'Append instead of overwrite' does not append table after recipe
I am trying to use the functionality 'Append instead of overwrite' to store an output after writing a recipe. However, I don't see the results being appended to the table. Instead, Dataiku performs truncate table and then invokes insert table command.
When I use sync functionality, 'Append instead of overwrite' works. New rows are always added to the table.
Re: 'Append instead of overwrite' does not append table after recipe
The flow is as follows: Input is a dataset via a file upload. Then, it connects to a 'prepare' recipe, which performs column renaming and deleting. Then the result of this prepare recipe is supposed to be appended to an Oracle database.
When I only use 'sync', the result is successfully appended to the table.