@anayak rather using Encrypt individual field, you can try any of this binary encryption snap as soon as you read the file. You can also make binary output view of "Mapper2 " and use $ in source and $content in target filed then use any of the Binary Encryption snap.
@Supratim thanks for your response. We don’t want to encrypt entire documents rather just some columns and I think binary encryption snaps don’t do what we need as they encrypt all the columns at once. Please let me know if there are other ways to solve for what I want or how can I develop a custom snap if needed.
Thanks!
