Create an external table with DataFrameWriterV2

[Christophe Préaud]

Hi,

I usually create an external Delta table with the command below, using 
DataFrameWriter API:

df.write
   .format("delta")
   .option("path", "<my-table-path>")
   .saveAsTable("<my-table>")

Now I would like to use the DataFrameWriterV2 API.
I have tried the following command:

df.writeTo("<my-table>")
   .using("delta")
   .option("path", "<my-table-path>")
   .createOrReplace()

but it creates a managed table, not an external one.

Can you tell me the correct syntax for creating an external table with 
DataFrameWriterV2 API?

Thanks,
Christophe.