Forum Discussion
DataSource.Error: Microsoft SQL: Error handling external file: 'Invalid: Parquet file size is 0 byte
Ok so here is my journey: Tried to use PQ Online - but face a cap of 10 minutes, and kept getting a 10 minute timeout error, and the data flow would fail. So, I did 80% in PQ, Online in a Gen2 D...
Great that you have the workaround.
The need to delete_SUCCESS file is tracked as bug internally.
UPPER CASE for SPARK seems a general limitation of spark side Caps are not preserved when Creating delta tables in Azure Synapse - Microsoft Q&A. You might consier to feedback to Data Enginnering forum.