Implement Delta Table Constraint & Set Delta minWriterVersion with ADF

Regular Visitor


Our company is creating delta tables in ADLS v2 using Azure Data Factory. It appears, by default, the ADF Delta mapping dataflow connector creates delta tables using minWriterVersion 2.

Two questions:

* Is it possible for us to programmatically set the minWriterVersion to version 3 or higher at the time of ADF creating a new table or updating an existing table, or is that something that the MS ADF team controls?

* Assuming Delta Table minWriterVersion is set to 3 or higher, what options do we have, if any, to implement Delta Table constraints, particularly the Not NULL one, when using ADF to create or update delta tables in ADLS? 

0 Replies