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The issue is with JMeter parameterization Logic. I have a csv file with user id and pwd - which is fine Another CSV has 10 records, one for each user ID. How do I map these records to user ids?

Csv1: UserID, Pwd TestUser1, Password1 TestUser2, Password1

CSV2: Record Rec1forUser1 Rec2forUser1 Rec3forUser1 Rec1forUser2 Rec2forUser2

and so on..

How do I arrange the mapping when multiple users (say 2) are going to run for a Loop of 3 records each.

swetha
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1 Answers1

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It's not possible with standard JMeter equipment, what you're asking for.

I would suggest to use the User data set as a driver, and for the record read at each iteration then split second dataset to separate files (1 per user), then ingest 'em in the custom JSR223 element - actually, the file operations toolset Groovy equipped with makes that task pretty easy, smth. like: 

new File(path + userID + "_someSuffix.csv").eachLine { line ->
    line.split(',').each { field ->
        ... use fields here somehow ...
    }
}

In case you have to have multiple iterations per user, you probably would have to read the Users dataset that way as well.

And finally, yet another way is to denormalize/flatten your dataset: include (repetitive) User records into second dataset along with data belonging to user, like:

TestUser1, Password1, Rec1forUser1 
TestUser1, Password1, Rec2forUser1
TestUser1, Password1, Rec3forUser1

That may not look pretty, but would do the job.

Yuri G
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