Fold multiple columns

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bhakuniv
bhakuniv Registered Posts: 9 ✭✭✭✭

Hi

I am using fold multiple columns in my prepare recipe, the output in not preserving empty values. Is there any way to ensure that the empty values are preserved.

The DSS documentation says the empty values will be preserved but I am not seeing that in the result

Thanks

VB

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  • VinceDS
    VinceDS Dataiker, Alpha Tester, Dataiku DSS Core Designer Posts: 45 Dataiker
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    Hi,

    Indeed, I've been trying to reproduce and it seems empty values are not taken into account.

    A possible workaround is to:

    a) Fill empty values in multiple columns (with 'N/A') for instance

    b) Fold multiple

    c) Find and replace 'N/A' with empty values

    Screenshot 2020-02-21 at 15.23.17.png

    Hope this helps

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