Since we are using flat files, Fast Data Masker works for us. However, we have noticed that with 4.1, when we put in 50,000 rows, we get a resultant file of 300,000 rows after masking.
The program was putting out 6 resultant rows for every 1 source row. This is an error.
This issues has been resolved in FastDataMasker-188.8.131.52.zip. Please ask Support for this version or higher if you encounter this error. Please note that this is NOT in the 4.2 GA version. Please ask Support if it made it into the next GA Version after August 8, 2017.
You can download the latest version of TDM by following the directions in this document: https://support.ca.com/us/knowledge-base-articles.TEC1903942.html.
To contact support, go to https://www.ca.com/us/services-support/ca-support/contact-support.html.