{"id":117150,"date":"2026-10-22T19:40:48","date_gmt":"2026-10-22T11:40:48","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/117150.html"},"modified":"2026-10-22T19:40:48","modified_gmt":"2026-10-22T11:40:48","slug":"%e5%9f%ba%e4%ba%8ehive%e7%9a%84%e8%bd%ac%e8%bd%ac%e4%ba%8c%e6%89%8b%e6%89%8b%e6%9c%ba%e9%94%80%e9%87%8f%e5%88%86%e6%9e%90%e4%b8%8e%e9%a2%84%e6%b5%8b-%e5%ae%8c%e6%95%b4%e6%ba%90%e7%a0%81%e8%ae%ba","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/117150.html","title":{"rendered":"\u57fa\u4e8eHive\u7684\u8f6c\u8f6c\u4e8c\u624b\u624b\u673a\u9500\u91cf\u5206\u6790\u4e0e\u9884\u6d4b-\u5b8c\u6574\u6e90\u7801\u8bba\u6587\u6bd5\u8bbe\u9879\u76ee"},"content":{"rendered":"<h2 style=\"text-align:center\"><span 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SQL\u5bf9DWS\u5c42\u6570\u636e\u8fdb\u884c\u805a\u5408\u5206\u6790&#xff0c;\u751f\u6210\u54c1\u724c\u3001\u4ef7\u683c\u533a\u95f4\u3001\u5730\u533a\u3001\u65f6\u95f4\u5e8f\u5217\u7b49\u7ef4\u5ea6\u5206\u6790\u7ed3\u679c<\/p>\n<\/li>\n<li>\n<p>\u6a21\u578b\u9884\u6d4b&#xff1a;\u4eceHive\u52a0\u8f7d\u65f6\u95f4\u5e8f\u5217\u6570\u636e&#xff0c;\u4f7f\u7528Python\u65f6\u95f4\u5e8f\u5217\u6a21\u578b&#xff08;ARIMA\u3001\u6307\u6570\u5e73\u6ed1\u3001\u79fb\u52a8\u5e73\u5747&#xff09;\u8fdb\u884c\u8bad\u7ec3\u548c\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>\u7ed3\u679c\u5b58\u50a8&#xff1a;\u5c06\u5206\u6790\u7ed3\u679c\u548c\u9884\u6d4b\u7ed3\u679c\u4fdd\u5b58\u5230Hive ADS\u5c42\u8868<\/p>\n<\/li>\n<li>\n<p>Web\u5c55\u793a&#xff1a;\u901a\u8fc7Flask\u540e\u7aef\u63d0\u4f9bAPI\u63a5\u53e3&#xff0c;\u524d\u7aef\u4f7f\u7528Vue.js\u548cECharts\u6e32\u67d3\u6570\u636e\u53ef\u89c6\u5316\u5927\u5c4f\u548c\u7ba1\u7406\u540e\u53f0<\/p>\n<\/li>\n<hr \/>\n<h3>2. \u6280\u672f\u6808\u7b80\u8ff0<\/h3>\n<h4>2.1 \u6570\u636e\u5b58\u50a8\u4e0e\u5904\u7406<\/h4>\n<ul>\n<li>\n<p>Hadoop HDFS&#xff1a;\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf&#xff0c;\u5b58\u50a8\u539f\u59cb\u6570\u636e\u548c\u5904\u7406\u540e\u7684\u6570\u636e\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>Hive&#xff1a;\u6570\u636e\u4ed3\u5e93\u5de5\u5177&#xff0c;\u63d0\u4f9bSQL\u63a5\u53e3\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u3001\u6e05\u6d17\u3001\u805a\u5408&#xff0c;\u652f\u6301\u6570\u636e\u4ed3\u5e93\u5206\u5c42\u8bbe\u8ba1<\/p>\n<\/li>\n<li>\n<p>Hive Beeline&#xff1a;\u901a\u8fc7JDBC\u8fde\u63a5Hive&#xff0c;\u6267\u884cSQL\u8bed\u53e5\u548c\u6570\u636e\u67e5\u8be2<\/p>\n<\/li>\n<\/ul>\n<h4>2.2 \u6570\u636e\u5904\u7406\u4e0e\u5206\u6790<\/h4>\n<ul>\n<li>\n<p>Python 3.x&#xff1a;\u4e3b\u8981\u7f16\u7a0b\u8bed\u8a00&#xff0c;\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u3001ETL\u3001\u5206\u6790\u548c\u9884\u6d4b\u529f\u80fd<\/p>\n<\/li>\n<li>\n<p>Pandas&#xff1a;\u6570\u636e\u5904\u7406\u5e93&#xff0c;\u7528\u4e8e\u6570\u636e\u6e05\u6d17\u3001\u8f6c\u6362\u3001\u805a\u5408<\/p>\n<\/li>\n<li>\n<p>NumPy&#xff1a;\u6570\u503c\u8ba1\u7b97\u5e93&#xff0c;\u652f\u6301\u6570\u7ec4\u8fd0\u7b97\u548c\u7edf\u8ba1\u5206\u6790<\/p>\n<\/li>\n<\/ul>\n<h4>2.3 \u673a\u5668\u5b66\u4e60\u4e0e\u9884\u6d4b<\/h4>\n<ul>\n<li>\n<p>statsmodels&#xff1a;\u7edf\u8ba1\u6a21\u578b\u5e93&#xff0c;\u63d0\u4f9bARIMA\u548c\u6307\u6570\u5e73\u6ed1\u7b49\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u6a21\u578b<\/p>\n<\/li>\n<li>\n<p>scikit-learn&#xff1a;\u673a\u5668\u5b66\u4e60\u5e93&#xff0c;\u7528\u4e8e\u6a21\u578b\u8bc4\u4f30\u6307\u6807\u8ba1\u7b97&#xff08;MAE\u3001RMSE\u7b49&#xff09;<\/p>\n<\/li>\n<\/ul>\n<h4>2.4 Web\u5f00\u53d1<\/h4>\n<ul>\n<li>\n<p>Flask&#xff1a;Python Web\u6846\u67b6&#xff0c;\u63d0\u4f9bRESTful API\u63a5\u53e3&#xff0c;\u67e5\u8be2Hive\u6570\u636e\u5e76\u8fd4\u56deJSON\u683c\u5f0f\u7ed3\u679c<\/p>\n<\/li>\n<li>\n<p>Vue.js 3&#xff1a;\u524d\u7aef\u6846\u67b6&#xff0c;\u6784\u5efa\u54cd\u5e94\u5f0f\u5355\u9875\u5e94\u7528<\/p>\n<\/li>\n<li>\n<p>ECharts 5&#xff1a;\u6570\u636e\u53ef\u89c6\u5316\u5e93&#xff0c;\u6e32\u67d3\u5404\u79cd\u56fe\u8868&#xff08;\u6298\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe\u3001\u997c\u56fe\u7b49&#xff09;<\/p>\n<\/li>\n<li>\n<p>Axios&#xff1a;HTTP\u5ba2\u6237\u7aef\u5e93&#xff0c;\u524d\u7aef\u4e0e\u540e\u7aefAPI\u901a\u4fe1<\/p>\n<\/li>\n<\/ul>\n<h4>2.5 \u5176\u4ed6\u5de5\u5177<\/h4>\n<ul>\n<li>\n<p>Matplotlib\/Seaborn&#xff1a;Python\u53ef\u89c6\u5316\u5e93&#xff0c;\u751f\u6210\u9759\u6001\u5206\u6790\u56fe\u8868<\/p>\n<\/li>\n<li>\n<p>requests\/BeautifulSoup&#xff1a;HTTP\u8bf7\u6c42\u548cHTML\u89e3\u6790&#xff0c;\u7528\u4e8e\u6570\u636e\u722c\u53d6<\/p>\n<\/li>\n<li>\n<p>PyYAML&#xff1a;\u914d\u7f6e\u6587\u4ef6\u89e3\u6790<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>3. \u9879\u76ee\u7ed3\u6784\u603b\u89c8<\/h3>\n<p>backend\/<br \/>\n\u251c\u2500\u2500 main.py \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u4e3b\u5165\u53e3\u6587\u4ef6&#xff0c;\u652f\u6301\u591a\u6a21\u5f0f\u8fd0\u884c&#xff08;collect\/etl\/analysis\/predict\/visualize&#xff09;<br \/>\n\u251c\u2500\u2500 app.py \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  # Flask Web\u5e94\u7528&#xff0c;\u63d0\u4f9bAPI\u63a5\u53e3\u548c\u524d\u7aef\u9875\u9762\u8def\u7531<br \/>\n\u251c\u2500\u2500 requirements.txt \u00a0 \u00a0 \u00a0  # Python\u4f9d\u8d56\u5305\u5217\u8868<br \/>\n\u251c\u2500\u2500 config\/<br \/>\n\u2502 \u00a0 \u2514\u2500\u2500 config.yaml \u00a0 \u00a0 \u00a0 \u00a0 # \u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6&#xff08;Hive\u8fde\u63a5\u3001\u6570\u636e\u8def\u5f84\u3001\u53c2\u6570\u7b49&#xff09;<br \/>\n\u251c\u2500\u2500 data\/<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 shared\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # 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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u6570\u636e\u5206\u6790\u6a21\u5757<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u2514\u2500\u2500 analyzer.py \u00a0 \u00a0 # \u591a\u7ef4\u5ea6\u5206\u6790&#xff08;\u54c1\u724c\u3001\u4ef7\u683c\u3001\u5730\u533a\u3001\u65f6\u95f4\u5e8f\u5217\u7b49&#xff09;<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 prediction\/ \u00a0 \u00a0 \u00a0 \u00a0 # \u9500\u91cf\u9884\u6d4b\u6a21\u5757<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u2514\u2500\u2500 predictor.py \u00a0  # \u65f6\u95f4\u5e8f\u5217\u6a21\u578b\u8bad\u7ec3\u4e0e\u9884\u6d4b<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 visualization\/ \u00a0 \u00a0  # \u53ef\u89c6\u5316\u6a21\u5757<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u2514\u2500\u2500 visualizer.py \u00a0 # \u751f\u6210\u9759\u6001\u56fe\u8868<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 utils\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  # \u5de5\u5177\u6a21\u5757<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u251c\u2500\u2500 hive_beeline.py # Hive\u8fde\u63a5\u548cSQL\u6267\u884c\u5de5\u5177<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u251c\u2500\u2500 config_loader.py # \u914d\u7f6e\u52a0\u8f7d\u5de5\u5177<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u2514\u2500\u2500 logger.py \u00a0 \u00a0 \u00a0 # \u65e5\u5fd7\u5de5\u5177<br \/>\n\u2502 \u00a0 \u2514\u2500\u2500 auth\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u8ba4\u8bc1\u6a21\u5757<br \/>\n\u2502 \u00a0 \u00a0 \u00a0 \u2514\u2500\u2500 auth.py \u00a0 \u00a0 \u00a0 \u00a0 # \u7528\u6237\u8ba4\u8bc1\u903b\u8f91<br \/>\n\u251c\u2500\u2500 frontend\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u524d\u7aef\u6587\u4ef6\u76ee\u5f55<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 index.html \u00a0 \u00a0 \u00a0 \u00a0  # \u6570\u636e\u53ef\u89c6\u5316\u5927\u5c4f\u9875\u9762<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 admin.html \u00a0 \u00a0 \u00a0 \u00a0  # \u7ba1\u7406\u540e\u53f0\u9875\u9762<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 js\/<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u251c\u2500\u2500 dashboard.js \u00a0  # \u5927\u5c4f\u524d\u7aef\u903b\u8f91&#xff08;Vue.js&#xff09;<br \/>\n\u2502 \u00a0 \u2502 \u00a0 \u2514\u2500\u2500 admin.js \u00a0 \u00a0 \u00a0  # \u7ba1\u7406\u540e\u53f0\u524d\u7aef\u903b\u8f91<br \/>\n\u2502 \u00a0 \u2514\u2500\u2500 css\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  # \u6837\u5f0f\u6587\u4ef6<br \/>\n\u251c\u2500\u2500 output\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u8f93\u51fa\u76ee\u5f55<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 analysis\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u5206\u6790\u7ed3\u679cCSV\u6587\u4ef6<br \/>\n\u2502 \u00a0 \u251c\u2500\u2500 prediction\/ \u00a0 \u00a0 \u00a0 \u00a0 # \u9884\u6d4b\u7ed3\u679cCSV\u6587\u4ef6<br \/>\n\u2502 \u00a0 \u2514\u2500\u2500 visualization\/ \u00a0 \u00a0  # \u53ef\u89c6\u5316\u56fe\u8868\u6587\u4ef6<br \/>\n\u2514\u2500\u2500 logs\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 # \u65e5\u5fd7\u6587\u4ef6\u76ee\u5f55<\/p>\n<p>\u4e3b\u8981\u6587\u4ef6\u804c\u8d23\u8bf4\u660e&#xff1a;<\/p>\n<ul>\n<li>\n<p>main.py&#xff1a;\u547d\u4ee4\u884c\u5165\u53e3&#xff0c;\u901a\u8fc7&#8211;mode\u53c2\u6570\u9009\u62e9\u8fd0\u884c\u6a21\u5f0f&#xff08;\u6570\u636e\u91c7\u96c6\/ETL\/\u5206\u6790\/\u9884\u6d4b\/\u53ef\u89c6\u5316&#xff09;<\/p>\n<\/li>\n<li>\n<p>app.py&#xff1a;Flask\u5e94\u7528&#xff0c;\u63d0\u4f9b\u6570\u636e\u67e5\u8be2API\u548c\u524d\u7aef\u9875\u9762\u670d\u52a1<\/p>\n<\/li>\n<li>\n<p>src\/etl\/data_processor.py&#xff1a;\u5b9e\u73b0\u6570\u636e\u4ed3\u5e93ODS\/DWD\/DWS\/ADS\u56db\u5c42\u8868\u7684\u521b\u5efa\u548c\u6570\u636e\u52a0\u8f7d<\/p>\n<\/li>\n<li>\n<p>src\/analysis\/analyzer.py&#xff1a;\u5b9e\u73b0\u591a\u7ef4\u5ea6Hive SQL\u5206\u6790\u548c\u7ed3\u679c\u4fdd\u5b58<\/p>\n<\/li>\n<li>\n<p>src\/prediction\/predictor.py&#xff1a;\u5b9e\u73b0\u65f6\u95f4\u5e8f\u5217\u6a21\u578b\u8bad\u7ec3\u3001\u8bc4\u4f30\u548c\u672a\u6765\u9500\u91cf\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>src\/utils\/hive_beeline.py&#xff1a;\u5c01\u88c5Hive Beeline\u8fde\u63a5&#xff0c;\u652f\u6301SQL\u6267\u884c\u548c\u6570\u636e\u67e5\u8be2<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3 style=\"background-color:transparent\"><span style=\"color:#fe2c24\">&#061;&#061;&#061;&#061;&#061;&#061;&#061;\u3010\u91cd\u8981\u63d0\u793a&#xff1a;\u4e3b\u9875\u7f6e\u9876\u6587\u7ae0\u627e\u6211\u54a8\u8be2\u3011&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><\/h3>\n<h3 style=\"background-color:transparent\">4. \u4e3b\u8981\u529f\u80fd\u6a21\u5757\u8bf4\u660e<\/h3>\n<h4>4.1 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ETL\u6570\u636e\u5904\u7406\u6a21\u5757&#xff08;etl\/data_processor.py&#xff09;<\/h4>\n<p>\u529f\u80fd&#xff1a;\u6570\u636e\u6e05\u6d17\u3001\u8f6c\u6362\u548c\u52a0\u8f7d&#xff0c;\u6784\u5efaHive\u6570\u636e\u4ed3\u5e93\u5206\u5c42\u67b6\u6784<\/p>\n<ul>\n<li>\n<p>ODS\u5c42&#xff1a;\u539f\u59cb\u6570\u636e\u8868&#xff08;ods_rephone_raw&#xff09;&#xff0c;\u76f4\u63a5\u6620\u5c04HDFS\u4e0a\u7684CSV\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>DWD\u5c42&#xff1a;\u660e\u7ec6\u6570\u636e\u5c42&#xff08;dwd_rephone_clean&#xff09;&#xff0c;\u6e05\u6d17\u540e\u7684\u6570\u636e&#xff0c;\u53bb\u9664\u65e0\u6548\u503c\u548c\u91cd\u590d\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>DWS\u5c42&#xff1a;\u6c47\u603b\u6570\u636e\u5c42&#xff0c;\u6309\u54c1\u724c\u3001\u5730\u533a\u3001\u4ef7\u683c\u533a\u95f4\u7b49\u7ef4\u5ea6\u6c47\u603b&#xff08;dws_brand_sales_daily\u3001dws_region_sales_daily\u3001dws_price_range_sales&#xff09;<\/p>\n<\/li>\n<li>\n<p>ADS\u5c42&#xff1a;\u5e94\u7528\u6570\u636e\u5c42&#xff08;ads_brand_analysis&#xff09;&#xff0c;\u9762\u5411\u5e94\u7528\u7684\u5206\u6790\u7ed3\u679c\u8868<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;\u4f7f\u7528Hive SQL\u7684INSERT OVERWRITE\u8fdb\u884c\u6570\u636e\u8f6c\u6362\u548c\u805a\u5408&#xff0c;\u901a\u8fc7HiveBeeline\u6267\u884cSQL<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u5173\u7cfb&#xff1a;\u88abmain.py\u7684etl\u6a21\u5f0f\u8c03\u7528&#xff0c;\u4f9d\u8d56Hive\u548cHDFS\u73af\u5883<\/p>\n<\/li>\n<\/ul>\n<h4>4.3 \u6570\u636e\u5206\u6790\u6a21\u5757&#xff08;analysis\/analyzer.py&#xff09;<\/h4>\n<p>\u529f\u80fd&#xff1a;\u591a\u7ef4\u5ea6\u9500\u91cf\u5206\u6790&#xff0c;\u751f\u6210\u5206\u6790\u7ed3\u679c\u5e76\u4fdd\u5b58\u5230Hive ADS\u5c42\u8868<\/p>\n<ul>\n<li>\n<p>\u54c1\u724c\u5206\u6790&#xff1a;\u7edf\u8ba1\u5404\u54c1\u724c\u603b\u9500\u91cf\u3001\u5e73\u5747\u4ef7\u683c\u3001\u9500\u552e\u989d\u3001\u5e02\u573a\u5360\u6bd4<\/p>\n<\/li>\n<li>\n<p>\u4ef7\u683c\u533a\u95f4\u5206\u6790&#xff1a;\u6309\u4ef7\u683c\u533a\u95f4&#xff08;0-1000\u30011000-2000\u7b49&#xff09;\u7edf\u8ba1\u9500\u91cf\u5206\u5e03<\/p>\n<\/li>\n<li>\n<p>\u5730\u533a\u5206\u6790&#xff1a;\u7edf\u8ba1\u5404\u5730\u533a\u9500\u91cf\u3001\u5e73\u5747\u4ef7\u683c\u3001\u9500\u552e\u989d<\/p>\n<\/li>\n<li>\n<p>\u65f6\u95f4\u5e8f\u5217\u5206\u6790&#xff1a;\u6309\u65e5\u671f\u6c47\u603b\u9500\u91cf\u3001\u5e73\u5747\u4ef7\u683c\u3001\u9500\u552e\u989d&#xff0c;\u751f\u6210\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\u6210\u8272\u5206\u6790&#xff1a;\u6309\u6210\u8272\u7b49\u7ea7\u7edf\u8ba1\u9500\u91cf\u5206\u5e03<\/p>\n<\/li>\n<li>\n<p>\u54c1\u724c\u8d8b\u52bf\u5206\u6790&#xff1a;\u6309\u54c1\u724c\u548c\u6708\u4efd\u5206\u6790\u9500\u91cf\u53d8\u5316\u8d8b\u52bf<\/p>\n<\/li>\n<li>\n<p>\u6c47\u603b\u62a5\u544a&#xff1a;\u751f\u6210\u6574\u4f53\u7edf\u8ba1\u6570\u636e&#xff08;\u603b\u9500\u91cf\u3001\u54c1\u724c\u6570\u91cf\u3001\u5e73\u5747\u4ef7\u683c\u7b49&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;\u4f7f\u7528Hive SQL\u805a\u5408\u67e5\u8be2&#xff0c;\u7ed3\u679c\u4fdd\u5b58\u5230\u5bf9\u5e94\u7684ADS\u5c42\u8868<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u5173\u7cfb&#xff1a;\u88abmain.py\u7684analysis\u6a21\u5f0f\u8c03\u7528&#xff0c;\u4f9d\u8d56ETL\u6a21\u5757\u751f\u6210\u7684DWS\u5c42\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<h4>4.4 \u9500\u91cf\u9884\u6d4b\u6a21\u5757&#xff08;prediction\/predictor.py&#xff09;<\/h4>\n<p>\u529f\u80fd&#xff1a;\u57fa\u4e8e\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u6784\u5efa\u9884\u6d4b\u6a21\u578b&#xff0c;\u9884\u6d4b\u672a\u676530\u5929\u9500\u91cf<\/p>\n<ul>\n<li>\n<p>\u6a21\u578b\u7c7b\u578b&#xff1a;<\/p>\n<ul>\n<li>\n<p>ARIMA\u6a21\u578b&#xff1a;\u81ea\u56de\u5f52\u79ef\u5206\u6ed1\u52a8\u5e73\u5747\u6a21\u578b&#xff0c;\u5904\u7406\u8d8b\u52bf\u548c\u5b63\u8282\u6027<\/p>\n<\/li>\n<li>\n<p>\u6307\u6570\u5e73\u6ed1\u6a21\u578b&#xff08;Holt-Winters&#xff09;&#xff1a;\u9002\u7528\u4e8e\u5177\u6709\u8d8b\u52bf\u548c\u5b63\u8282\u6027\u7684\u65f6\u95f4\u5e8f\u5217<\/p>\n<\/li>\n<li>\n<p>\u79fb\u52a8\u5e73\u5747\u6a21\u578b&#xff1a;\u7b80\u5355\u6ed1\u52a8\u5e73\u5747\u9884\u6d4b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6a21\u578b\u8bc4\u4f30&#xff1a;\u8ba1\u7b97MAE&#xff08;\u5e73\u5747\u7edd\u5bf9\u8bef\u5dee&#xff09;\u3001RMSE&#xff08;\u5747\u65b9\u6839\u8bef\u5dee&#xff09;\u3001MAPE&#xff08;\u5e73\u5747\u7edd\u5bf9\u767e\u5206\u6bd4\u8bef\u5dee&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u9884\u6d4b\u7ed3\u679c&#xff1a;\u4fdd\u5b58\u5230ads_future_forecast\u8868&#xff0c;\u5305\u542b\u9884\u6d4b\u65e5\u671f\u3001\u9884\u6d4b\u9500\u91cf\u3001\u9884\u6d4b\u7c7b\u578b<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;\u4eceHive\u52a0\u8f7d\u65f6\u95f4\u5e8f\u5217\u6570\u636e&#xff0c;\u4f7f\u7528statsmodels\u5e93\u8bad\u7ec3\u6a21\u578b&#xff0c;\u8bc4\u4f30\u540e\u4fdd\u5b58\u7ed3\u679c\u5230Hive<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u5173\u7cfb&#xff1a;\u88abmain.py\u7684predict\u6a21\u5f0f\u8c03\u7528&#xff0c;\u4f9d\u8d56\u5206\u6790\u6a21\u5757\u751f\u6210\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<h4>4.5 Web\u670d\u52a1\u6a21\u5757&#xff08;app.py&#xff09;<\/h4>\n<p>\u529f\u80fd&#xff1a;\u63d0\u4f9bRESTful API\u63a5\u53e3&#xff0c;\u4f9b\u524d\u7aef\u67e5\u8be2\u5206\u6790\u7ed3\u679c\u548c\u9884\u6d4b\u6570\u636e<\/p>\n<ul>\n<li>\n<p>\u6570\u636e\u67e5\u8be2API&#xff1a;<\/p>\n<ul>\n<li>\n<p>\/api\/data\/summary&#xff1a;\u83b7\u53d6\u6c47\u603b\u7edf\u8ba1\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/analysis\/brand&#xff1a;\u83b7\u53d6\u54c1\u724c\u5206\u6790\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/analysis\/region&#xff1a;\u83b7\u53d6\u5730\u533a\u5206\u6790\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/analysis\/price&#xff1a;\u83b7\u53d6\u4ef7\u683c\u533a\u95f4\u5206\u6790\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/analysis\/timeseries&#xff1a;\u83b7\u53d6\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/prediction\/future&#xff1a;\u83b7\u53d6\u672a\u6765\u9884\u6d4b\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/prediction\/evaluation&#xff1a;\u83b7\u53d6\u6a21\u578b\u8bc4\u4f30\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\/api\/admin\/tables&#xff1a;\u83b7\u53d6\u6240\u6709Hive\u8868\u6570\u636e&#xff08;\u7ba1\u7406\u540e\u53f0\u4f7f\u7528&#xff09;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;\u901a\u8fc7HiveBeeline\u67e5\u8be2Hive\u8868&#xff0c;\u5c06\u7ed3\u679c\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u8fd4\u56de&#xff0c;\u5904\u7406\u5217\u540d\u6620\u5c04\u548cNaN\u503c\u8fc7\u6ee4<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u5173\u7cfb&#xff1a;\u524d\u7aef\u901a\u8fc7axios\u8c03\u7528API&#xff0c;\u540e\u7aef\u67e5\u8be2Hive\u8fd4\u56de\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<h4>4.6 \u524d\u7aef\u53ef\u89c6\u5316\u6a21\u5757<\/h4>\n<p>\u529f\u80fd&#xff1a;\u6570\u636e\u53ef\u89c6\u5316\u5927\u5c4f\u548c\u7ba1\u7406\u540e\u53f0<\/p>\n<ul>\n<li>\n<p>\u6570\u636e\u5927\u5c4f&#xff08;dashboard.js&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6838\u5fc3\u6307\u6807\u5c55\u793a&#xff1a;\u603b\u9500\u91cf\u3001\u54c1\u724c\u6570\u91cf\u3001\u5e73\u5747\u4ef7\u683c\u3001\u603b\u9500\u552e\u989d<\/p>\n<\/li>\n<li>\n<p>\u56fe\u8868\u5c55\u793a&#xff1a;\u54c1\u724c\u9500\u91cf\u6392\u884c\u3001\u4ef7\u683c\u533a\u95f4\u5206\u5e03\u3001\u5730\u533a\u9500\u91cf\u5206\u5e03\u3001\u65f6\u95f4\u5e8f\u5217\u8d8b\u52bf\u3001\u672a\u676530\u5929\u9884\u6d4b\u3001\u6a21\u578b\u6027\u80fd\u8bc4\u4f30<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;Vue.js\u7ba1\u7406\u6570\u636e\u72b6\u6001&#xff0c;ECharts\u6e32\u67d3\u56fe\u8868&#xff0c;\u901a\u8fc7axios\u8c03\u7528\u540e\u7aefAPI\u83b7\u53d6\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7ba1\u7406\u540e\u53f0&#xff08;admin.js&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u8868\u6570\u636e\u6d4f\u89c8&#xff1a;\u67e5\u770b\u6240\u6709Hive\u5206\u6790\u8868\u548c\u9884\u6d4b\u8868\u7684\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u73b0\u65b9\u5f0f&#xff1a;\u8868\u683c\u5f62\u5f0f\u5c55\u793aHive\u8868\u6570\u636e&#xff0c;\u652f\u6301\u591a\u8868\u5207\u6362<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>5. \u5173\u952e\u63a5\u53e3\u6216\u6838\u5fc3\u903b\u8f91\u8bf4\u660e<\/h3>\n<h4>5.1 Hive\u8fde\u63a5\u4e0eSQL\u6267\u884c&#xff08;utils\/hive_beeline.py&#xff09;<\/h4>\n<p>\u529f\u80fd&#xff1a;\u5c01\u88c5Hive Beeline\u8fde\u63a5&#xff0c;\u63d0\u4f9bSQL\u6267\u884c\u548c\u6570\u636e\u67e5\u8be2\u63a5\u53e3<\/p>\n<ul>\n<li>\n<p>execute(sql): \u6267\u884cDDL\/DML SQL\u8bed\u53e5&#xff08;CREATE TABLE\u3001INSERT\u7b49&#xff09;&#xff0c;\u901a\u8fc7Docker\u5bb9\u5668\u6267\u884cbeeline\u547d\u4ee4<\/p>\n<\/li>\n<li>\n<p>query(sql): \u6267\u884cSELECT\u67e5\u8be2&#xff0c;\u8fd4\u56depandas DataFrame&#xff0c;\u901a\u8fc7\u89e3\u6790beeline\u8f93\u51fa\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u65b9\u5f0f&#xff1a;\u5404\u6a21\u5757\u901a\u8fc7HiveBeeline()\u521b\u5efa\u5b9e\u4f8b&#xff0c;\u8c03\u7528connect()\u8fde\u63a5\u540e\u6267\u884cSQL<\/p>\n<\/li>\n<\/ul>\n<h4>5.2 ETL\u6570\u636e\u4ed3\u5e93\u6784\u5efa&#xff08;etl\/data_processor.py&#xff09;<\/h4>\n<p>\u6838\u5fc3\u65b9\u6cd5&#xff1a;<\/p>\n<ul>\n<li>\n<p>init_database(): \u521b\u5efaHive\u6570\u636e\u5e93<\/p>\n<\/li>\n<li>\n<p>create_ods_table(): \u521b\u5efaODS\u5c42\u539f\u59cb\u6570\u636e\u8868<\/p>\n<\/li>\n<li>\n<p>clean_and_transform(): \u6570\u636e\u6e05\u6d17\u8f6c\u6362&#xff0c;\u751f\u6210DWD\u5c42\u6570\u636e&#xff08;\u8fc7\u6ee4NULL\u3001\u4ef7\u683c\u5f02\u5e38\u503c\u7b49&#xff09;<\/p>\n<\/li>\n<li>\n<p>aggregate_data(): \u6570\u636e\u805a\u5408&#xff0c;\u751f\u6210DWS\u5c42\u6c47\u603b\u8868<\/p>\n<\/li>\n<li>\n<p>generate_ads_data(): \u751f\u6210ADS\u5c42\u5e94\u7528\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u65b9\u5f0f&#xff1a;\u8fd0\u884cpython main.py &#8211;mode etl\u6267\u884c\u5b8c\u6574ETL\u6d41\u7a0b<\/p>\n<\/li>\n<\/ul>\n<h4>5.3 \u591a\u7ef4\u5ea6\u5206\u6790&#xff08;analysis\/analyzer.py&#xff09;<\/h4>\n<p>\u6838\u5fc3\u65b9\u6cd5&#xff1a;<\/p>\n<ul>\n<li>\n<p>analyze_by_brand(): \u54c1\u724c\u7ef4\u5ea6\u5206\u6790&#xff0c;\u4f7f\u7528GROUP BY\u548c\u7a97\u53e3\u51fd\u6570\u8ba1\u7b97\u5e02\u573a\u5360\u6bd4<\/p>\n<\/li>\n<li>\n<p>analyze_by_price_range(): \u4ef7\u683c\u533a\u95f4\u5206\u6790&#xff0c;\u4f7f\u7528CASE WHEN\u5206\u7c7b\u7edf\u8ba1<\/p>\n<\/li>\n<li>\n<p>analyze_by_region(): \u5730\u533a\u7ef4\u5ea6\u5206\u6790<\/p>\n<\/li>\n<li>\n<p>analyze_by_time(): \u65f6\u95f4\u5e8f\u5217\u5206\u6790&#xff0c;\u6309\u65e5\u671f\u805a\u5408<\/p>\n<\/li>\n<li>\n<p>_save_to_hive(): \u5c06\u5206\u6790\u7ed3\u679c\u4fdd\u5b58\u5230Hive\u8868&#xff0c;\u5904\u7406\u5217\u540d\u6620\u5c04\u548c\u6570\u636e\u683c\u5f0f<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u65b9\u5f0f&#xff1a;\u8fd0\u884cpython main.py &#8211;mode analysis\u6267\u884c\u6240\u6709\u5206\u6790\u4efb\u52a1<\/p>\n<\/li>\n<\/ul>\n<h4>5.4 \u65f6\u95f4\u5e8f\u5217\u9884\u6d4b&#xff08;prediction\/predictor.py&#xff09;<\/h4>\n<p>\u6838\u5fc3\u65b9\u6cd5&#xff1a;<\/p>\n<ul>\n<li>\n<p>load_time_series_data(): \u4eceHive\u52a0\u8f7d\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>split_train_test(): \u6309\u65f6\u95f4\u987a\u5e8f\u5212\u5206\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6&#xff08;\u9ed8\u8ba48:2&#xff09;<\/p>\n<\/li>\n<li>\n<p>predict_arima(): ARIMA\u6a21\u578b\u9884\u6d4b&#xff0c;\u4f7f\u7528statsmodels.ARIMA<\/p>\n<\/li>\n<li>\n<p>predict_exponential_smoothing(): \u6307\u6570\u5e73\u6ed1\u6a21\u578b\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>predict_moving_average(): \u79fb\u52a8\u5e73\u5747\u6a21\u578b\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>evaluate_models(): \u6a21\u578b\u8bc4\u4f30&#xff0c;\u8ba1\u7b97MAE\u3001RMSE\u3001MAPE\u6307\u6807<\/p>\n<\/li>\n<li>\n<p>forecast_future(): \u672a\u676530\u5929\u9500\u91cf\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>_save_to_hive(): \u4fdd\u5b58\u9884\u6d4b\u7ed3\u679c\u548c\u8bc4\u4f30\u7ed3\u679c\u5230Hive\u8868<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u65b9\u5f0f&#xff1a;\u8fd0\u884cpython main.py &#8211;mode predict\u6267\u884c\u9884\u6d4b\u6d41\u7a0b<\/p>\n<\/li>\n<\/ul>\n<h4>5.5 Flask API\u63a5\u53e3&#xff08;app.py&#xff09;<\/h4>\n<p>\u4e3b\u8981\u63a5\u53e3&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6240\u6709\/api\/analysis\/*\u63a5\u53e3&#xff1a;\u67e5\u8be2\u5bf9\u5e94\u7684Hive ADS\u5c42\u5206\u6790\u8868&#xff0c;\u8fc7\u6ee4NaN\u503c&#xff0c;\u6620\u5c04\u5217\u540d\u4e3a\u4e2d\u6587&#xff0c;\u8fd4\u56deJSON<\/p>\n<\/li>\n<li>\n<p>\/api\/prediction\/future?days&#061;30&#xff1a;\u67e5\u8be2\u672a\u6765\u9884\u6d4b\u8868&#xff0c;\u652f\u6301days\u53c2\u6570\u6307\u5b9a\u5929\u6570<\/p>\n<\/li>\n<li>\n<p>\/api\/admin\/tables?table&#061;all&#xff1a;\u67e5\u8be2\u6240\u6709Hive\u8868\u6570\u636e&#xff0c;\u652f\u6301table\u53c2\u6570\u6307\u5b9a\u5355\u4e2a\u8868<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528\u65b9\u5f0f&#xff1a;\u524d\u7aef\u901a\u8fc7HTTP GET\u8bf7\u6c42\u8c03\u7528&#xff0c;\u8fd4\u56deJSON\u683c\u5f0f\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>6. \u524d\u540e\u7aef\u4ea4\u4e92\u6982\u8ff0<\/h3>\n<h4>6.1 \u6570\u636e\u6d41\u8f6c\u65b9\u5f0f<\/h4>\n<li>\n<p>\u6570\u636e\u6d41\u5411&#xff1a;Hive\u8868 \u2192 Flask API \u2192 JSON\u54cd\u5e94 \u2192 Vue.js\u524d\u7aef \u2192 ECharts\u56fe\u8868<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u683c\u5f0f&#xff1a;Hive\u8868\u5b58\u50a8\u7ed3\u6784\u5316\u6570\u636e&#xff0c;API\u8f6c\u6362\u4e3aJSON&#xff0c;\u524d\u7aef\u89e3\u6790\u4e3aJavaScript\u5bf9\u8c61<\/p>\n<\/li>\n<h4>6.2 \u4e3b\u8981\u8bf7\u6c42\u6d41\u7a0b<\/h4>\n<p>\u6570\u636e\u5927\u5c4f\u52a0\u8f7d\u6d41\u7a0b&#xff1a;<\/p>\n<li>\n<p>\u524d\u7aef\u9875\u9762\u52a0\u8f7d&#xff08;index.html&#xff09;<\/p>\n<\/li>\n<li>\n<p>Vue.js\u5e94\u7528\u521d\u59cb\u5316&#xff08;dashboard.js&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u8c03\u7528loadAllData()\u65b9\u6cd5&#xff0c;\u5e76\u884c\u53d1\u8d77\u591a\u4e2aAPI\u8bf7\u6c42&#xff1a;<\/p>\n<ul>\n<li>\n<p>GET \/api\/data\/summary \u2192 \u83b7\u53d6\u6c47\u603b\u7edf\u8ba1<\/p>\n<\/li>\n<li>\n<p>GET \/api\/analysis\/brand \u2192 \u83b7\u53d6\u54c1\u724c\u5206\u6790<\/p>\n<\/li>\n<li>\n<p>GET \/api\/analysis\/region \u2192 \u83b7\u53d6\u5730\u533a\u5206\u6790<\/p>\n<\/li>\n<li>\n<p>GET \/api\/analysis\/price \u2192 \u83b7\u53d6\u4ef7\u683c\u5206\u6790<\/p>\n<\/li>\n<li>\n<p>GET \/api\/analysis\/timeseries?limit&#061;30 \u2192 \u83b7\u53d6\u65f6\u95f4\u5e8f\u5217<\/p>\n<\/li>\n<li>\n<p>GET \/api\/prediction\/future?days&#061;30 \u2192 \u83b7\u53d6\u672a\u6765\u9884\u6d4b<\/p>\n<\/li>\n<li>\n<p>GET \/api\/prediction\/evaluation \u2192 \u83b7\u53d6\u6a21\u578b\u8bc4\u4f30<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u540e\u7aef\u901a\u8fc7HiveBeeline\u67e5\u8be2\u5bf9\u5e94\u7684Hive\u8868<\/p>\n<\/li>\n<li>\n<p>\u5904\u7406\u6570\u636e&#xff08;\u53bb\u9664\u8868\u540d\u524d\u7f00\u3001\u8fc7\u6ee4NaN\u3001\u5217\u540d\u6620\u5c04\u3001\u7c7b\u578b\u8f6c\u6362&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u8fd4\u56deJSON\u683c\u5f0f\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\u524d\u7aef\u63a5\u6536\u6570\u636e&#xff0c;\u8c03\u7528render*Chart()\u65b9\u6cd5\u4f7f\u7528ECharts\u6e32\u67d3\u56fe\u8868<\/p>\n<\/li>\n<p>\u7ba1\u7406\u540e\u53f0\u6570\u636e\u6d4f\u89c8\u6d41\u7a0b&#xff1a;<\/p>\n<li>\n<p>\u8bbf\u95ee\/admin\u9875\u9762<\/p>\n<\/li>\n<li>\n<p>\u524d\u7aef\u8c03\u7528GET \/api\/admin\/tables?table&#061;all<\/p>\n<\/li>\n<li>\n<p>\u540e\u7aef\u67e5\u8be2\u6240\u6709Hive\u5206\u6790\u8868\u548c\u9884\u6d4b\u8868<\/p>\n<\/li>\n<li>\n<p>\u8fd4\u56de\u5305\u542b\u6240\u6709\u8868\u6570\u636e\u7684JSON\u5bf9\u8c61<\/p>\n<\/li>\n<li>\n<p>\u524d\u7aef\u6839\u636e\u5f53\u524d\u9009\u62e9\u7684\u8868&#xff08;currentTable&#xff09;\u663e\u793a\u5bf9\u5e94\u6570\u636e\u8868\u683c<\/p>\n<\/li>\n<h4>6.3 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