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		06-26-2017
	
	
	
	
	
	
	
	
	
	
	
	
	
	
			
      
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| Title | Views | Posted | 
|---|---|---|
| 1967 | 09-22-2017 07:13 PM | 
			
    
	
		
		
		08-17-2017
	
		
		03:41 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Hi,  I am trying to publish to a kafka topic on a kafka broker. I am receving the error such as       relationship not specified; rolling back session: {}
org.apache.nifi.processor.exception.FlowFileHandlingException: StandardFlowFileRecord[uuid=be3d1509-fdc4-4235-a760-c8740a05883b,claim=,offset=0,,size=0] transfer relationship not specified
       at org.apache.nifi.controller.repository.StandardProcessSession.checkpoint(StandardProcessSession.java:248)
       at org.apache.nifi.controller.repository.StandardProcessSession.commit(StandardProcessSession.java:318)
       at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:28)
       at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1118)
       at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:147)
       at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
       at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132)
       at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
       at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
       at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
       at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
       at java.lang.Thread.run(Thread.java:745) 
						
					
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			Apache Kafka
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			Apache NiFi
			
    
	
		
		
		07-26-2017
	
		
		06:39 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 @mel mendoza additonally you can use https://nssm.cc/usage (NSSM). Or change settings in windows follow these links  https://technet.microsoft.com/en-us/sysinternals/bb897553  https://serverfault.com/questions/734035/running-a-batch-file-from-task-scheduler-without-user-being-logged-in/734054#734054  https://technet.microsoft.com/en-us/library/cc748993(v=ws.11).aspx#BKMK_winui 
						
					
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		06-29-2017
	
		
		06:58 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Thanks @Jeff Storck  
						
					
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		06-29-2017
	
		
		06:24 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Thanks a lot @Saikrishna Tarapareddy, helps a lot! 
						
					
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		06-29-2017
	
		
		02:04 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 @Saikrishna Tarapareddy Thanks for the solution, can this be done for a Production windows server? or just Proof of concept? 
						
					
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		06-28-2017
	
		
		09:57 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 I tried running it as a local account, however it did not solve the problem of restarting the NiFi if it was shutdown unexpectedly. 
						
					
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