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			17 lines
		
	
	
		
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			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			625 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Vertica Connector Troubleshooting | ||
|  | slug: /connectors/database/vertica/troubleshooting | ||
|  | --- | ||
|  | 
 | ||
|  | # Troubleshooting
 | ||
|  | 
 | ||
|  | Learn how to resolve the most common problems people encounter in the Vertica connector. | ||
|  | 
 | ||
|  | ## Profiler: New session rejected
 | ||
|  | 
 | ||
|  | If you see the following error when computing the profiler `New session rejected due to limit, already XYZ sessions active`, | ||
|  | it means that the number of threads configured in the profiler workflow is exceeding the connection limits of your | ||
|  | Vertica instance. | ||
|  | 
 | ||
|  | Note that by default the profiler runs with 5 threads. In case you see this error, you might need to reduce this number. |