This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 45%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
I would like to keep the file name from my source file in my sink file. I have attempted to use parameters to get there, but am not finding a solution. I've created a parameter in my data flow called $filename, which I have placed in my wildcard path: /Incoming/$filename. I have added this parameter to my sink file name as well. No luck. What am I missing? Thanks for the help.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 44%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
@Moore, Payton E Thanks for using Microsoft Q&A !!
What's your source and sink in your case, is it a blob storage ?
Source and Sink are both in Azure Data Lake Storage Gen 2. Please let me know if I can provide any other helpful information. Thanks. @Saurabh Sharma
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 17%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
Add dynamic expression for the path. Type "/Incoming/{$fileName}" with the quotes
@Moore, Payton E If Kiran's suggestion above doesn't work for you, then can you reply back here with the code snippet from the script behind your data flow graph? Click the Script button (not the code button) and then paste the source & sink definition here for us to review.
@Moore, Payton E Did @Kiran-MSFT and @MarkKromer-8019 suggestions work for you ? If so, please mark as accepted answer. If not, please share the source and sink definitions here for further review.