Stream Analytics Job - Input Data Copy

Question

Can the data from a single Event Hub be duplicated into 2 different outputs a blob and another EventHub in a stream Analytics Job?

Answer 1

Hello @Laxmi ,

Thanks for the question and using MS Q&A platform.

You can use a single output per job, or multiple outputs per streaming job (if you need them) by adding multiple INTO clauses to the query.

An Azure Stream Analytics job consists of an input, query, and an output. There are several output types to which you can send transformed data. This article lists the supported Stream Analytics outputs. When you design your Stream Analytics query, refer to the name of the output by using the INTO clause. You can use a single output per job, or multiple outputs per streaming job (if you need them) by adding multiple INTO clauses to the query.

Sample query:

SELECT  
	*  
INTO  
	ArchiveOutput  
FROM  
	Input TIMESTAMP BY Time  
  
SELECT  
	Make,  
	System.TimeStamp() AS Time,  
	COUNT(*) AS [Count]  
INTO  
	AlertOutput  
FROM  
	Input TIMESTAMP BY Time  
GROUP BY  
	Make,  
	TumblingWindow(second, 10)  
HAVING  
	[Count] >= 3  

For more details, refer to Outputs from Azure Stream Analytics and Send data to multiple outputs.

Hope this will help. Please let us know if any further queries.

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