7a7a\u767d\u3002\u8be5\u5f15\u64ce\u4e3a\u8d85\u5927\u89c4\u6a21\u6570\u636e\u96c6\u4e0a\u7684\u4ea4\u4e92\u5f0f\u5927\u6570\u636e\u5206\u6790\u6253\u5f00\u4e86\u5927\u95e8\u3002<\/p>\n<h2>2 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\u00a0\u4e3a\u4ec0\u4e48\u8981\u7528Kylin<\/h2>\n<p>\u81ea\u4eceHadoop\u8bde\u751f\u4ee5\u6765\uff0c\u5927\u6570\u636e\u7684\u5b58\u50a8\u548c\u6279\u5904\u7406\u95ee\u9898\u5747\u5f97\u5230\u4e86\u59a5\u5584\u89e3\u51b3\uff0c\u800c\u5982\u4f55\u9ad8\u901f\u5730\u5206\u6790\u6570\u636e\u4e5f\u5c31\u6210\u4e3a\u4e86\u4e0b\u4e00\u4e2a\u6311\u6218\u3002\u4e8e\u662f\u5404\u5f0f\u5404\u6837\u7684\u201cSQL\u00a0on\u00a0Hadoop\u201d\u6280\u672f\u5e94\u8fd0\u800c\u751f\uff0c\u5176\u4e2d\u4ee5Hive\u4e3a\u4ee3\u8868\uff0cImpala\u3001Presto\u3001\u00a0Phoenix\u3001Drill\u3001SparkSQL\u7b49\u7d27\u968f\u5176\u540e\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u6280\u672f\u662f\u201c\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u201d\uff08Massive\u00a0Parallel\u00a0Processing\uff0cMPP\uff09\u548c\u201c\u5217\u5f0f\u5b58\u50a8\u201d\uff08Columnar\u00a0Storage\uff09\u3002\u00a0\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u53ef\u4ee5\u8c03\u52a8\u591a\u53f0\u673a\u5668\u4e00\u8d77\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97\uff0c\u7528\u7ebf\u6027\u589e\u52a0\u7684\u8d44\u6e90\u6765\u6362\u53d6\u8ba1\u7b97\u65f6\u95f4\u7684\u7ebf\u6027\u4e0b\u964d\u3002\u5217\u5f0f\u5b58\u50a8\u5219\u5c06\u8bb0\u5f55\u6309\u5217\u5b58\u653e\uff0c\u8fd9\u6837\u505a\u4e0d\u4ec5\u53ef\u4ee5\u5728\u8bbf\u95ee\u65f6\u53ea\u8bfb\u53d6\u9700\u8981\u7684\u5217\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u5b58\u50a8\u8bbe\u5907\u64c5\u957f\u8fde\u7eed\u8bfb\u53d6\u7684\u7279\u70b9\uff0c\u5927\u5927\u63d0\u9ad8\u8bfb\u53d6\u7684\u901f\u7387\u3002\u8fd9\u4e24\u9879\u5173\u952e\u6280\u672f\u4f7f\u5f97Hadoop\u4e0a\u7684SQL\u67e5\u8be2\u901f\u5ea6\u4ece\u5c0f\u65f6\u63d0\u9ad8\u5230\u4e86\u5206\u949f\u3002<br \/>\n\u7136\u800c\u5206\u949f\u7ea7\u522b\u7684\u67e5\u8be2\u54cd\u5e94\u4ecd\u7136\u79bb\u4ea4\u4e92\u5f0f\u5206\u6790\u7684\u73b0\u5b9e\u9700\u6c42\u8fd8\u5f88\u8fdc\u3002\u5206\u6790\u5e08\u6572\u5165\u67e5\u8be2\u6307\u4ee4\uff0c\u6309\u4e0b\u56de\u8f66\uff0c\u8fd8\u9700\u8981\u53bb\u5012\u676f\u5496\u5561\uff0c\u9759\u9759\u5730\u7b49\u5f85\u67e5\u8be2\u7ed3\u679c\u3002\u5f97\u5230\u7ed3\u679c\u4e4b\u540e\u624d\u80fd\u6839\u636e\u60c5\u51b5\u8c03\u6574\u67e5\u8be2\uff0c\u518d\u505a\u4e0b\u4e00\u8f6e\u5206\u6790\u3002\u5982\u6b64\u53cd\u590d\uff0c\u00a0\u4e00\u4e2a\u5177\u4f53\u7684\u573a\u666f\u5206\u6790\u5e38\u5e38\u9700\u8981\u51e0\u5c0f\u65f6\u751a\u81f3\u51e0\u5929\u624d\u80fd\u5b8c\u6210\uff0c\u6548\u7387\u4f4e\u4e0b\u3002\u00a0\u8fd9\u662f\u56e0\u4e3a\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u548c\u5217\u5f0f\u5b58\u50a8\u867d\u7136\u63d0\u9ad8\u4e86\u8ba1\u7b97\u548c\u5b58\u50a8\u7684\u901f\u5ea6\uff0c\u4f46\u5e76\u6ca1\u6709\u6539\u53d8\u67e5\u8be2\u95ee\u9898\u672c\u8eab\u7684\u65f6\u95f4\u590d\u6742\u5ea6\uff0c\u4e5f\u6ca1\u6709\u6539\u53d8\u67e5\u8be2\u65f6\u95f4\u4e0e\u6570\u636e\u91cf\u6210\u7ebf\u6027\u589e\u957f\u7684\u5173\u7cfb\u8fd9\u4e00\u4e8b\u5b9e\u3002\u5047\u8bbe\u67e5\u8be21\u4ebf\u6761\u8bb0\u5f55\u8017\u65f61\u5206\u949f\uff0c\u90a3\u4e48\u67e5\u8be210\u4ebf\u6761\u8bb0\u5f55\u5c31\u970010\u5206\u949f\uff0c100\u4ebf\u6761\u8bb0\u5f55\u5c31\u81f3\u5c11\u9700\u89811\u5c0f\u65f640\u5206\u949f\u3002\u00a0\u5f53\u7136\uff0c\u53ef\u4ee5\u7528\u5f88\u591a\u7684\u4f18\u5316\u6280\u672f\u7f29\u77ed\u67e5\u8be2\u7684\u65f6\u95f4\uff0c\u6bd4\u5982\u66f4\u5feb\u7684\u5b58\u50a8\u3001\u66f4\u9ad8\u6548\u7684\u538b\u7f29\u7b97\u6cd5\uff0c\u7b49\u7b49\uff0c\u4f46\u603b\u4f53\u6765\u8bf4\uff0c\u67e5\u8be2\u6027\u80fd\u4e0e\u6570\u636e\u91cf\u5448\u7ebf\u6027\u76f8\u5173\u8fd9\u4e00\u70b9\u662f\u65e0\u6cd5\u6539\u53d8\u7684\u3002\u867d\u7136\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u5141\u8bb8\u5341\u500d\u6216\u767e\u500d\u5730\u6269\u5f20\u8ba1\u7b97\u96c6\u7fa4\uff0c\u4ee5\u671f\u671b\u4fdd\u6301\u5206\u949f\u7ea7\u522b\u7684\u67e5\u8be2\u901f\u5ea6\uff0c\u4f46\u8d2d\u4e70\u548c\u90e8\u7f72\u5341\u500d\u6216\u767e\u500d\u7684\u8ba1\u7b97\u96c6\u7fa4\u53c8\u600e\u80fd\u8f7b\u6613\u505a\u5230\uff0c\u66f4\u4f55\u51b5\u8fd8\u6709\u9ad8\u6602\u7684\u786c\u4ef6\u8fd0\u7ef4\u6210\u672c\u3002<br \/>\n\u53e6\u5916\uff0c\u5bf9\u4e8e\u5206\u6790\u5e08\u6765\u8bf4\uff0c\u5b8c\u5907\u7684\u3001\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6570\u636e\u6a21\u578b\u6bd4\u5206\u6790\u6027\u80fd\u66f4\u52a0\u91cd\u8981\uff0c\u76f4\u63a5\u8bbf\u95ee\u7eb7\u7e41\u590d\u6742\u7684\u539f\u59cb\u6570\u636e\u5e76\u8fdb\u884c\u76f8\u5173\u5206\u6790\u5176\u5b9e\u5e76\u4e0d\u662f\u5f88\u53cb\u00a0\u597d\u7684\u4f53\u9a8c\uff0c\u7279\u522b\u662f\u5728\u8d85\u5927\u89c4\u6a21\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u5206\u6790\u5e08\u5c06\u66f4\u591a\u7684\u7cbe\u529b\u82b1\u5728\u4e86\u7b49\u5f85\u67e5\u8be2\u7ed3\u679c\u4e0a\uff0c\u800c\u4e0d\u662f\u5728\u66f4\u52a0\u91cd\u8981\u7684\u5efa\u7acb\u9886\u57df\u6a21\u578b\u4e0a\u3002<\/p>\n<h2>3 \u00a0 \u00a0Kylin\u600e\u6837\u89e3\u51b3\u5173\u952e\u95ee\u9898<\/h2>\n<p>Apache\u00a0Kylin\u7684\u521d\u8877\u5c31\u662f\u8981\u89e3\u51b3\u5343\u4ebf\u6761\u3001\u4e07\u4ebf\u6761\u8bb0\u5f55\u7684\u79d2\u7ea7\u67e5\u8be2\u95ee\u9898\uff0c\u5176\u4e2d\u7684\u5173\u952e\u5c31\u662f\u8981\u6253\u7834\u67e5\u8be2\u65f6\u95f4\u968f\u7740\u6570\u636e\u91cf\u6210\u7ebf\u6027\u589e\u957f\u7684\u8fd9\u4e2a\u89c4\u5f8b\u3002\u4ed4\u7ec6\u601d\u8003\u5927\u6570\u636eOLAP\uff0c\u53ef\u4ee5\u6ce8\u610f\u5230\u4e24\u4e2a\u4e8b\u5b9e\u3002<\/p>\n<ul class=\\\"list-paddingleft-2\\\">\n<li>\u5927\u6570\u636e\u67e5\u8be2\u8981\u7684\u4e00\u822c\u662f\u7edf\u8ba1\u7ed3\u679c\uff0c\u662f\u591a\u6761\u8bb0\u5f55\u7ecf\u8fc7\u805a\u5408\u51fd\u6570\u8ba1\u7b97\u540e\u7684\u7edf\u8ba1\u503c\u3002\u539f\u59cb\u7684\u8bb0\u5f55\u5219\u4e0d\u662f\u5fc5\u9700\u7684\uff0c\u6216\u8005\u8bbf\u95ee\u9891\u7387\u548c\u6982\u7387\u90fd\u6781\u4f4e\u3002<\/li>\n<li>\u805a\u5408\u662f\u6309\u7ef4\u5ea6\u8fdb\u884c\u7684\uff0c\u7531\u4e8e\u4e1a\u52a1\u8303\u56f4\u548c\u5206\u6790\u9700\u6c42\u662f\u6709\u9650\u7684\uff0c\u6709\u610f\u4e49\u7684\u7ef4\u5ea6\u805a\u5408\u7ec4\u5408\u4e5f\u662f\u76f8\u5bf9\u6709\u9650\u7684\uff0c\u4e00\u822c\u4e0d\u4f1a\u968f\u7740\u6570\u636e\u7684\u81a8\u80c0\u800c\u589e\u957f\u3002<\/li>\n<\/ul>\n<p>\u57fa\u4e8e\u4ee5\u4e0a\u4e24\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u65b0\u7684\u601d\u8def\u2014\u2014\u201c\u9884\u8ba1\u7b97\u201d\u3002\u5e94\u5c3d\u91cf\u591a\u5730\u9884\u5148\u8ba1\u7b97\u805a\u5408\u7ed3\u679c\uff0c\u5728\u67e5\u8be2\u65f6\u523b\u5e94\u5c3d\u91cf\u4f7f\u7528\u9884\u7b97\u7684\u7ed3\u679c\u5f97\u51fa\u67e5\u8be2\u7ed3\u679c\uff0c\u4ece\u800c\u907f\u514d\u76f4\u63a5\u626b\u63cf\u53ef\u80fd\u65e0\u9650\u589e\u957f\u7684\u539f\u59cb\u8bb0\u5f55\u3002<br \/>\n\u4e3e\u4f8b\u6765\u8bf4\uff0c\u4f7f\u7528\u5982\u4e0b\u7684SQL\u6765\u67e5\u8be210\u67081\u65e5\u90a3\u5929\u9500\u91cf\u6700\u9ad8\u7684\u5546\u54c1\uff1a<\/p>\n<pre>select\u00a0item,sum(sell_amount)\u00a0\nfrom\u00a0sell_details\nwhere\u00a0sell_data=\u20192016-10-1\u2019\ngroup\u00a0by\u00a0item\norder\u00a0by\u00a0sum(sell_amount)\u00a0desc;\u00a0<code class=\\\"\\\">\n<\/code><\/pre>\n<p>\u7528\u4f20\u7edf\u7684\u65b9\u6cd5\u65f6\u9700\u8981\u626b\u63cf\u6240\u6709\u7684\u8bb0\u5f55\uff0c\u518d\u627e\u523010\u67081\u65e5\u7684\u9500\u552e\u8bb0\u5f55\uff0c\u7136\u540e\u6309\u5546\u54c1\u805a\u5408\u9500\u552e\u989d\uff0c\u6700\u540e\u6392\u5e8f\u8fd4\u56de\u3002\u5047\u598210\u67081\u65e5\u67091\u4ebf\u6761\u4ea4\u6613\uff0c\u90a3\u4e48\u00a0\u67e5\u8be2\u5fc5\u987b\u8bfb\u53d6\u5e76\u7d2f\u8ba1\u81f3\u5c111\u4ebf\u6761\u8bb0\u5f55\uff0c\u4e14\u8fd9\u4e2a\u67e5\u8be2\u901f\u5ea6\u4f1a\u968f\u5c06\u6765\u9500\u91cf\u7684\u589e\u00a0\u52a0\u800c\u9010\u6b65\u4e0b\u964d\u3002\u5982\u679c\u65e5\u4ea4\u6613\u91cf\u63d0\u9ad8\u4e00\u500d\u52302\u4ebf\uff0c\u90a3\u4e48\u67e5\u8be2\u6267\u884c\u7684\u65f6\u95f4\u53ef\u80fd\u00a0\u4e5f\u4f1a\u589e\u52a0\u4e00\u500d\u3002<br \/>\n\u800c\u4f7f\u7528\u9884\u8ba1\u7b97\u7684\u65b9\u6cd5\u5219\u4f1a\u4e8b\u5148\u6309\u7ef4\u5ea6[sell_date\uff0citem]\u8ba1\u7b97\u00a0sum\uff08sell_amount\uff09\u5e76\u5b58\u50a8\u4e0b\u6765\uff0c\u5728\u67e5\u8be2\u65f6\u627e\u523010\u67081\u65e5\u7684\u9500\u552e\u5546\u54c1\u5c31\u53ef\u4ee5\u76f4\u63a5\u6392\u5e8f\u8fd4\u56de\u4e86\u3002\u8bfb\u53d6\u7684\u8bb0\u5f55\u6570\u6700\u5927\u4e0d\u4f1a\u8d85\u8fc7\u7ef4\u5ea6[sell_date\uff0citem]\u7684\u7ec4\u00a0\u5408\u6570\u3002\u663e\u7136\u8fd9\u4e2a\u6570\u5b57\u5c06\u8fdc\u8fdc\u5c0f\u4e8e\u5b9e\u9645\u7684\u9500\u552e\u8bb0\u5f55\uff0c\u6bd4\u598210\u67081\u65e5\u76841\u4ebf\u6761\u00a0\u4ea4\u6613\u5305\u542b\u4e86100\u4e07\u6761\u5546\u54c1\uff0c\u90a3\u4e48\u9884\u8ba1\u7b97\u540e\u5c31\u53ea\u6709100\u4e07\u6761\u8bb0\u5f55\u4e86\uff0c\u662f\u539f\u6765\u7684\u767e\u5206\u4e4b\u4e00\u3002\u5e76\u4e14\u8fd9\u4e9b\u8bb0\u5f55\u5df2\u7ecf\u662f\u6309\u5546\u54c1\u805a\u5408\u7684\u7ed3\u679c\uff0c\u56e0\u6b64\u53c8\u7701\u53bb\u4e86\u8fd0\u00a0\u884c\u65f6\u7684\u805a\u5408\u8fd0\u7b97\u3002\u4ece\u672a\u6765\u7684\u53d1\u5c55\u6765\u770b\uff0c\u67e5\u8be2\u901f\u5ea6\u53ea\u4f1a\u968f\u65e5\u671f\u548c\u5546\u54c1\u6570\u76ee\u00a0\u7684\u589e\u957f\u800c\u53d8\u5316\uff0c\u4e0e\u9500\u552e\u8bb0\u5f55\u7684\u603b\u6570\u4e0d\u518d\u6709\u76f4\u63a5\u8054\u7cfb\u3002\u5047\u5982\u65e5\u4ea4\u6613\u91cf\u63d0\u9ad8\u00a0\u4e00\u500d\u52302\u4ebf\uff0c\u4f46\u53ea\u8981\u5546\u54c1\u7684\u603b\u6570\u4e0d\u53d8\uff0c\u90a3\u4e48\u9884\u8ba1\u7b97\u7684\u7ed3\u679c\u8bb0\u5f55\u603b\u6570\u5c31\u4e0d\u4f1a\u00a0\u53d8\uff0c\u67e5\u8be2\u7684\u901f\u5ea6\u4e5f\u4e0d\u4f1a\u53d8\u3002<br \/>\n\u201c\u9884\u8ba1\u7b97\u201d\u5c31\u662fKylin\u5728\u201c\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u201d\u548c\u201c\u5217\u5f0f\u5b58\u50a8\u201d\u4e4b\u5916\uff0c\u63d0\u4f9b\u7ed9\u00a0\u5927\u6570\u636e\u5206\u6790\u7684\u7b2c\u4e09\u4e2a\u5173\u952e\u6280\u672f\u3002<\/p>\n<h2>4 \u00a0 \u00a0Kylin\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Apache\u00a0Kylin\u7684\u5de5\u4f5c\u539f\u7406\u672c\u8d28\u4e0a\u662fMOLAP\uff08Multidimensional\u00a0Online\u00a0Analytical\u00a0Processing\uff09Cube\uff0c\u4e5f\u5c31\u662f\u591a\u7ef4\u7acb\u65b9\u4f53\u5206\u6790\u3002\u8fd9\u662f\u6570\u636e\u5206\u6790\u4e2d\u76f8\u5f53\u7ecf\u5178\u7684\u7406\u8bba\uff0c\u5728\u5173\u7cfb\u6570\u636e\u5e93\u5e74\u4ee3\u5c31\u5df2\u7ecf\u6709\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4e0b\u9762\u5c06\u5bf9\u5176\u505a\u7b80\u8981\u4ecb\u7ecd\u3002<\/p>\n<h3>4.1 \u00a0 \u00a0\u7ef4\u5ea6\u548c\u5ea6\u91cf\u7b80\u4ecb<\/h3>\n<p>\u5728\u8bf4\u660eMOLAP\u00a0Cube\u4e4b\u524d\u9700\u8981\u5148\u4ecb\u7ecd\u4e00\u4e0b\u7ef4\u5ea6\uff08Dimension\uff09\u548c\u5ea6\u91cf\u00a0\uff08Measure\uff09\u8fd9\u4e24\u4e2a\u6982\u5ff5\u3002\u00a0\u7b80\u5355\u6765\u8bb2\uff0c\u7ef4\u5ea6\u5c31\u662f\u89c2\u5bdf\u6570\u636e\u7684\u89d2\u5ea6\u3002\u6bd4\u5982\u7535\u5546\u7684\u9500\u552e\u6570\u636e\uff0c\u53ef\u4ee5\u4ece\u65f6\u95f4\u7684\u7ef4\u5ea6\u6765\u89c2\u5bdf\uff08\u5982\u56fe1-2\u7684\u5de6\u4fa7\u6240\u793a\uff09\uff0c\u4e5f\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ec6\u5316\uff0c\u4ece\u65f6\u95f4\u548c\u5730\u533a\u7684\u7ef4\u5ea6\u6765\u89c2\u5bdf\uff08\u5982\u56fe1-2\u7684\u53f3\u4fa7\u6240\u793a\uff09\u3002\u7ef4\u5ea6\u4e00\u822c\u662f\u4e00\u7ec4\u79bb\u6563\u7684\u503c\uff0c\u6bd4\u5982\u65f6\u95f4\u7ef4\u5ea6\u4e0a\u7684\u6bcf\u4e00\u4e2a\u72ec\u7acb\u7684\u65e5\u671f\uff0c\u6216\u8005\u5546\u54c1\u7ef4\u5ea6\u4e0a\u7684\u6bcf\u4e00\u4ef6\u72ec\u7acb\u7684\u5546\u54c1\u3002\u56e0\u6b64\u7edf\u8ba1\u65f6\u53ef\u4ee5\u628a\u7ef4\u5ea6\u503c\u76f8\u540c\u7684\u8bb0\u5f55\u805a\u5408\u5728\u4e00\u8d77\uff0c\u7136\u540e\u5e94\u7528\u805a\u5408\u51fd\u6570\u505a\u7d2f\u52a0\u3001\u5e73\u5747\u3001\u53bb\u91cd\u590d\u8ba1\u6570\u7b49\u805a\u5408\u8ba1\u7b97\u3002<br \/>\n\u5ea6\u91cf\u5c31\u662f\u88ab\u805a\u5408\u7684\u7edf\u8ba1\u503c\uff0c\u4e5f\u662f\u805a\u5408\u8fd0\u7b97\u7684\u7ed3\u679c\uff0c\u5b83\u4e00\u822c\u662f\u8fde\u7eed\u7684\u503c\uff0c\u5982\u56fe1-2\u4e2d\u7684\u9500\u552e\u989d\uff0c\u6291\u6216\u662f\u9500\u552e\u5546\u54c1\u7684\u603b\u4ef6\u6570\u3002\u901a\u8fc7\u6bd4\u8f83\u548c\u6d4b\u7b97\u5ea6\u91cf\uff0c\u5206\u6790\u5e08\u53ef\u4ee5\u5bf9\u6570\u636e\u8fdb\u884c\u8bc4\u4f30\uff0c\u6bd4\u5982\u4eca\u5e74\u7684\u9500\u552e\u989d\u76f8\u6bd4\u53bb\u5e74\u6709\u591a\u5927\u7684\u589e\u957f\uff0c\u589e\u957f\u7684\u901f\u5ea6\u662f\u5426\u8fbe\u5230\u9884\u671f\uff0c\u4e0d\u540c\u5546\u54c1\u7c7b\u522b\u7684\u589e\u957f\u6bd4\u4f8b\u662f\u5426\u5408\u7406\u7b49\u3002<\/p>\n<h3>4.2 \u00a0 \u00a0Cube\u548cCuboid<\/h3>\n<p>\u6709\u4e86\u7ef4\u5ea6\u548c\u5ea6\u91cf\uff0c\u4e00\u4e2a\u6570\u636e\u8868\u6216\u6570\u636e\u6a21\u578b\u4e0a\u7684\u6240\u6709\u5b57\u6bb5\u5c31\u53ef\u4ee5\u5206\u7c7b\u4e86\uff0c\u5b83\u4eec\u8981\u4e48\u662f\u7ef4\u5ea6\uff0c\u8981\u4e48\u662f\u5ea6\u91cf\uff08\u53ef\u4ee5\u88ab\u805a\u5408\uff09\u3002\u4e8e\u662f\u5c31\u6709\u4e86\u6839\u636e\u7ef4\u5ea6\u548c\u00a0\u5ea6\u91cf\u505a\u9884\u8ba1\u7b97\u7684Cube\u7406\u8bba\u3002<br \/>\n\u7ed9\u5b9a\u4e00\u4e2a\u6570\u636e\u6a21\u578b\uff0c\u6211\u4eec\u53ef\u4ee5\u5bf9\u5176\u4e0a\u7684\u6240\u6709\u7ef4\u5ea6\u8fdb\u884c\u7ec4\u5408\u3002\u5bf9\u4e8eN\u4e2a\u7ef4\u5ea6\u6765\u8bf4\uff0c\u7ec4\u5408\u7684\u6240\u6709\u53ef\u80fd\u6027\u5171\u67092N\u79cd\u3002\u5bf9\u4e8e\u6bcf\u4e00\u79cd\u7ef4\u5ea6\u7684\u7ec4\u5408\uff0c\u5c06\u5ea6\u91cf\u505a\u805a\u5408\u8fd0\u7b97\uff0c\u7136\u540e\u5c06\u8fd0\u7b97\u7684\u7ed3\u679c\u4fdd\u5b58\u4e3a\u4e00\u4e2a\u7269\u5316\u89c6\u56fe\uff0c\u79f0\u4e3aCuboid\u3002\u6240\u6709\u7ef4\u5ea6\u7ec4\u5408\u7684Cuboid\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u88ab\u79f0\u4e3aCube\u3002\u6240\u4ee5\u7b80\u5355\u6765\u8bf4\uff0c\u4e00\u4e2a\u00a0Cube\u5c31\u662f\u8bb8\u591a\u6309\u7ef4\u5ea6\u805a\u5408\u7684\u7269\u5316\u89c6\u56fe\u7684\u96c6\u5408\u3002<br \/>\n\u4e0b\u9762\u6765\u5217\u4e3e\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\u3002\u5047\u5b9a\u6709\u4e00\u4e2a\u7535\u5546\u7684\u9500\u552e\u6570\u636e\u96c6\uff0c\u5176\u4e2d\u7ef4\u5ea6\u5305\u62ec\u65f6\u95f4\uff08Time\uff09\u3001\u5546\u54c1\uff08Item\uff09\u3001\u5730\u70b9\uff08Location\uff09\u548c\u4f9b\u5e94\u5546\uff08Supplier\uff09\uff0c\u00a0\u5ea6\u91cf\u4e3a\u9500\u552e\u989d\uff08GMV\uff09\u3002\u90a3\u4e48\u6240\u6709\u7ef4\u5ea6\u7684\u7ec4\u5408\u5c31\u67092\u00a04\u00a0=16\u79cd\uff08\u5982\u56fe1-3\u6240\u00a0\u793a\uff09\uff0c\u6bd4\u5982\u4e00\u7ef4\u5ea6\uff081D\uff09\u7684\u7ec4\u5408\u6709[Time]\u3001[Item]\u3001[Location]\u3001[Supplier]4\u79cd\uff1b\u00a0\u4e8c\u7ef4\u5ea6\uff082D\uff09\u7684\u7ec4\u5408\u6709[Time\uff0cItem]\u3001[Time\uff0cLocation]\u3001[Time\u3001Supplier]\u3001\u00a0[Item\uff0cLocation]\u3001[Item\uff0cSupplier]\u3001[Location\uff0cSupplier]6\u79cd\uff1b\u4e09\u7ef4\u5ea6\uff083D\uff09\u7684\u00a0\u7ec4\u5408\u4e5f\u67094\u79cd\uff1b\u6700\u540e\u96f6\u7ef4\u5ea6\uff080D\uff09\u548c\u56db\u7ef4\u5ea6\uff084D\uff09\u7684\u7ec4\u5408\u5404\u67091\u79cd\uff0c\u603b\u5171\u5c31\u6709\u00a016\u79cd\u7ec4\u5408\u3002<br \/>\n\u8ba1\u7b97Cuboid\uff0c\u5373\u6309\u7ef4\u5ea6\u6765\u805a\u5408\u9500\u552e\u989d\u3002\u5982\u679c\u7528SQL\u8bed\u53e5\u6765\u8868\u8fbe\u8ba1\u7b97\u00a0Cuboid[Time\uff0cLoca-tion]\uff0c\u90a3\u4e48SQL\u8bed\u53e5\u5982\u4e0b\uff1a<\/section>\n<section class=\\\"\\\">\n<pre>Select\u00a0Time,Location,Sum(GMV)\u00a0as\u00a0GMV\u00a0from\u00a0Sales\u00a0group\u00a0by\u00a0Time,Location<code class=\\\"\\\">\n<\/code><\/pre>\n<p>\u5c06\u8ba1\u7b97\u7684\u7ed3\u679c\u4fdd\u5b58\u4e3a\u7269\u5316\u89c6\u56fe\uff0c\u6240\u6709Cuboid\u7269\u5316\u89c6\u56fe\u7684\u603b\u79f0\u5c31\u662f\u00a0Cube\u3002<\/p>\n<h3>4.3 \u00a0 \u00a0\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>Apache\u00a0Kylin\u7684\u5de5\u4f5c\u539f\u7406\u5c31\u662f\u5bf9\u6570\u636e\u6a21\u578b\u505aCube\u9884\u8ba1\u7b97\uff0c\u5e76\u5229\u7528\u8ba1\u7b97\u7684\u7ed3\u679c\u52a0\u901f\u67e5\u8be2\uff0c\u5177\u4f53\u5de5\u4f5c\u8fc7\u7a0b\u5982\u4e0b\u3002<br \/>\n1\uff09\u6307\u5b9a\u6570\u636e\u6a21\u578b\uff0c\u5b9a\u4e49\u7ef4\u5ea6\u548c\u5ea6\u91cf\u3002<br \/>\n2\uff09\u9884\u8ba1\u7b97Cube\uff0c\u8ba1\u7b97\u6240\u6709Cuboid\u5e76\u4fdd\u5b58\u4e3a\u7269\u5316\u89c6\u56fe\u3002<br \/>\n3\uff09\u6267\u884c\u67e5\u8be2\u65f6\uff0c\u8bfb\u53d6Cuboid\uff0c\u8fd0\u7b97\uff0c\u4ea7\u751f\u67e5\u8be2\u7ed3\u679c\u3002<br \/>\n\u7531\u4e8eKylin\u7684\u67e5\u8be2\u8fc7\u7a0b\u4e0d\u4f1a\u626b\u63cf\u539f\u59cb\u8bb0\u5f55\uff0c\u800c\u662f\u901a\u8fc7\u9884\u8ba1\u7b97\u9884\u5148\u5b8c\u6210\u00a0\u8868\u7684\u5173\u8054\u3001\u805a\u5408\u7b49\u590d\u6742\u8fd0\u7b97\uff0c\u5e76\u5229\u7528\u9884\u8ba1\u7b97\u7684\u7ed3\u679c\u6765\u6267\u884c\u67e5\u8be2\uff0c\u56e0\u6b64\u76f8\u6bd4\u00a0\u975e\u9884\u8ba1\u7b97\u7684\u67e5\u8be2\u6280\u672f\uff0c\u5176\u901f\u5ea6\u4e00\u822c\u8981\u5feb\u4e00\u5230\u4e24\u4e2a\u6570\u91cf\u7ea7\uff0c\u5e76\u4e14\u8fd9\u70b9\u5728\u8d85\u00a0\u5927\u7684\u6570\u636e\u96c6\u4e0a\u4f18\u52bf\u66f4\u660e\u663e\u3002\u5f53\u6570\u636e\u96c6\u8fbe\u5230\u5343\u4ebf\u4e43\u81f3\u4e07\u4ebf\u7ea7\u522b\u65f6\uff0cKylin\u7684\u00a0\u901f\u5ea6\u751a\u81f3\u53ef\u4ee5\u8d85\u8d8a\u5176\u4ed6\u975e\u9884\u8ba1\u7b97\u6280\u672f1000\u500d\u4ee5\u4e0a\u3002<\/p>\n<h2>5 \u00a0 \u00a0Kylin\u7684\u6280\u672f\u67b6\u6784<\/h2>\n<p>Apache\u00a0Kylin\u7cfb\u7edf\u53ef\u4ee5\u5206\u4e3a\u5728\u7ebf\u67e5\u8be2\u548c\u79bb\u7ebf\u6784\u5efa\u4e24\u90e8\u5206\uff0c\u6280\u672f\u67b6\u6784\u5982\u56fe1-4\u6240\u793a\uff0c\u5728\u7ebf\u67e5\u8be2\u7684\u6a21\u5757\u4e3b\u8981\u5904\u4e8e\u4e0a\u534a\u533a\uff0c\u800c\u79bb\u7ebf\u6784\u5efa\u5219\u5904\u4e8e\u4e0b\u534a\u533a\u3002<br \/>\n<img class=\\\"size-medium wp-image-1528 aligncenter\\\" src=\\\"http:\/\/www.weijingbiji.com\/wp-content\/uploads\/2020\/06\/kylin\u6280\u672f\u67b6\u6784-1-300x201.png\\\" alt=\\\"\\\" width=\\\"300\\\" height=\\\"201\\\" \/><img class=\\\"alignnone size-medium wp-image-1527\\\" src=\\\"http:\/\/www.weijingbiji.com\/wp-content\/uploads\/2020\/06\/kylin\u6280\u672f\u67b6\u6784.png\\\" alt=\\\"\\\" width=\\\"1\\\" height=\\\"1\\\" \/><br \/>\n\u6211\u4eec\u9996\u5148\u6765\u770b\u770b\u79bb\u7ebf\u6784\u5efa\u7684\u90e8\u5206\u3002\u4ece\u56fe1-4\u53ef\u4ee5\u770b\u51fa\uff0c\u6570\u636e\u6e90\u5728\u5de6\u4fa7\uff0c\u76ee\u524d\u4e3b\u8981\u662fHadoop\u00a0Hive\uff0c\u4fdd\u5b58\u7740\u5f85\u5206\u6790\u7684\u7528\u6237\u6570\u636e\u3002\u6839\u636e\u5143\u6570\u636e\u7684\u5b9a\u4e49\uff0c\u4e0b\u65b9\u6784\u5efa\u5f15\u64ce\u4ece\u6570\u636e\u6e90\u62bd\u53d6\u6570\u636e\uff0c\u5e76\u6784\u5efaCube\u3002\u6570\u636e\u4ee5\u5173\u7cfb\u8868\u7684\u5f62\u5f0f\u8f93\u5165\uff0c\u4e14\u5fc5\u987b\u7b26\u5408\u661f\u5f62\u6a21\u578b\uff08Star\u00a0Schema\uff09\uff08\u66f4\u590d\u6742\u7684\u96ea\u82b1\u6a21\u578b\u5728\u6210\u6587\u65f6\u5757\u505a\u4efb\u610f\u7684\u6269\u5c55\u548c\u66ff\u6362\u3002Kylin\u7684\u4e09\u5927\u4f9d\u8d56\u6a21\u5757\u5206\u522b\u662f\u6570\u636e\u6e90\u3001\u6784\u5efa\u5f15\u64ce\u548c\u5b58\u50a8\u5f15\u64ce\u3002\u5728\u8bbe\u8ba1\u4e4b\u521d\uff0c\u4f5c\u4e3aHadoop\u5bb6\u65cf\u7684\u4e00\u5458\uff0c\u8fd9\u4e09\u8005\u5206\u522b\u662fHive\u3001\u00a0MapReduce\u548cHBase\u3002\u4f46\u968f\u7740\u63a8\u5e7f\u548c\u4f7f\u7528\u7684\u6df1\u5165\uff0c\u6e10\u6e10\u6709\u7528\u6237\u53d1\u73b0\u5b83\u4eec\u5747\u5b58\u5728\u4e0d\u8db3\u4e4b\u5904\u3002\u6bd4\u5982\uff0c\u5b9e\u65f6\u5206\u6790\u53ef\u80fd\u4f1a\u5e0c\u671b\u4eceKafka\u5bfc\u5165\u6570\u636e\u800c\u4e0d\u662f\u4ece\u00a0Hive\uff1b\u800cSpark\u7684\u8fc5\u901f\u5d1b\u8d77\uff0c\u53c8\u4f7f\u6211\u4eec\u4e0d\u5f97\u4e0d\u8003\u8651\u5c06MapReduce\u66ff\u6362\u4e3aSpark\uff0c\u4ee5\u671f\u5927\u5e45\u63d0\u9ad8Cube\u7684\u6784\u5efa\u901f\u5ea6\uff1b\u81f3\u4e8eHBase\uff0c\u5b83\u7684\u8bfb\u6027\u80fd\u53ef\u80fd\u8fd8\u4e0d\u5982Cassandra\u6216Kudu\u7b49\u3002\u53ef\u89c1\uff0c\u662f\u5426\u53ef\u4ee5\u5c06\u4e00\u79cd\u6280\u672f\u66ff\u6362\u4e3a\u53e6\u4e00\u79cd\u6280\u672f\u5df2\u6210\u4e3a\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\u3002Kylin\u7cfb\u7edf\u67b6\u6784\u8fdb\u884c\u4e86\u91cd\u6784\uff0c\u5c06\u6570\u636e\u6e90\u3001\u6784\u5efa\u5f15\u64ce\u3001\u5b58\u50a8\u5f15\u64ce\u4e09\u5927\u4f9d\u8d56\u62bd\u8c61\u4e3a\u63a5\u53e3\uff0c\u800cHive\u3001\u00a0MapReduce\u3001HBase\u53ea\u662f\u9ed8\u8ba4\u5b9e\u73b0\u3002\u6df1\u5ea6\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u505a\u4e8c\u6b21\u5f00\u53d1\uff0c\u5c06\u5176\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u66ff\u6362\u4e3a\u66f4\u9002\u5408\u7684\u6280\u672f\u3002<br \/>\n\u8fd9\u4e5f\u4e3aKylin\u6280\u672f\u7684\u4e0e\u65f6\u4ff1\u8fdb\u57cb\u4e0b\u4e86\u4f0f\u7b14\u3002\u5982\u679c\u6709\u4e00\u5929\u66f4\u5148\u8fdb\u7684\u5206\u5e03\u5f0f\u8ba1\u7b97\u6280\u672f\u53d6\u4ee3\u4e86MapReduce\uff0c\u6216\u8005\u66f4\u9ad8\u6548\u7684\u5b58\u50a8\u7cfb\u7edf\u5168\u9762\u8d85\u8d8a\u4e86HBase\uff0cKylin\u53ef\u4ee5\u7528\u8f83\u5c0f\u7684\u4ee3\u4ef7\u5c06\u4e00\u4e2a\u5b50\u7cfb\u7edf\u66ff\u6362\u6389\uff0c\u4ece\u800c\u4fdd\u8bc1Kylin\u80fd\u591f\u7d27\u8ddf\u6280\u672f\u53d1\u5c55\u7684\u6700\u65b0\u6f6e\u6d41\uff0c\u4ece\u800c\u4fdd\u6301\u6700\u9ad8\u7684\u6280\u672f\u6c34\u5e73\u3002\u53ef\u6269\u5c55\u67b6\u6784\u4e5f\u5e26\u6765\u4e86\u989d\u5916\u7684\u7075\u6d3b\u6027\uff0c\u6bd4\u5982\uff0c\u5b83\u53ef\u4ee5\u5141\u8bb8\u591a\u4e2a\u5f15\u64ce\u540c\u65f6\u5e76\u5b58\u3002\u4f8b\u5982Kylin\u53ef\u4ee5\u540c\u65f6\u5bf9\u63a5Hive\u3001Kafka\u548c\u5176\u4ed6\u7b2c\u4e09\u65b9\u6570\u636e\u6e90\uff1b\u6291\u6216\u7528\u6237\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684Cube\u6307\u5b9a\u4e0d\u540c\u7684\u6784\u5efa\u5f15\u64ce\u6216\u5b58\u50a8\u5f15\u64ce\uff0c\u4ee5\u671f\u8fbe\u5230\u6700\u6781\u81f4\u7684\u6027\u80fd\u548c\u529f\u80fd\u5b9a\u5236\u3002<\/p>\n<h2>6 \u00a0 \u00a0Kylin\u7684\u4e3b\u8981\u7279\u70b9<\/h2>\n<p>Apache\u00a0Kylin\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\u652f\u6301SQL\u63a5\u53e3\u3001\u652f\u6301\u8d85\u5927\u6570\u636e\u96c6\u3001\u79d2\u7ea7\u00a0\u54cd\u5e94\u3001\u53ef\u4f38\u7f29\u6027\u3001\u9ad8\u541e\u5410\u7387\u3001BI\u5de5\u5177\u96c6\u6210\u7b49\u3002<\/p>\n<h3>6.1 \u00a0 \u00a0\u6807\u51c6SQL\u63a5\u53e3<\/h3>\n<p>Apache\u00a0Kylin\u4ee5\u6807\u51c6SQL\u4f5c\u4e3a\u5bf9\u5916\u670d\u52a1\u7684\u4e3b\u8981\u63a5\u53e3\u3002\u56e0\u4e3aSQL\u662f\u7edd\u5927\u591a\u6570\u5206\u6790\u4eba\u5458\u6700\u719f\u6089\u7684\u5de5\u5177\uff0c\u540c\u65f6\u4e5f\u662f\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u7f16\u7a0b\u63a5\u53e3\u3002\u5c3d\u7ba1Kylin\u5185\u90e8\u4ee5Cube\u6280\u672f\u4e3a\u6838\u5fc3\uff0c\u5bf9\u5916\u5374\u6ca1\u6709\u9009\u7528\u00a0MDX\uff08MultiDimensional\u00a0eXpressions\uff09\u4f5c\u4e3a\u63a5\u53e3\u3002\u867d\u7136MDX\u4f5c\u4e3aOLAP\u67e5\u8be2\u8bed\u8a00\uff0c\u4ece\u5b66\u672f\u4e0a\u6765\u8bf4\uff0c\u5b83\u662f\u66f4\u52a0\u9002\u5408Kylin\u7684\u9009\u62e9\uff0c\u7136\u800c\u5b9e\u8df5\u8868\u660e\uff0cSQL\u7b80\u5355\u6613\u7528\uff0c\u4ee3\u8868\u4e86\u7edd\u5927\u591a\u6570\u7528\u6237\u7684\u7b2c\u4e00\u9700\u6c42\uff0c\u8fd9\u4e5f\u662fKylin\u80fd\u591f\u5feb\u901f\u63a8\u5e7f\u7684\u00a0\u4e00\u4e2a\u5173\u952e\u3002<br \/>\nSQL\u9700\u8981\u4ee5\u5173\u7cfb\u6a21\u578b\u4f5c\u4e3a\u652f\u6491\u3002Kylin\u4f7f\u7528\u7684\u67e5\u8be2\u6a21\u578b\u662f\u6570\u636e\u6e90\u4e2d\u7684\u00a0\u5173\u7cfb\u6a21\u578b\u8868\uff0c\u4e00\u822c\u800c\u8a00\uff0c\u4e5f\u5c31\u662f\u6307Hive\u8868\u3002\u7ec8\u7aef\u7528\u6237\u53ea\u9700\u8981\u50cf\u539f\u6765\u67e5\u8be2\u00a0Hive\u8868\u4e00\u6837\u7f16\u5199SQL\uff0c\u5c31\u53ef\u4ee5\u65e0\u7f1d\u5730\u5207\u6362\u5230Kylin\uff0c\u51e0\u4e4e\u4e0d\u9700\u8981\u989d\u5916\u7684\u5b66\u4e60\uff0c\u751a\u81f3\u539f\u672c\u7684Hive\u67e5\u8be2\u4e5f\u56e0\u4e3a\u4e0eSQL\u540c\u6e90\uff0c\u5927\u591a\u90fd\u65e0\u987b\u4fee\u6539\u5c31\u80fd\u76f4\u63a5\u5728\u00a0Kylin\u4e0a\u8fd0\u884c\u3002\u00a0Apache\u00a0Kylin\u5728\u5c06\u6765\u4e5f\u53ef\u80fd\u4f1a\u63a8\u51faMDX\u63a5\u53e3\u3002\u4e8b\u5b9e\u4e0a\u5df2\u7ecf\u6709\u65b9\u6cd5\u53ef\u00a0\u4ee5\u901a\u8fc7MDX\u8f6cSQL\u7684\u5de5\u5177\uff0c\u8ba9Kylin\u4e5f\u80fd\u652f\u6301MDX\u3002<\/p>\n<h3>6.2 \u00a0 \u00a0\u652f\u6301\u8d85\u5927\u6570\u636e\u96c6<\/h3>\n<p>Apache\u00a0Kylin\u5bf9\u5927\u6570\u636e\u7684\u652f\u6491\u80fd\u529b\u53ef\u80fd\u662f\u76ee\u524d\u6240\u6709\u6280\u672f\u4e2d\u6700\u4e3a\u9886\u5148\u7684\u3002\u65e9\u57282015\u5e74eBay\u7684\u751f\u4ea7\u73af\u5883\u4e2dKylin\u5c31\u80fd\u652f\u6301\u767e\u4ebf\u8bb0\u5f55\u7684\u79d2\u7ea7\u67e5\u8be2\uff0c\u00a0\u4e4b\u540e\u5728\u79fb\u52a8\u7684\u5e94\u7528\u573a\u666f\u4e0b\u53c8\u6709\u4e86\u5343\u4ebf\u8bb0\u5f55\u79d2\u7ea7\u67e5\u8be2\u7684\u6848\u4f8b\u3002\u8fd9\u4e9b\u90fd\u662f\u5b9e\u00a0\u9645\u573a\u666f\u7684\u5e94\u7528\uff0c\u800c\u975e\u5b9e\u9a8c\u5ba4\u4e2d\u7684\u7406\u8bba\u6570\u636e\u3002<br \/>\n\u56e0\u4e3a\u4f7f\u7528\u4e86Cube\u9884\u8ba1\u7b97\u6280\u672f\uff0c\u5728\u7406\u8bba\u4e0a\uff0cKylin\u53ef\u4ee5\u652f\u6491\u7684\u6570\u636e\u96c6\u5927\u5c0f\u6ca1\u6709\u4e0a\u9650\uff0c\u4ec5\u53d7\u9650\u4e8e\u5b58\u50a8\u7cfb\u7edf\u548c\u5206\u5e03\u5f0f\u8ba1\u7b97\u7cfb\u7edf\u7684\u627f\u8f7d\u80fd\u529b\uff0c\u5e76\u4e14\u67e5\u8be2\u901f\u5ea6\u4e0d\u4f1a\u968f\u6570\u636e\u96c6\u7684\u589e\u5927\u800c\u51cf\u6162\u3002Kylin\u5728\u6570\u636e\u96c6\u89c4\u6a21\u4e0a\u7684\u5c40\u9650\u6027\u4e3b\u8981\u5728\u4e8e\u7ef4\u5ea6\u7684\u4e2a\u6570\u548c\u57fa\u6570\u3002\u5b83\u4eec\u4e00\u822c\u7531\u6570\u636e\u6a21\u578b\u6765\u51b3\u5b9a\uff0c\u4e0d\u4f1a\u968f\u7740\u6570\u636e\u89c4\u6a21\u7684\u589e\u957f\u800c\u7ebf\u6027\u589e\u957f\uff0c\u8fd9\u4e5f\u610f\u5473\u7740Kylin\u5bf9\u672a\u6765\u6570\u636e\u7684\u589e\u957f\u6709\u7740\u66f4\u5f3a\u7684\u9002\u00a0\u5e94\u80fd\u529b\u3002<br \/>\n\u5bf9\u4e8eApache\u00a0Kylin\uff0c\u9664\u4e86eBay\u5c06\u5176\u4f5c\u4e3a\u5b75\u5316\u516c\u53f8\u6709\u5e7f\u6cdb\u5e94\u7528\u4e4b\u5916\uff0c\u56fd\u5185\u5916\u4e00\u7ebf\u7684\u4e92\u8054\u7f51\u516c\u53f8\u5bf9\u6b64\u51e0\u4e4e\u90fd\u6709\u5927\u89c4\u6a21\u7684\u00a0\u4f7f\u7528\uff0c\u5305\u62ec\u767e\u5ea6\u3001\u7f51\u6613\u3001\u4eac\u4e1c\u3001\u7f8e\u56e2\u3001\u552f\u54c1\u4f1a\u3001Expedia\u7b49\u3002\u6b64\u5916\uff0c\u5176\u5728\u4f20\u7edf\u00a0\u884c\u4e1a\u4e2d\u4e5f\u6709\u975e\u5e38\u591a\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u5305\u62ec\u4e2d\u56fd\u79fb\u52a8\u3001\u94f6\u8054\u3001\u56fd\u7f8e\u7b49\u3002\u636e\u4e0d\u5b8c\u5168\u00a0\u7edf\u8ba1\uff0c\u771f\u5b9e\u4e0a\u7ebf\u7684Apache\u00a0Kylin\u7528\u6237\u5df2\u7ecf\u8d85\u8fc7\u4e86\u4e00\u767e\u591a\u5bb6\uff0c\u5728\u5f00\u6e90\u540e\u4e00\u5e74\u591a\u4e00\u70b9\u7684\u65f6\u95f4\u5185\u80fd\u6709\u5982\u6b64\u5927\u7684\u5168\u7403\u7528\u6237\u57fa\u7840\uff0c\u8db3\u89c1Kylin\u5728\u5904\u7406\u8d85\u5927\u89c4\u6a21\u00a0\u6570\u636e\u96c6\u4e0a\u7684\u80fd\u529b\u548c\u4f18\u52bf\u3002<\/p>\n<h3>6.3 \u00a0 \u00a0\u4e9a\u79d2\u7ea7\u54cd\u5e94<\/h3>\n<p>Apache\u00a0Kylin\u62e5\u6709\u4f18\u5f02\u7684\u67e5\u8be2\u54cd\u5e94\u901f\u5ea6\uff0c\u8fd9\u70b9\u5f97\u76ca\u4e8e\u9884\u8ba1\u7b97\uff0c\u5f88\u591a\u590d\u6742\u7684\u8ba1\u7b97\uff0c\u6bd4\u5982\u8fde\u63a5\u3001\u805a\u5408\uff0c\u5728\u79bb\u7ebf\u7684\u9884\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u5c31\u5df2\u7ecf\u5b8c\u6210\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u67e5\u8be2\u65f6\u523b\u6240\u9700\u8981\u7684\u8ba1\u7b97\u91cf\uff0c\u63d0\u9ad8\u4e86\u54cd\u5e94\u901f\u5ea6\u3002<br \/>\n\u6839\u636e\u53ef\u67e5\u8be2\u5230\u7684\u516c\u5f00\u8d44\u6599\u53ef\u4ee5\u5f97\u77e5\uff0cApache\u00a0Kylin\u5728\u67d0\u751f\u4ea7\u73af\u5883\u4e2d\u00a090%\u7684\u67e5\u8be2\u53ef\u4ee5\u57283s\u5185\u8fd4\u56de\u7ed3\u679c\u3002\u8fd9\u5e76\u4e0d\u662f\u8bf4\u4e00\u5c0f\u90e8\u5206SQL\u76f8\u5f53\u5feb\uff0c\u800c\u662f\u5728\u6570\u4e07\u79cd\u4e0d\u540cSQL\u7684\u771f\u5b9e\u751f\u4ea7\u7cfb\u7edf\u4e2d\uff0c\u7edd\u5927\u90e8\u5206\u7684\u67e5\u8be2\u90fd\u975e\u5e38\u8fc5\u901f\uff1b\u5728\u53e6\u5916\u4e00\u4e2a\u771f\u5b9e\u7684\u6848\u4f8b\u4e2d\uff0c\u5bf91000\u591a\u4ebf\u6761\u6570\u636e\u6784\u5efa\u4e86\u7acb\u65b9\u4f53\uff0c90%\u7684\u67e5\u8be2\u6027\u80fd\u00a0\u90fd\u57281.18s\u4ee5\u5185\uff0c\u53ef\u89c1Kylin\u5728\u8d85\u5927\u89c4\u6a21\u6570\u636e\u96c6\u4e0a\u8868\u73b0\u4f18\u5f02\u3002\u8fd9\u4e0e\u4e00\u4e9b\u53ea\u5728\u5b9e\u9a8c\u5ba4\u4e2d\uff0c\u53ea\u5728\u7279\u5b9a\u67e5\u8be2\u60c5\u51b5\u4e0b\u91c7\u96c6\u7684\u6027\u80fd\u6570\u636e\u4e0d\u53ef\u540c\u65e5\u800c\u8bed\u3002\u5f53\u7136\u5e76\u4e0d\u662f\u4f7f\u7528Kylin\u5c31\u4e00\u5b9a\u80fd\u83b7\u5f97\u6700\u597d\u7684\u6027\u80fd\u3002\u9488\u5bf9\u7279\u5b9a\u7684\u6570\u636e\u53ca\u67e5\u8be2\u6a21\u5f0f\uff0c\u5f80\u5f80\u9700\u8981\u505a\u8fdb\u4e00\u6b65\u7684\u6027\u80fd\u8c03\u4f18\u3001\u914d\u7f6e\u4f18\u5316\u7b49\uff0c\u6027\u80fd\u8c03\u4f18\u5bf9\u4e8e\u5145\u5206\u5229\u7528\u597d\u00a0Apache\u00a0Kylin\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>6.4 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data-before-oversubscription-url=\\\"http:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/yCf3RMicic1UFx8pHudsWq5XfLiaiaaoaaBmglhekPECQapE0xyDpdMmNPYa7HftJ0GUJDGHTQ0vUHic2OtygYtaoxg\/0?wx_fmt=jpeg\\\" data-oversubscription-url=\\\"http:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/yCf3RMicic1UFx8pHudsWq5XfLiaiaaoaaBmON1Vnsu4ibDNsx3jV6Canvvtne84l10AGFllu0NC0vdeCfBUJr9Adiaw\/0?wx_fmt=jpeg\\\" data-ratio=\\\"0.5252679938744257\\\" data-src=\\\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/yCf3RMicic1UFx8pHudsWq5XfLiaiaaoaaBmON1Vnsu4ibDNsx3jV6Canvvtne84l10AGFllu0NC0vdeCfBUJr9Adiaw\/640?wx_fmt=jpeg\\\" data-type=\\\"jpeg\\\" data-w=\\\"653\\\" data-fail=\\\"0\\\" \/><\/figure>\n<p>\u540c\u65f6\uff0c\u56fe1-5\u4e2d\u53f3\u4fa7\u5c55\u73b0\u4e86Kylin\u7684\u541e\u5410\u7387\u53ca\u5176\u53ef\u4f38\u7f29\u6027\u3002\u5728\u53ea\u67091\u4e2a\u00a0Kylin\u5b9e\u4f8b\u7684\u60c5\u51b5\u4e0b\uff0cKylin\u6bcf\u79d2\u53ef\u4ee5\u5904\u7406\u8fd170\u4e2a\u67e5\u8be2\uff0c\u5df2\u7ecf\u8fdc\u8fdc\u9ad8\u4e8e\u6bcf\u79d2\u00a020\u4e2a\u67e5\u8be2\u7684\u4e00\u822c\u6c34\u5e73\u3002\u66f4\u4e3a\u7406\u60f3\u7684\u662f\uff0c\u968f\u7740\u670d\u52a1\u5668\u7684\u589e\u52a0\uff0c\u541e\u5410\u7387\u4e5f\u5448\u7ebf\u6027\u589e\u52a0\uff0c\u5b58\u57284\u4e2a\u5b9e\u4f8b\u65f6\u53ef\u8fbe\u5230\u6bcf\u79d2230\u4e2a\u67e5\u8be2\u5de6\u53f3\uff0c\u800c\u8fd94\u4e2a\u5b9e\u4f8b\u4ec5\u90e8\u7f72\u5728\u4e00\u53f0\u673a\u5668\u4e0a\uff0c\u7406\u8bba\u4e0a\u6dfb\u52a0\u66f4\u591a\u7684\u5e94\u7528\u670d\u52a1\u5668\u540e\u53ef\u4ee5\u652f\u6301\u66f4\u5927\u7684\u5e76\u53d1\u7387\u3002\u8fd9\u4e3b\u8981\u8fd8\u662f\u5f52\u529f\u4e8e\u9884\u8ba1\u7b97\u964d\u4f4e\u4e86\u67e5\u8be2\u65f6\u6240\u9700\u7684\u8ba1\u7b97\u603b\u91cf\uff0c\u4ee4Kylin\u53ef\u00a0\u4ee5\u5728\u76f8\u540c\u7684\u786c\u4ef6\u914d\u7f6e\u4e0b\u627f\u8f7d\u66f4\u591a\u7684\u5e76\u53d1\u67e5\u8be2\u3002<\/p>\n<h3>6.5 \u00a0 \u00a0BI\u53ca\u53ef\u89c6\u5316\u5de5\u5177\u96c6\u6210<\/h3>\n<p>Apache\u00a0Kylin\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\uff0c\u4ee5\u4e0e\u73b0\u6709\u7684BI\u5de5\u5177\u96c6\u6210\uff0c\u5177\u4f53\u5305\u62ec\u5982\u4e0b\u5185\u5bb9\u3002<\/p>\n<ul class=\\\"list-paddingleft-2\\\">\n<li>ODBC\u63a5\u53e3\uff0c\u4e0eTableau\u3001Excel\u3001Power\u00a0BI\u7b49\u5de5\u5177\u96c6\u6210\u3002<\/li>\n<li>JDBC\u63a5\u53e3\uff0c\u4e0eSaiku\u3001BIRT\u7b49Java\u5de5\u5177\u96c6\u6210\u3002<\/li>\n<li>Rest\u00a0API\uff0c\u4e0eJavaScript\u3001Web\u7f51\u9875\u96c6\u6210\u3002<\/li>\n<\/ul>\n<p>\u5206\u6790\u5e08\u53ef\u4ee5\u6cbf\u7528\u4ed6\u4eec\u6700\u719f\u6089\u7684BI\u5de5\u5177\u4e0eKylin\u4e00\u540c\u5de5\u4f5c\uff0c\u6216\u8005\u5728\u5f00\u653e\u00a0\u7684API\u4e0a\u505a\u4e8c\u6b21\u5f00\u53d1\u548c\u6df1\u5ea6\u5b9a\u5236\u3002<br 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