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Find a reptile case and use spark
2022-01-27 01:58:16 【CSDN Q & A】
build Spark on yarn Environmental Science , To configure IDEA Local pom package , Use python perhaps java Crawlers crawl data from any website , To write scala The code is packaged and run in a cluster , The results of the final program run are stored in mysql perhaps redis In the database . The data display link can be through echarts and flask Display data or use javaweb Technology for data presentation , At least three kinds of graphics are required for data display ( Histogram 、 The pie chart 、 Broken line diagram 、 Stacking diagram, etc ).
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