Bug in Stack Recipe

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yashpuranik
yashpuranik Partner, Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Neuron, Dataiku DSS Adv Designer, Registered, Neuron 2022, Neuron 2023 Posts: 69 Neuron

Hi All,

I am sharing below a minimum reproducible project that triggered an error in one of our larger workflows involving the stack recipes.We have been seeing these errors for Snowflake tables (they may exist in others) around string length and truncation.

1.png

The culprit seems to be that Dataiku is automatically recognizing string length when Snowflake tables are created with specific queries but using the smallest column length to create the output schema for the Stacked Recipe. 2.png3.png4.png5.png

Of course I can get around this by manually defining the "Table Creation SQL", but would prefer this is addressed on the product level if possible.

Thanks,

Yash

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