Recursive dataflow Issue - No Data
Aloha All:
I have a recursive dataflow that is wiping out my start and end dates when the new data is uploaded.
Current data has the start and end dates; however, the historical data is missing the dates. The dates were originally there in the initial upload.
My recursive has a join the new data and historical data. Then I do an append to finish off the dataflow.
HELP... ;-).
Comments
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Hi @Hulachic5
Are you utilizing Magic ETL 1.0 or 2.0?
A typical reason I've seen is that there's a difference in how Magic 2.0 compares NULL values to Magic 1.0. Because of this if you're following the old instructions for Magic 1.0 on a Magic 2.0 DataFlow it can cause you to lose your historical dataset. You need to make sure your filter is using the correct logic (using a formula to compare to NULL instead of != 'Delete').
Magic ETL 2.0 documentation: https://knowledge.domo.com/Prepare/DataFlow_Tips_and_Tricks/Creating_a_Recursive%2F%2FSnapshot_DataFlow_in_Magic_ETL_v2_(Beta)
Magic ETL 1.0 documentation:
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