[result_storage]
The backend and prefix are computed from storage_root. Files are stored under results/. See storage.
Settings
options.part_bytes
Sets the amount of data in a storage transfer part.
- Default:
8388608 - Type: integer (bytes); positive
Example
8388608 chooses 8 MiB transfer parts. It does not mean the engine writes 8 MiB Parquet files.