Help Center/
    
      
      MapReduce Service/
      
      
        
        
        Component Operation Guide  (Paris Region)/
        
        
        Using Spark2x/
        
      
      Precautions
    
  
  
    
        Updated on 2022-12-14 GMT+08:00
        
          
          
        
      
      
      
      
      
      
      
      
  
      
      
      
        
Precautions
This section applies to MRS 3.x or later clusters.
   Parent topic: Using Spark2x
  
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