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Tag Archive for palantir-foundry

Palantir Foundry Data Connection not Exporting All Parquet File parts

I have multiple data connection jobs set up within foundry that exported to an AWS S3 bucket using the Magritte Task. They worked fine for a few years, then at the beginning of June they stopped working for datasets with more than 3 parquet file parts. As an example, if a dataset was only made up of 1 parquet file no problem on the export. Once the parquet had more than 3 parquet file parts it would only export 3 of the parts and then throw this error:

Need to ingest data from redshift database with timestamp data type

I’m using Palantir agent to load data into Foundry via installing agent on Redshift database. I have string, integer and couple of timestamp columns in source data in Redshift. When I sync data into foundry via agent- I need Foundry to interpret timestamp as timestamp or date columns. When I run the sync and store it in the dataset both columns appear as long. Any ideas and fixes on how to make columns in the dataset understand they are timestamp and not long

Column does not exist error in Quiver Dashboard with filters on Transform Table with Left Joins

I’m currently working on a project in Palantir Foundry where I’m creating a Quiver dashboard. The dashboard uses a Transform Table to join data from multiple source transform tables. I’m using a left join mechanism to build an output table. This output table contains a set of columns from the initial transform table (A) and adds one column each from two other joined transform tables (B and C).