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		06-02-2016
	
	
	
	
	
	
	
	
	
	
	
	
	
	
			
      
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		07-06-2017
	
		
		07:31 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							That is correct.  
						
					
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		07-05-2017
	
		
		10:00 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							So what is the recommended way of getting the datanodes PID?  
						
					
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		07-05-2017
	
		
		08:43 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							I can get the PID via a "pgrep -fa datanode" but would prefer to find where  it writes its PID to a file.  
						
					
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		07-05-2017
	
		
		06:32 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							I did, it's not in /tmp.  
						
					
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		06-30-2017
	
		
		02:05 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 For CDH 5.7.0 what is the full path to an HDFS datanode's PID file? 
						
					
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