Programetically getting data flow source "source options -> Folder path" for inline source type

Question

Hi ,

In a data flow i have defined online source type . In the source options, defined the ADLS delta file location

Now i would like to programmatically ( any possible programming language using azure - cli/JAVA/Python/powershell/APIs ) get the value of the source option folder path dynamically from run time metadata.
If it is a dataset type, i can use "az datafactory dataset show " command in cli and get the schema table information.
How to get the same in case it is inline ADLS delta file.

The path highlighted in the second image want to get from activities metadata. or any other command in azure. Please help

Answer 1

@Sateesh Battu
I notice that your path is concatenating parameters. If these parameters are passed into the Data Flow from the pipeline, then one solution is to simply reconstruct the path from the same parameters. I think the evaluations inside a dataflow are not exposed, so as to better keep information privacy.

The Data Flow script itself will tell you the default value of a parameter, and the expressions used. properties.scriptLines

The activity runs will tell you what the input parameter (to the Data Flow) values. value[n].input.dataflow.parameters[parameterName]

If your parameter values are being obtained from another source, things can get more complicated.