You cannot use multiple level partitioning when you run a mapping to write data to a complex file target with Filename port enabled.

When you run a mapping in the native environment to write data to a complex file using filename port and mapping flow is enabled, the Data Integration Service generates an incorrect folder structure and writes data to a single file.

When you run a mapping in the native environment to read or write data to a complex file object in ORC format, the mapping fails

When you run a mapping to read from a complex file source and write to a complex file target and the source object contains unsupported data types in the schema, the mapping fails.

When you import a complex file data object in JSON format, the import fails with the following error:

When you run a mapping on the Spark engine to read data from a complex file and the source path has a wildcard character, then the log file does not display the source file names.

When you create a complex file data object from a JSON file, the task fails with the following error:

When you run a mapping to read data from a complex file source in JSON format and enable compression, the mapping runs successfully but the Data Integration Service fails to read data from source.