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Questions tagged [palantir-foundry]

Palantir Foundry is a web-based data analytics and decision modeling SaaS platform. Use this tag for questions about building your own models in Foundry using Python, R, or SQL or working with the Foundry API.

Palantir Foundry is a web-based data analytics and decision modeling SaaS platform. Use this tag for questions about building your own models in Foundry using Python, R, or SQL or working with the Foundry API.

731 questions
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How to conditionally hide a section base on current user's group membership in workshop?

I tried to use the workaround where we simulate it with a headerless collapsable section, using a variable to control the collapse state. However it seems that there is no way to make a variable based on user's properties such as group membership,…
Max Magid
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What happens when my schedule has both an event-based and time-based trigger condition?

We have the following scenario. A pipeline full build is triggered by a schedule, that is itself triggered by one of these two conditions: either a dozen datasets have updated data, or it's 3:15 in the morning. We have the time trigger to ensure the…
Kevin Zhang
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What techniques can I use to mitigate a skewed join?

I have identified my hanging job is indeed suffering from skew on its join. What techniques can I use to make my job still succeed? My code looks like the following: from transforms.api import Input, Output, transform @transform( …
vanhooser
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2 answers

Is there a way to test PySpark Regex's?

I'd like to test different inputs to a PySpark regex to see if they fail/succeed before running a build. Is there a way to test this in Foundry before running a full build/checks?
Jeyla Aranjo
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Case statement issue in Pyspark

I'm currently writing this code in Pyspark but I'm getting errors and I know it's wrong but I'm not sure how to fix it. I'm trying to say that if 1 then I want to use a certain column with the value inside of it, if 2 this other column with the…
confused101
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How do I configure a Contour heatmap to display colors for small overall data?

Is there any way to configure a heatmap to have lower thresholds for high-density colors? Example: I don't have too many data points for each geographic location, so as a result they're not showing up at all or are showing up in a very light color.
Andrew St P
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Can I copy a Slate doc?

There's a slate doc that does almost everything I want to do, but I want to make a copy so that I can make some edits without messing up the original. Is there a way to copy a slate doc?
Andrew St P
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Duplicating or using Save As for a Code Workbook

What's the best way to duplicate a workbook? I can't see any Save As button. Is the only option copying all the nodes and pasting into another workbook?
Andrew St P
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How to automate data pipeline in Palantir Foundry?

I'm new to Palantir Foundery. I need to know how to automate the data pipeline? Is that same if we do the data ingestion to foundry while setting schedule at data sync? OR after all done (such as coding to data transformation etc.) when we see the…
user
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Why is XLSX not showing as an option to download my table when configuring the view of my Workshop App?

I am trying to download the backing dataset of a chart in Workshop as an XLSX file. I have an object table in a workshop module that I am trying to download as an XLSX file. In other Workshops I am able to do this by right clicking on the table. But…
Max Magid
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Hanging Foundry job; why does it seem stuck on a stage?

I see from my job overview page that my job appears stuck on one of the stages (most others have taken a reasonable amount of time, one of them is much slower). What does it mean when one of my stages is taking so long to finish?
vanhooser
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