{"id":37464,"date":"2021-05-10T10:58:29","date_gmt":"2021-05-10T02:58:29","guid":{"rendered":"https:\/\/www.growthhk.cn\/?p=37464"},"modified":"2021-05-10T11:00:18","modified_gmt":"2021-05-10T03:00:18","slug":"%e8%b5%b5%e7%85%9c%e6%9d%a8%ef%bc%9a%e5%9f%ba%e4%ba%8edoris%e7%9a%84%e5%b0%8f%e7%a8%8b%e5%ba%8f%e7%94%a8%e6%88%b7%e5%a2%9e%e9%95%bf%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.growthhk.cn\/cgo\/user\/37464.html","title":{"rendered":"\u767e\u5ea6\u5de5\u7a0b\u5e08\u8d75\u715c\u6768\uff1a\u57fa\u4e8eDoris\u7684\u5c0f\u7a0b\u5e8f\u7528\u6237\u589e\u957f\u5b9e\u8df5"},"content":{"rendered":"\n
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\uff1f\u4f46\u662f\u5b83\u6709\u6ca1\u6709\u4ec0\u4e48\u6280\u672f\u96be\u70b9\uff0c\u7b54\u6848\u662f\u5f53\u7136\u6709\uff0c\u800c\u4e14\u8fd8\u7279\u522b\u5927\uff0c\u4e0d\u8fc7\u6ca1\u5173\u7cfb\uff0c\u5927\u5bb6\u4e0d\u7528\u62c5\u5fc3\u4e86\uff0c\u4f60\u4eec\u8ba4\u771f\u542c\u5b8c\u715c\u6768\u8001\u5e08\u63a5\u4e0b\u6765\u7684\u5206\u4eab\u8fd9\u4e9b\u96be\u70b9\u5c31\u4f1a\u53d8\u5f97\u5f88 Easy\u4e86\uff0c\u7528\u4e4b\u524d\u4e00\u53e5\u7279\u522b\u6d41\u884c\u7684\u5e7f\u544a\u8bed\u5c31\u662f\uff1a\u5988\u5988\u518d\u4e5f\u4e0d\u7528\u62c5\u5fc3\u6211\u7684\u5de5\u4f5c\u4e86\u3002<\/p>\n\n\n\n 2. \u5206\u5c42\u8fd0\u8425\u96be\u70b9<\/strong><\/p>\n\n\n\n \u96be\u70b9\u7684\u8bdd\uff0c\u5927\u5bb6\u53ef\u4ee5\u770b\u4e0b\u56fe\uff0c\u53ef\u4ee5\u770b\u5230\u6211\u628a\u96be\u70b9\u8ddf\u65b9\u6cd5\u8bba\u90fd\u653e\u5230\u4e86\u4e00\u8d77\uff0c\u5176\u5b9e\u6700\u5f00\u59cb\u6211\u662f\u60f3\u5148\u8bb2\u96be\u70b9\uff0c\u7136\u540e\u540e\u9762\u518d\u8bb2\u65b9\u6cd5\u8bba\u7684\uff0c\u8fd9\u6837\u7684\u8bdd\u5c31\u53ef\u4ee5\u8c03\u4e00\u4e0b\u5927\u5bb6\u7684\u80c3\u53e3\ud83d\ude01\u3002\u540e\u6765\u6211\u53c8\u4e00\u60f3\uff0c\u5927\u5bb6\u90fd\u662f\u7a0b\u5e8f\u5458\u5bf9\u4e0d\u5bf9\uff0c\u65e2\u5982\u6b64\uff0c\u7a0b\u5e8f\u5458\u4f55\u82e6\u4e3a\u96be\u7a0b\u5e8f\u5458\uff0c\u8fd8\u662f\u5c11\u4e00\u4e9b\u5957\u8def\uff0c\u591a\u4e00\u4e9b\u771f\u8bda\u6bd4\u8f83\u597d\u3002\u6240\u4ee5\u6700\u540e\uff0c\u6211\u5c31\u628a\u96be\u70b9\u8ddf\u65b9\u6cd5\u8bba\u90fd\u653e\u5230\u4e00\u8d77\u4e86\uff0c\u8fd9\u6837\u53ef\u4ee5\u7ed9\u5927\u5bb6\u4e00\u4e2a\u76f4\u89c2\u7684\u4e00\u4e2a\u8ba4\u8bc6\u3002<\/p>\n\n\n\n \u9996\u5148\u7ed9\u5927\u5bb6\u7b80\u5355\u4ecb\u7ecd\u9047\u5230\u7684\u56db\u4e2a\u96be\u70b9\uff1a<\/p>\n\n\n\n \u9488\u5bf9\u4e0a\u9762\u7684\u56db\u4e2a\u96be\u70b9\uff0c\u6211\u4eec\u7684\u89e3\u6cd5\u662f\uff1a<\/p>\n\n\n\n \u9488\u5bf9\u7b2c\u4e00\u4e2a\u96be\u70b9 –> \u538b\u7f29\u5b58\u50a8\uff0c\u964d\u4f4e\u67e5\u8be2\u7684\u6570\u91cf\u7ea7\u3002<\/strong><\/p>\n\n\n\n \u5177\u4f53\u9009\u578b\u5c31\u662f\u4f7f\u7528 Bitmap \u5b58\u50a8\uff0c\u8fd9\u89e3\u6cd5\u5176\u5b9e\u5f88\u597d\u7406\u89e3\uff0c\u4e0d\u7ba1\u73b0\u5728\u4e3b\u6d41\u7684 OLAP\u5f15 \u64ce\u6709\u591a\u4e48\u5389\u5bb3\uff0c\u6570\u636e\u91cf\u8d8a\u5927\uff0c\u67e5\u8be2\u80af\u5b9a\u4f1a\u8d8a\u6162\uff0c\u4e0d\u53ef\u80fd\u8bf4\u6570\u636e\u91cf\u8d8a\u5927\uff0c\u6211\u67e5\u8be2\u8fd8\u662f\u4e00\u76f4\u4e0d\u53d8\u7684\uff0c\u8fd9\u79cd\u5176\u5b9e\u4e0d\u5b58\u5728\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u5c31\u9700\u8981\u964d\u4f4e\u5b58\u50a8\u3002<\/p>\n\n\n\n \u9488\u5bf9\u7b2c\u4e8c\u548c\u7b2c\u4e09\u4e2a\u96be\u70b9 –> \u9009\u62e9\u5408\u9002\u8ba1\u7b97\u5f15\u64ce<\/strong><\/p>\n\n\n\n \u6211\u4eec\u8c03\u7814\u4e86\u5f53\u524d\u5f00\u6e90\u7684\u5305\u62ec ClickHouse, Doris, Druid \u7b49\u591a\u79cd\u5f15\u64ce\uff0c\u6700\u7ec8\u9009\u62e9\u4e86\u57fa\u4e8e MPP \u67b6\u6784\u7684OLAP\u5f15\u64ce Doris\u3002<\/p>\n\n\n\n \u8fd9\u91cc\u53ef\u4ee5\u7b80\u5355\u8ddf\u5927\u5bb6\u4ecb\u7ecd\u4e00\u4e0b\u9009\u62e9 Doris \u7684\u539f\u56e0\uff0c\u4ece\u6027\u80fd\u6765\u8bf4\u5176\u5b9e\u90fd\u5dee\u4e0d\u591a\uff0c\u4f46\u662f\u90fd Doris \u6709\u51e0\u4e2a\u4f18\u70b9:<\/p>\n\n\n\n \u9488\u5bf9\u7b2c\u56db\u4e2a\u96be\u70b9 –> \u9009\u62e9\u5408\u9002\u7684\u5f15\u64ce<\/strong><\/p>\n\n\n\n \u901a\u8fc7\u5bf9\u6bd4 Spark \u548c Doris\uff0c\u6211\u4eec\u9009\u62e9\u4e86 Doris \uff0c\u540e\u9762\u4f1a\u8be6\u7ec6\u8bb2\u4e3a\u4ec0\u4e48\u4f1a\u7528 Doris\u3002<\/p>\n\n\n\n \u4ecb\u7ecd\u96be\u70b9\u4ee5\u53ca\u89e3\u6cd5\u4e4b\u540e\uff0c\u63a5\u4e0b\u6765\u4ece\u67b6\u6784\u8ddf\u89e3\u51b3\u65b9\u6848\u91cc\u9762\u8ddf\u5927\u5bb6\u7ec6\u8bb2\u4e00\u4e0b\uff0c\u96be\u70b9\u662f\u600e\u4e48\u89e3\u51b3\u7684\u3002<\/p>\n\n\n\n \u5206\u5c42\u8fd0\u8425\u67b6\u6784\uff1a<\/strong><\/p>\n\n\n\n \u9996\u5148\u4ecb\u7ecd\u4e00\u4e0b\u6211\u4eec\u5206\u5c42\u8fd0\u8425\u7684\u67b6\u6784\u3002\u67b6\u6784\u7684\u8bdd\u5206\u4e3a\u4e24\u90e8\u5206\uff0c\u5c31\u662f\u5728\u7ebf\u90e8\u5206\u8ddf\u79bb\u7ebf\u90e8\u5206\u3002<\/p>\n\n\n\n \u5728\u7ebf\u90e8\u5206\uff1a<\/strong><\/p>\n\n\n\n \u5206\u4e3a\u4e86\u56db\u5c42\uff1a\u670d\u52a1\u5c42\u3001\u89e3\u6790\u5c42\u3001\u8ba1\u7b97\u5c42\u8ddf\u5b58\u50a8\u5c42\uff0c\u7136\u540e\u8fd8\u6709\u8c03\u5ea6\u5e73\u53f0\u548c\u76d1\u63a7\u5e73\u53f0\u3002<\/p>\n\n\n\n \u670d\u52a1\u5c42\uff0c\u4e3b\u8981\u529f\u80fd\u5305\u542b\uff1a<\/p>\n\n\n\n \u89e3\u6790\u5c42\uff0c\u662f\u5bf9DSL\u7684\u4e00\u4e2a\u89e3\u6790\u3001\u4f18\u5316\u3001\u8def\u7531\u4ee5\u53caSql\u6a21\u677f\uff1a<\/p>\n\n\n\n \u6bd4\u5982\u8981\u67e5\u5728\u7ebf\u9884\u4f30\u4eba\u6570\uff0c\u9996\u5148\u4f1a\u5728\u89e3\u6790\u5c42\u505a\u4e00\u4e2a DSL \u7684\u89e3\u6790\uff0c\u4e4b\u540e\u6839\u636e\u4e0d\u540c\u60c5\u666f\u505a DSL \u7684\u4f18\u5316\uff0c\u6bd4\u5982\u9009\u62e9\u4e86\u8fd1\u4e03\u5929\u6d3b\u8dc3\u4e14\u8fd1\u4e03\u5929\u4e0d\u6d3b\u8dc3\u7684\u7528\u6237\uff0c\u8fd9\u79cd\u8981\u4e03\u5929\u6d3b\u8dc3\u548c\u4e03\u5929\u4e0d\u6d3b\u8dc3\u7684\u4ea4\u96c6\u663e\u7136\u5c31\u662f\u96f6\u4e86\uff0c\u5bf9\u4e0d\u5bf9\uff1f\u50cf\u8fd9\u6837\u60c5\u51b5\u5728\u4f18\u5316\u5c42\u76f4\u63a5\u5c06\u7ed3\u679c 0 \u8fd4\u56de\u7ed9\u7528\u6237\u5c31\u4e0d\u4f1a\u518d\u5f80\u4e0b\u8d70\u8ba1\u7b97\u5f15\u64ce\uff0c\u7c7b\u4f3c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u4f18\u5316\u573a\u666f\u3002\u7136\u540e\u4f18\u5316\u5b8c\u4e4b\u540e\u4f1a\u4f7f\u7528 DSL \u8def\u7531\u529f\u80fd\uff0c\u6839\u636e\u4e0d\u540c\u67e5\u8be2\u8def\u7531\u5230\u4e0d\u540c\u7684 Sql \u6a21\u677f\u8fdb\u884c\u6a21\u677f\u7684\u62fc\u63a5\u3002<\/p>\n\n\n\n \u8ba1\u7b97\u5c42\uff0c\u8ba1\u7b97\u5f15\u64ce\u6211\u4eec\u4f7f\u7528 Spark \u548c Doris\uff1a<\/p>\n\n\n\n \u5b58\u50a8\u5c42\uff1a<\/p>\n\n\n\n \u8c03\u5ea6\u5e73\u53f0\uff1a<\/p>\n\n\n\n \u76d1\u63a7\u5e73\u53f0\uff1a<\/p>\n\n\n\n \u79bb\u7ebf\u90e8\u5206\uff1a<\/strong><\/p>\n\n\n\n \u79bb\u7ebf\u90e8\u5206\u7684\u8bdd\u4e3b\u8981\u662f\u5bf9\u9700\u8981\u7684\u6570\u636e\u6e90\uff08\u6bd4\u5982\u8bf4\u753b\u50cf\u3001\u5173\u6ce8\u3001\u884c\u4e3a\u7b49\u6570\u636e\u6e90\uff09\u505a ETL \u6e05\u6d17\uff0c\u6e05\u6d17\u5b8c\u4e4b\u540e\u4f1a\u505a\u4e00\u4e2a\u5168\u5c40\u5b57\u5178\u5e76\u5199\u5165 Doris\u3002\u4efb\u52a1\u6700\u7ec8\u4f1a\u4ea7\u51fa\u7528\u6237\u5305\uff0c\u5e76\u4f1a\u5206\u53d1\u7ed9\u5c0f\u7a0b\u5e8f B \u7aef\u8ddf\u767e\u5ea6\u7edf\u8ba1\uff1a<\/p>\n\n\n\n \u4ee5\u4e0a\u5c31\u662f\u4e00\u4e2a\u6574\u4f53\u7684\u67b6\u6784\u3002<\/p>\n\n\n\n \u56fe\u4e2d\u5927\u5bb6\u53ef\u4ee5\u770b\u5230\u6709\u51e0\u4e2a\u6807\u7ea2\u7684\u5730\u65b9\uff0c\u540c\u65f6\u4e5f\u7528\u6570\u5b57 1\u30012\u30013 \u505a\u4e86\u6807\u8bb0\uff0c\u8fd9\u51e0\u4e2a\u6807\u7ea2\u662f\u91cd\u70b9\u6a21\u5757\uff0c\u5c31\u662f\u9488\u5bf9\u4e8e\u4e0a\u9762\u63d0\u5230\u7684\u56db\u4e2a\u96be\u70b9\u505a\u7684\u91cd\u70b9\u6a21\u5757\u6539\u9020\uff0c\u63a5\u4e0b\u6765\u4f1a\u9488\u5bf9\u8fd9\u4e09\u4e2a\u91cd\u70b9\u6a21\u5757\u4e00\u4e00\u5c55\u5f00\u8fdb\u884c\u8bb2\u89e3\u3002<\/p>\n\n\n\n 1. \u5168\u5c40\u5b57\u5178<\/strong><\/p>\n\n\n\n \u9996\u5148\u8bb2\u89e3\u5168\u5c40\u5b57\u5178\u8fd9\u4e2a\u6a21\u5757\uff0c\u5168\u5c40\u5b57\u5178\u7684\u76ee\u7684\u4e3b\u8981\u662f\u4e3a\u4e86\u89e3\u51b3\u96be\u70b9\u4e00\uff1a\u6570\u636e\u91cf\u5927\uff0c\u9700\u8981\u538b\u7f29\u5b58\u50a8\u540c\u65f6\u538b\u7f29\u5b58\u50a8\u4e4b\u540e\u8fd8\u8981\u4fdd\u8bc1\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n\n\n\n \u4e3a\u5565\u8981\u7528\u5168\u5c40\u5b57\u5178\uff1a<\/strong><\/p>\n\n\n\n \u8fd9\u91cc\u5927\u5bb6\u53ef\u80fd\u4f1a\u6709\u4e00\u4e2a\u7591\u95ee\uff0c\u5c31\u662f\u8bf4\u6211\u7528 BitMap \u5b58\u50a8\u4e3a\u5565\u8fd8\u8981\u505a\u5168\u5c40\u5b57\u5178\uff1f\u8fd9\u4e2a\u4e3b\u8981\u662f\u56e0\u4e3a Doris \u7684 BitMap \u529f\u80fd\u662f\u57fa\u4e8e RoaringBitmap \u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u5047\u5982\u8bf4\u7528\u6237 ID \u8fc7\u4e8e\u79bb\u6563\u7684\u65f6\u5019\uff0cRoaringBitmap \u5e95\u5c42\u5b58\u50a8\u7ed3\u6784\u7528\u7684\u662f Array Container \u800c\u4e0d\u662f BitMap Container\uff0cArray Container \u6027\u80fd\u8fdc\u8fdc\u5dee\u4e8e BitMap Container\u3002\u56e0\u6b64\u6211\u4eec\u8981\u4f7f\u7528\u5168\u5c40\u5b57\u5178\u5c06\u7528\u6237 ID \u6620\u5c04\u6210\u8fde\u7eed\u9012\u589e\u7684 ID\uff0c\u8fd9\u5c31\u662f\u4f7f\u7528\u5168\u5c40\u5b57\u5178\u7684\u76ee\u7684\u3002<\/p>\n\n\n\n \u5168\u5c40\u5b57\u5178\u7684\u66f4\u65b0\u903b\u8f91\u6982\u51b5\uff1a<\/strong><\/p>\n\n\n\n \u8fd9\u91cc\u662f\u4f7f\u7528 Spark \u7a0b\u5e8f\u6765\u5b9e\u73b0\u7684\uff0c\u9996\u5148\u52a0\u8f7d\u7ecf\u8fc7 ETL \u6e05\u6d17\u4e4b\u540e\u5404\u4e2a\u6570\u636e\u6e90\uff08\u753b\u50cf\u3001\u5173\u6ce8\u3001\u884c\u4e3a\u8fd9\u4e9b\u6570\u636e\u6e90\uff09\u548c\u5168\u5c40\u5b57\u5178\u5386\u53f2\u8868\uff08\u7528\u6765\u7ef4\u62a4\u7ef4\u62a4\u7528\u6237 ID \u8ddf\u81ea\u589e ID \u6620\u5c04\u5173\u7cfb\uff09\uff0c\u52a0\u8f7d\u5b8c\u4e4b\u540e\u4f1a\u5224\u65ad ETL \u91cc\u9762\u7684\u7528\u6237ID \u662f\u5426\u5df2\u7ecf\u5b58\u5728\u5b57\u5178\u8868\u91cc\u9762\uff0c\u5982\u679c\u6709\u7684\u8bdd\uff0c\u5c31\u76f4\u63a5\u628a ETL \u7684\u6570\u636e\u5199\u56de Doris \u5c31\u884c\u4e86\uff0c\u5982\u679c\u6ca1\u6709\u5c31\u8bf4\u660e\u8fd9\u662f\u4e00\u4e2a\u65b0\u7528\u6237\uff0c\u7136\u540e\u4f1a\u7528 row_number \u65b9\u6cd5\u751f\u6210\u4e00\u4e2a\u81ea\u589e ID \uff0c\u8ddf\u8fd9\u4e2a\u65b0\u7528\u6237\u505a\u4e00\u6b21\u6620\u5c04\uff0c\u6620\u5c04\u5b8c\u4e4b\u540e\u66f4\u65b0\u5230\u5168\u5c40\u5b57\u5178\u5e76\u5199\u5165 Doris\u3002<\/p>\n\n\n\n 2. Doris<\/strong><\/p>\n\n\n\n \u63a5\u4e0b\u6765\u4ecb\u7ecd\u7b2c\u4e8c\u4e2a\u91cd\u70b9\u6a21\u5757 Doris\u3002<\/p>\n\n\n\n 2.1 Doris \u5206\u6876\u7b56\u7565<\/strong><\/p>\n\n\n\n \u5206\u6876\u7b56\u7565\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u89e3\u51b3\u96be\u70b9\u4e8c\uff1a\u67e5\u8be2\u9891\u54cd\u8981\u6c42\u9ad8\u3002<\/p>\n\n\n\n \u4e3a\u5565\u8981\u505a\u5206\u6876\u7b56\u7565\uff1a<\/strong><\/p>\n\n\n\n \u6211\u4eec\u4e4b\u524d\u4f7f\u7528\u4e86\u5168\u5c40\u5b57\u5178\u4fdd\u8bc1\u7528\u6237\u7684\u8fde\u7eed\u9012\u589e\uff0c\u4f46\u662f\u6211\u4eec\u53d1\u73b0\u7528\u4e86\u5168\u5c40\u5b57\u5178\u4e4b\u540e\uff0cBitMap \u7684\u67e5\u8be2\u6027\u80fd\u5176\u5b9e\u5e76\u6ca1\u6709\u8fbe\u5230\u6211\u4eec\u9884\u671f\u7684\u90a3\u6837\u4e1d\u6ed1\u822c\u67d4\u987a\u7684\u611f\u89c9\uff0c\u54c8\u54c8\u54c8\u3002\u3002\u3002\u5bf9\uff0c\u8fd8\u662f\u7279\u522b\u6162\uff0c\u7136\u540e\u6211\u4eec\u5c31\u7279\u522b\u90c1\u95f7\u4e86\uff0c\u5f00\u59cb\u6000\u7591 BitMap \u5e76\u4e0d\u50cf\u4f20\u8bf4\u4e2d\u7684\u90a3\u4e48\u5feb\uff0c\u96be\u9053\u7ae5\u8bdd\u90fd\u662f\u9a97\u4eba\u7684\u5417\uff1f\u6211\u4eec\u5c31\u5728\u60f3\u600e\u4e48\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u540e\u6765\u6211\u4eec\u53d1\u73b0 Doris \u5176\u5b9e\u662f\u5206\u5e03\u5f0f\u7684\u4e00\u4e2a\u96c6\u7fa4\uff0c\u5b83\u4f1a\u6309\u7167\u67d0\u4e9b Key \u8fdb\u884c\u5206\u6876\uff0c\u4e5f\u5c31\u662f\u5206\u6876\u4e4b\u540e\u7528\u6237ID \u5728\u6876\u5185\u5c31\u4e0d\u8fde\u7eed\uff0c\u53c8\u53d8\u6210\u96f6\u6563\u7684\u4e86\u3002<\/p>\n\n\n\n \u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5982\u56fe\u4e2d\u5de6\u4fa7\u539f\u59cb\u6570\u636e\uff0c\u53ef\u4ee5\u770b\u5230 appkey \u6709A1\u3001A2\uff0cchannel \u6709C1\u3001C2\u3001C3\uff0c\u7136\u540e userid \u662f0\u30011\u30012\u30013\u30014\u30015 \u516d\u4e2a\u8fde\u7eed\u7684 userid \u3002\u6211\u4eec\u6309\u7167 appkey \u548c channel \u8fdb\u884c\u5206\u6876\uff0c\u8fd9\u6837\u7684\u8bdd\u5206\u5b8c\u6876\u4e4b\u540e\u7684\u7ed3\u679c\u5c31\u662f\u53f3\u8fb9\u8fd9\u5f20\u56fe\uff1a\u6876\u4e00 key \u662fA1\u3001C1\uff0cuserid \u5c31\u662f0\u30012\uff1b\u6876\u4e8c key \u662f A1\u3001C2\uff0cuserid \u5c31\u662f 1\u30014\uff1b\u6876\u4e09 key \u662fA2\u3001C3\uff0cuserid \u662f3\u30015\uff1b\u5927\u5bb6\u80fd\u6bd4\u8f83\u76f4\u89c2\u5730\u770b\u5230\u5728\u6876\u4e2d userid \u5df2\u7ecf\u4e0d\u8fde\u7eed\u4e86\uff0c\u4e0d\u8fde\u7eed\u7684\u8bdd\uff0cBitMap \u7684\u6027\u80fd\u5c31\u6ca1\u6cd5\u53d1\u6325\u51fa\u6765\u7684\uff0c\u5b83\u4f1a\u8d70 Array Container \u53bb\u5b58\u50a8\uff0c\u5b83\u7684\u6027\u80fd\u4f1a\u6bd4\u8f83\u5dee\u3002<\/p>\n\n\n\n \u89e3\u51b3\u65b9\u5f0f\uff1a<\/strong><\/p>\n\n\n\n \u8fd9\u91cc\uff0c\u5176\u5b9e\u6211\u60f3\u95ee\u4e00\u4e0b\u5927\u5bb6\uff0c\u8fd9\u79cd\u600e\u4e48\u53bb\u4fdd\u8bc1\u6876\u5185\u7684\u8fde\u7eed\uff1f\u5927\u5bb6\u5982\u679c\u6709\u60f3\u6cd5\uff0c\u53ef\u4ee5\u79c1\u4e0b\u4e00\u8d77\u8ba8\u8bba\u4e0b\uff0c\u73b0\u5728\u5927\u5bb6\u4e0d\u8981\u7ed9\u81ea\u5df1\u52a0\u620f\u554a\uff0c \u4eca\u5929\u7684star\u662f\u6211\u554a\uff0c \u5927\u5bb6\u8981focus on me \u8eab\u4e0a\u554a\u3002\u5f00\u4e2a\u73a9\u7b11\u554a\uff0c \u6d3b\u8dc3\u4e0b\u76f4\u64ad\u95f4\u6c14\u6c1b\u3002<\/p>\n\n\n\n \u63a5\u4e0b\u6765\u6211\u4f1a\u8ddf\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u6211\u4eec\u7684\u4e00\u4e2a\u65b9\u6848\uff0c\u5bf9\u4e86\uff0c\u7ed9\u5927\u5bb6\u4e94\u79d2\u949f\u7684\u65f6\u95f4\uff0c\u5927\u5bb6\u53ef\u4ee5\u73b0\u5728\u8bb0\u7b14\u8bb0\u4e86\uff0c\u771f\u7684\uff0c\u8fd9\u4e2a\u65b9\u6848\u662f\u6211\u4eec\u7ecf\u5386\u4e86\u65e0\u6570\u4e2a\u65e5\u65e5\u591c\u591c\u8ddf\u65e0\u6570\u6839\u5934\u53d1\u603b\u7ed3\u51fa\u6765\u7684\uff0c\u975e\u5e38\u6709\u5b9e\u6218\u610f\u4e49\u3002<\/p>\n\n\n\n \u597d\uff0c\u73b0\u5728\u8bb2\u4e00\u4e0b\u6211\u4eec\u7684\u65b9\u6848\uff0c\u6211\u4eec\u7684\u65b9\u6848\u662f\u5728\u8868\u91cc\u9762\u589e\u52a0\u4e86\u4e00\u4e2a hid \u7684\u5b57\u6bb5\uff0c\u7136\u540e\u8ba9 Doris \u6309\u7167 hid \u5b57\u6bb5\u8fdb\u884c\u5206\u6876\uff0c\u8fd9\u91cc hid \u751f\u6210\u7b97\u6cd5\u662f\uff1a<\/p>\n\n\n\n hid = V\/\uff08M\/N\uff09 \u7136\u540e\u53d6\u6574<\/p>\n\n\n\n \u5176\u4e2d\uff1a<\/p>\n\n\n\n \u8fd8\u662f\u7ed3\u5408\u4e0a\u9762\u7684\u4f8b\u5b50\uff0c\u5927\u5bb6\u53ef\u4ee5\u770b\u4e00\u4e0b\uff1auserid \u662f\u516d\u4e2a\u5373 0~5\uff0c\u6240\u4ee5 M= 6\uff1b\u5206\u4e3a\u4e09\u4e2a\u6876\uff0cN = 3\uff1b\u56e0\u6b64 M \u9664\u4ee5 N \u5c31\u7b49\u4e8e\u4e8c\u3002\u8fd9\u6837\u7684\u8bdd\u6211\u5c31\u8981\u7528 userid \u53bb\u9664\u4ee5\u4e8c\uff0c\u7136\u540e\u53d6\u6574\u4f5c\u4e3a hid\u3002\u53ef\u4ee5\u770b\u4e00\u4e0b\uff0c\u6bd4\u5982\u8bf4 userid \u662f\u96f6\uff0c0\u00f72 \u53d6\u6574\u4e3a 0 \uff0cuserid \u662f\u4e00\u7684\u8bdd\uff0chid \u8fd8\u662f\u8fd9\u6837\uff0c\u56e0\u4e3a 1\u00f72 \u7684\u6574\u6570\u90e8\u5206\u662f\u96f6\uff1b\u540c\u7406 2\u00f72 \u30013\u00f72 \u662f\u4e00\uff0c4\u00f72\u30015\u00f72 \u662f\u4e8c\uff0c\u8fd9\u6837\u7684\u8bdd\u5c31\u628a userid \u8ddf hid \u505a\u5bf9\u5e94\uff0c\u7136\u540e\u518d\u6839\u636e hid \u505a\u5206\u5c42\u3002\u5927\u5bb6\u53ef\u4ee5\u770b\u5230\u5206\u5c42\u7ed3\u679c\uff0chid = 0 \u65f6 userid \u662f0\u30011\uff0chid = 1 \u65f6 userid \u662f2\u30013\uff0chid = 2\u65f6 userid \u662f 4\u30015\uff0c\u8fd9\u6837\u5c31\u4fdd\u8bc1\u4e86\u6876\u5185\u8fde\u7eed\u3002<\/p>\n\n\n\n 2.2 doris\u4e4b\u7528\u6237\u753b\u50cf\u6807\u7b7e\u4f18\u5316<\/strong><\/p>\n\n\n\n \u524d\u9762\u7ed9\u5927\u5bb6\u8bb2\u4e86\u5206\u6876\u4e0e\u5168\u5c40\u5b57\u5178\u8fd9\u4e24\u4e2a\u901a\u7528\u7684\u7b56\u7565\uff0c\u5c31\u662f\u8bf4\u5927\u5bb6\u8981\u505a BitMap \u7684\u8bdd\uff0c\u8fd9\u4e24\u4e2a\u4e1c\u897f\u80af\u5b9a\u662f\u8981\u8003\u8651\u7684\uff0c\u4f46\u662f\u53ea\u8003\u8651\u8fd9\u4e24\u4e2a\u4e1c\u897f\uff0c\u8fd8\u5e76\u4e0d\u80fd\u8bf4\u8fbe\u5230\u6027\u80fd\u7684\u6700\u4f18\uff0c\u8fd8\u8981\u7ed3\u5408\u81ea\u5df1\u7684\u5b9e\u9645\u4e1a\u52a1\u53bb\u505a\u9488\u5bf9\u6027\u7684\u4f18\u5316\uff0c\u8fd9\u6837\u624d\u80fd\u8fbe\u5230\u4e00\u4e2a\u6027\u80fd\u7684\u6700\u4f18\uff0c\u63a5\u4e0b\u6765\u6211\u4f1a\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6211\u4eec\u7684\u5177\u4f53\u4e1a\u52a1\u4f18\u5316\uff1a\u753b\u50cf\u6807\u7b7e\u7684\u4f18\u5316\u3002<\/p>\n\n\n\n \u753b\u50cf\u6807\u7b7e\u4f18\u5316\u89e3\u51b3\u7684\u96be\u70b9\u4e5f\u662f\u96be\u70b9\u4e8c\uff1a\u67e5\u8be2\u9891\u54cd\u8981\u6c42\u9ad8\u3002\u8fd9\u4e2a\u95ee\u9898\u5f53\u65f6\u662f\u6709\u4e24\u4e2a\u65b9\u6848\u3002<\/p>\n\n\n\n \u65b9\u6848\u4e00\uff1a<\/strong><\/p>\n\n\n\n tag_type, tag_value \u3002tag_type \u662f\u7528\u6765\u8bb0\u5f55\u6807\u7b7e\u7684\u7c7b\u578b\uff0ctag_value \u662f\u7528\u6765\u8bb0\u5f55\u6807\u7b7e\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n \u5982\u56fe\u6240\u793a\uff1a\u6bd4\u5982\u8bf4 tag_type \u662f\u6027\u522b\uff0ctag_value \u53ef\u80fd\u662f\u7537\u6216\u5973\uff0cbitmap \u8fd9\u91cc\u5c31\u662f\u5b58\u50a8\u6240\u6709\u6027\u522b\u662f\u7537\u7684\u7528\u6237 id \u5217\u8868\u3002<\/p>\n\n\n\n \u540c\u6837\u5bf9\u4e8e tag_type \u662f\u5730\u57df\u3001tag_value \u662f\u5317\u4eac\uff0cbitmap \u5b58\u50a8\u7684\u662f\u6240\u6709\u5730\u57df\u5728\u5317\u4eac\u7684\u7528\u6237 id \u5217\u8868\u3002<\/p>\n\n\n\n \u65b9\u6848\u4e8c\uff1a<\/strong><\/p>\n\n\n\n \u5927\u5bbd\u8868\uff0c\u4f7f\u7528\u5927\u5bbd\u8868\u5728\u4e00\u884c\u8bb0\u5f55\u4e86\u6240\u6709\u7684\u6807\u7b7e\uff0c\u7136\u540e\u4f7f\u7528 bitmap \u8bb0\u5f55\u8fd9\u4e2a\u6807\u7b7e\u7684\u7528\u6237 id \u5217\u8868\u3002<\/p>\n\n\n\n \u6700\u7ec8\u6211\u4eec\u9009\u62e9\u4e86\u65b9\u6848\u4e8c\uff0c\u4e3a\u4ec0\u4e48\u6ca1\u6709\u9009\u65b9\u6848\u4e00\u5462 \uff1f\u56e0\u4e3a\u65b9\u6848\u4e00\u5b83\u662f\u4e00\u4e2a\u6807\u7b7e\u5bf9\u5e94\u4e00\u4e2a\u7528\u6237 bitmap\uff0c\u5f53\u6211\u60f3\u67e5\u4e00\u4e2a\u8054\u5408\u7684\u7ed3\u679c\u5c31\u6bd4\u8f83\u8017\u65f6\uff0c\u6bd4\u5982\u6211\u60f3\u67e5\u8be2\u6027\u522b\u662f\u7537\u4e14\u533a\u57df\u662f\u5317\u4eac\u7684\u6240\u6709\u7528\u6237\uff0c\u8fd9\u6837\u7684\u8bdd\u6211\u9700\u8981\u53d6\u51fa \u201c\u7537\u201d \u7684\u7528\u6237\u548c \u201c\u5317\u4eac\u201c \u7684\u7528\u6237\uff0c\u4e24\u8005\u4e4b\u95f4\u505a\u4e00\u4e2a\u4ea4\u96c6\uff0c\u5bf9\u5427\uff1f\u8fd9\u79cd\u7684\u8bdd\u80af\u5b9a\u4f1a\u6709\u8ba1\u7b97\u91cf\u4f1a\u6709\u66f4\u591a\u7684\u65f6\u95f4\u6d88\u8017\uff0c\u4f46\u662f\u5982\u679c\u7528\u5927\u5bbd\u8868\u53bb\u505a\u5b58\u50a8\u7684\u8bdd\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u7528\u6237\u5e38\u7528\u7684\u67e5\u8be2\u53bb\u6784\u5efa\u4e00\u4e2a\u7269\u5316\u89c6\u56fe\uff0c\u5f53\u7528\u6237\u7684\u67e5\u8be2\uff08\u6bd4\u5982\u5728\u5317\u4eac\u7684\u7537\u6027\uff09\u547d\u4e2d\u4e86\u7269\u5316\u89c6\u56fe\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u53bb\u53d6\u7ed3\u679c\uff0c\u800c\u4e0d\u7528\u518d\u53bb\u505a\u8ba1\u7b97\uff0c\u4ece\u800c\u964d\u4f4e\u8017\u65f6\u3002<\/p>\n\n\n\n \u8fd9\u91cc\u8fd8\u6709\u4e00\u4e2a\u77e5\u8bc6\u70b9\u8ddf\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\uff1a\u5728\u4f7f\u7528 Doris 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\u4ee5\u4e0a\u662f\u6211\u4eec\u57fa\u4e8e Doris \u7528\u6237\u5206\u5c42\u65b9\u6848\u7684\u4e00\u4e2a\u8bb2\u89e3\uff0c\u57fa\u4e8e\u4e0a\u8ff0\u65b9\u6848\u6574\u4f53\u7684\u6027\u80fd\u6536\u76ca\u662f\uff1a<\/p>\n\n\n\n \u8bf4\u660e\u4e86\u57fa\u4e8e Doris \u7684\u7528\u6237\u5b58\u50a8\u65b9\u6848\u8fd8\u662f\u7279\u522b\u6709\u6548\u679c\u7684\uff0c \u5e0c\u671b\u6211\u4eec\u7684\u7ecf\u9a8c\u80fd\u7ed9\u5927\u5bb6\u80fd\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n\n\n\n 3. \u5982\u4f55\u5feb\u901f\u4ea7\u51fa\u7528\u6237\u5305<\/strong><\/p>\n\n\n\n \u73b0\u5728\u8bb2\u4e00\u4e0b\u7b2c\u4e09\u90e8\u5206\uff1a\u7528\u6237\u5305\u3002\u8fd9\u90e8\u5206\u4e3b\u8981\u662f\u7528\u6765\u89e3\u51b3\u96be\u70b9\u56db\uff1a\u4ea7\u51fa\u7528\u6237\u5305\u8981\u6c42\u65f6\u6548\u6027\u9ad8\u3002\u8fd9\u4e2a\u5176\u5b9e\u6211\u4eec\u4e5f\u6709\u4e24\u4e2a\u65b9\u6848\uff1a<\/p>\n\n\n\n \u65b9\u6848\u4e00\uff1a\u8c03\u5ea6\u5e73\u53f0 + spark\u3002<\/p>\n\n\n\n \u8fd9\u4e2a\u5176\u5b9e\u6bd4\u8f83\u5bb9\u6613\u7406\u89e3\uff0c\u56e0\u4e3a\u4f60\u8981\u8dd1\u79bb\u7ebf\u4efb\u52a1\u5f88\u5bb9\u6613\u5c31\u60f3\u5230\u4e86 spark\u3002\u5728\u8fd9\u4e2a\u8c03\u5ea6\u5e73\u53f0\u91cc\u9762\u7528\u4e86 DAG \u56fe\uff0c\u5206\u4e09\u6b65\uff1a\u5148\u4ea7\u51fa\u7528\u6237\u7684 cuid\uff0c\u7136\u540e\u518d\u4ea7\u51fa\u7528\u6237\u7684 uid\uff0c\u6700\u540e\u662f\u56de\u8c03\u4e00\u4e0b\u505a\u4e00\u6b21\u66f4\u65b0\u3002<\/p>\n\n\n\n \u65b9\u6848\u4e8c\uff1a\u8c03\u5ea6\u5e73\u53f0 + solo\u3002<\/p>\n\n\n\n \u6700\u7ec8\u7684\u65b9\u6848\u9009\u578b\u6211\u4eec\u662f\u9009\u7528\u4e86 Doris\uff0c\u56e0\u4e3a Doris \u6bd4 Spark \u66f4\u5feb\uff0c\u4e3a\u5565\u5feb\uff1f<\/p>\n\n\n\n \u9996\u5148\u4ecb\u7ecd\u4e0b\u65b9\u6848\u4e00\uff0c\u65b9\u6848\u4e00\u4f7f\u7528\u7684\u662f Spark \uff0c\u5b83\u5b58\u5728\u51e0\u4e2a\u95ee\u9898\uff1a\u6bd4\u5982 Yarn \u8c03\u5ea6\u6bd4\u8f83\u8017\u65f6\uff0c\u6709\u65f6\u5019\u4e5f\u4f1a\u56e0\u4e3a\u961f\u5217\u7684\u8d44\u6e90\u7d27\u5f20\u800c\u4f1a\u6709\u5ef6\u8fdf\uff0c\u6240\u4ee5\u6709\u65f6\u5019\u4f1a\u51fa\u73b0\u4e00\u4e2a\u5f88\u6781\u7aef\u7684\u60c5\u51b5\u5c31\u662f\uff1a\u6211\u4ea7\u51fa\u96f6\u4e2a\u7528\u6237\uff0c\u4e5f\u898130\u5206\u949f\u624d\u80fd\u8dd1\u5b8c\uff0c\u8fd9\u79cd\u5bf9\u7528\u6237\u7684\u4f53\u9a8c\u5ea6\u975e\u5e38\u4e0d\u597d\u3002<\/p>\n\n\n\n \u65b9\u6848\u4e8c\u7684\u8bdd\u5c31\u662f\u6211\u4eec\u5229\u7528\u4e86 Doris \u7684 SELECT INTO OUTFILE \u4ea7\u51fa\u7ed3\u679c\u5bfc\u51fa\u529f\u80fd\uff0c\u5c31\u662f\u4f60\u67e5\u51fa\u7684\u7ed3\u679c\u53ef\u4ee5\u76f4\u63a5\u5bfc\u51fa\u5230 AFS\uff0c\u8fd9\u6837\u7684\u6548\u679c\u5c31\u662f\u6700\u5feb\u4e0d\u5230\u4e09\u5206\u949f\u5c31\u53ef\u4ee5\u4ea7\u51fa\u767e\u4e07\u7ea7\u7528\u6237\uff0c\u6240\u4ee5 Doris \u6027\u80fd\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u6bd4 Spark \u8981\u597d\u5f88\u591a\u3002<\/p>\n\n\n\n \u6700\u540e\u5927\u5bb6\u53ef\u4ee5\u770b\u5230\u5176\u5b9e\u6211\u8fd9\u91cc\u53d9\u8ff0\u7684\u65f6\u5019\u8bed\u6c14\u4f9d\u7136\u662f\u6bd4\u8f83\u5e73\u6de1\u7684\uff0c\u662f\u5427\uff1f\u6ca1\u6709\u5e26\u4ec0\u4e48\u611f\u60c5\uff0c\u4f46\u662f\u6211\u5176\u5b9e\u8fd8\u60f3\u8868\u8fbe\u51fa\u90a3\u79cd\u60ca\u53f9\u548c\u559c\u60a6\u7684\u611f\u60c5\uff0c\u5c31\u662f Doris \u6027\u80fd\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u6bd4 Spark \u8fd8\u8981\u597d\uff0c\u4f46\u662f\u5927\u5bb6\u8981\u61c2\u6211\uff0c\u6211\u6bd5\u7adf\u662f\u4e2a\u7a0b\u5e8f\u5458\u4e0d\u662f\u4e00\u4e2a\u6f14\u5458\uff0c\u6ca1\u6cd5\u8868\u8fbe\u51fa\u90a3\u79cd\u611f\u89c9\uff0c\u4f46\u662f\u4f60\u4eec\u4e00\u5b9a\u8981\u61c2\u6211\u554a\uff0c\u54c8\u54c8\uff0c\u5f00\u4e2a\u73a9\u7b11\uff0c\u6d3b\u8dc3\u4e00\u4e0b\u76f4\u64ad\u95f4\u6c14\u6c1b\u3002<\/p>\n\n\n\n \u672a\u6765\u7684\u89c4\u5212\uff1a<\/p>\n\n\n\n \u9996\u5148\u5728\u4ea7\u54c1\u4e0a\u6211\u4eec\u4f1a\u7ee7\u7eed\u7684\u4e30\u5bcc\u5206\u5c42\u7684\u5e94\u7528\u573a\u666f\uff0c\u62d3\u5c55\u5173\u7cfb\u7ef4\u5ea6\u4e30\u5bcc\u89e6\u8fbe\u7684\u5f62\u5f0f\uff0c\u7136\u540e\u63a2\u7d22\u5206\u5c42\u548c\u5546\u4e1a\u7684\u7ed3\u5408\u6a21\u5f0f\u3002<\/p>\n\n\n\n \u5728\u6280\u672f\u4e0a\u6211\u4eec\u4f1a\u4ece\u65f6\u6548\u6027\u4e30\u5bcc\u6027\u8ddf\u901a\u7528\u6027\u4e0a\u505a\u6587\u7ae0\uff1a<\/p>\n\n\n\n \u8fd9\u5c31\u662f\u6211\u4eec\u7684\u672a\u6765\u89c4\u5212\u3002\u540e\u9762\u6709\u673a\u4f1a\u518d\u6839\u5927\u5bb6\u4ece Doris \u7684\u67b6\u6784\u65b9\u9762\u8ddf\u5927\u5bb6\u4ecb\u7ecd\u4e0b Doris \u7684\u6027\u80fd\u4e3a\u4f55\u5982\u6b64\u5f3a\u608d\u3002\u4eca\u5929\u7684\u5206\u4eab\u5c31\u5230\u8fd9\u91cc\uff0c\u8c22\u8c22\u5927\u5bb6\u3002<\/strong><\/p>\n\n\n\n \u2014\u2014 \u6b22\u8fce\u5728\u7ebf\u6295\u7a3f \u2014\u2014<\/p>\n\n\n\n \u7279\u522b\u63d0\u793a\uff1a\u5173\u6ce8\u672c\u4e13\u680f\uff0c\u522b\u9519\u8fc7\u884c\u4e1a\u5e72\u8d27\uff01<\/strong><\/p>\n\n\n\n PS\uff1a\u672c\u53f8\u627f\u63a5 \u5c0f\u7ea2\u4e66\u63a8\u5e7f<\/a><\/span>\/\u6296\u97f3\u63a8\u5e7f<\/a><\/span>\/\u767e\u5ea6\u7cfb\u63a8\u5e7f\/\u77e5\u4e4e\/\u5fae\u535a\u7b49\u5e73\u53f0\u63a8\u5e7f\uff1a\u5173\u952e\u8bcd\u6392\u540d\uff0c\u7b14\u8bb0\u79cd\u8349\uff0c\u6570\u636e\u4f18\u5316\u7b49\uff1b<\/p>\n\n\n\n \u54a8\u8be2\u5fae\u4fe1\uff1a139 1053 2512 (\u540c\u7535\u8bdd)<\/p>\n\n\n\n \u9996\u5e2d\u589e\u957f\u5b98CGO\u8350\u8bfb\uff1a<\/strong><\/p>\n\n\n\n01<\/strong>\u5c0f\u7a0b\u5e8f\u79c1\u57df\u7cbe\u7ec6\u5316\u8fd0\u8425\u80fd\u529b\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n
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02\u7528\u6237\u5206\u5c42\u6280\u672f\u96be\u70b9<\/strong><\/h2>\n\n\n\n
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03<\/strong>\u7528\u6237\u5206\u5c42\u7684\u67b6\u6784\u548c\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n\n\n\n
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04\u672a\u6765\u89c4\u5212<\/strong><\/h2>\n\n\n\n
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