[GitHub] [hudi] liuhe0702 commented on pull request #4012: [HUDI-2777] Data import performance deteriorates because multiple Spark jobs are started when data is written to disks.

Tue, 23 Nov 2021 02:24:36 -0800 


liuhe0702 commented on pull request #4012:
URL: https://github.com/apache/hudi/pull/4012#issuecomment-976375391


   > @liuhe0702 would you please paste the spark ui jobs/stages to see the 
difference?
   
   before code modification:
   
![isEmpty](https://user-images.githubusercontent.com/76084319/143007171-c59ce008-3e71-42da-a1db-b2ef927007c6.png)
   
   after code modification
   
![count](https://user-images.githubusercontent.com/76084319/143007380-7778f74a-8ecd-44c9-b9da-2a97b37e5d9c.png)
   
   > 
   


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