Known issue - Type mismatch when writing decimals and dates to lakehouse using a dataflow
You can create a Dataflow Gen2 dataflow that writes data to a lakehouse as an output destination. If the source data has a Decimal or Date data type, you might see a different data type appear in the lakehouse after running the dataflow. For example, when the data type is Date, the resulting data type is sometimes converted to Datetime, and when the data type is Decimal, the resulting data type is sometime converted to Float.
Status: Open
Product Experience: Data Factory
Symptoms
You see an unexpected data type in the lakehouse after running a dataflow.
Solutions and workarounds
No workarounds at this time. This article will be updated when the fix is released.