Code Repositories | How to Write Data Transformations in Palantir Foundry

There are many ways to build data pipelines in Foundry. This video is an introduction on how to do data transformations with PySpark in Foundry. You’ll learn how to do a single-input to single-output transform, a multi-input to single-output transform, and a multi-input to multi-output transform.

[asadshaikh]

I was really confused about the repository and coding part in Palantir, but this video was perfect to understand the basics of the repository. Thank you 😁 for such a great explanation.

[naren]

Is ther any Test environment to learn Palantir Foundry?? other than learning tutorials?? thanks!

[xxczerxx]

Using the Transform decorator, how would you do loop operations through multiple Input target files?

eg suppose you had 100 files in a folder called 'raw', and you wanted to just add the text "_transformed" to the end of all of them? Can Transforms only handle one Input file at a time?

[AK-wjbx]

I have a question, how can I access the file that belongs to other repository?

When i tried to use a file of another repo, i received an error