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How to go from flat relational data to nested object oriented data
I am trying to combine multiple rows into a single nested json object. I know how to do the opposite (i.e. flatten), but cannot find the right tool to go the opposite direction. As an example, I start with this data: Class, Student, Grade 1, Sally, A 1, Matt, A 1, Phil, C What I want as an output is a single record: Class,…
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Question about the if formula using a generic charaters string
Hello, I would like to use a "if" formula and make a condition only if the charaters string begin with "Adults" charaters. Thanks for uor help
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Export datasets to folders
Hello ! I would like to export several datasets of my project to the same folder (each folder for each necessary date). Does someone know how to do that ? Thanks !
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Problem with loading large files
I try to upload datasets from my location to dataiku but it only allows me to upload data smaller than 1 GB in weight. I have tried several types but it has not been possible since it generates an error when loading the information. I don't know if this is directly due to the instance or the license I have.
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モデルのトレーニングが失敗する
Mac OSでインストールしたDataikuを利用しています。 モデルをトレーニングしたところ以下エラーが出ます。 エラーに従ってインストールが必要なのでしょうか？ Failed to train : <class 'xgboost.core.XGBoostError'> : XGBoost Library (libxgboost.dylib) could not be loaded. Likely causes: * OpenMP runtime is not installed - vcomp140.dll or libgomp-1.dll for Windows - libomp.dylib for Mac OSX -…
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Who should be able to deploy bundles into Production Automation node?
A user must be Admin on the Automation node project in order to be able to deploy a bundle there. But Admin permissions in Production seems like too much for an ordinary user to have given the risk of impacts to production assets. Should deployment then be restricted to a smaller set of users, such as project leads or a…
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How can I add data to an existing dataset using an Dataiku DSS API?
Operating system used: Dataiku Operating system used: Dataiku Operating system used: Dataiku
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Same input and output external database table in python recipe
Hi There, I am using an external snowflake table to capture metrics, say Table ABC. During training/retraining, I would like the flow to read the same table ABC before updating the model for predictions and write the new metrics and the path to the model in the same table ABC. I have written the python recipe to do this…
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Oops: an unexpected error occurred java.lang.IllegalStateException: Expected a double but was BEGIN
Hi, I am working on the project "Advanced Designer Assessment" after modified Prepare recipe to add column "qualifies", when i open dataset "Online_Retail_Prepared", i got this error message. Oops: an unexpected error occurred java.lang.IllegalStateException: Expected a double but was BEGIN_ARRAY at line 377 column 21 path…
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How to overwrite 'standard project variables' via 'Edit project variables' tile in Application?
already resolved Operating system used: Windows
