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		01-10-2024
	
	
	
	
	
	
	
	
	
	
	
	
	
	
			
      
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| Title | Views | Posted | 
|---|---|---|
| 1050 | 01-18-2024 11:10 PM | 
			
    
	
		
		
		04-08-2024
	
		
		08:04 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 @SAMSAL Hi Samsal, Problem solved by using regex to extract maprecord{[xxxxx]}, Thanks for your details explaination about the lookup service 
						
					
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		02-25-2024
	
		
		07:13 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 Dear @SAMSAL ,  Thank you so much for helping, we tried different ways, and we decided to use the solution that you mention above by concatenating those columns. 
						
					
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		01-26-2024
	
		
		09:34 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 Hi @jarviszzzz ,  In your DB Lookup Service , I noticed you are aliasing ID as fs_ID in the Lookup Value Columns! I dont think you do an aliasing there , this property is used to list columns that exist in the target table:  "A comma-delimited list of columns in the table that will be returned when the lookup key matches. Note that this may be case-sensitive depending on the database."  Can you try to set it to just the ID and see if it works.          
						
					
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		01-24-2024
	
		
		10:33 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Thanks Samsal 
						
					
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		01-24-2024
	
		
		10:29 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Dear all,  A bit background about this:  I have newly incoming data from data vendor every week, and I would like to do either insert or update to my current database. If lookup matched some value (such as companyid, fiscal_year, ...etc,. )in a record then we update some value(annoucement date), otherwise insert.      My lookup service setup:  (Company ID)          (Fiscal Year):          My data is like this:  Before lookup:      After lookup company ID (it return fs_ID):      After lookup fiscal year (it return fs_ID):      And I go to Mysql database to check fs_ID = 351225894:      IT DOES NOT MATCH THE COMPANY_ID (but it matched Fiscal_year)!!!!! It seems like each lookup processor working independently. My expected output it should does this: ent_fundamental.Company_ID = myincomingdata.company_ID AND ent_fundamental.Fiscal_year = myincomingdata.Fiscal_year etc., (then it will return me a fs_ID so that I can update this record)    Or Does anyone have any good idea to do a multiple columns lookup in NIFI?           
						
					
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			Apache NiFi
 
			
    
	
		
		
		01-22-2024
	
		
		07:57 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 This is the exactly problem I was facing, still no idea how it can be done.  
						
					
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		01-18-2024
	
		
		11:10 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 Problem solve after reading: https://community.cloudera.com/t5/Support-Questions/NiFi-Trigger-a-Processor-once-after-the-Queue-gets-empty-for/td-p/381801 
						
					
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		01-16-2024
	
		
		06:26 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Hi Timothy,  Thank you so much for helping. I also made some changes (adding index, change data types etc.,) for mysql database. Now, it ran much faster than before 
						
					
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