The following table shows the complex files that a mapping can process in the Hadoop environment:

File Type	Format	Blaze Engine	Spark Engine	Hive Engine
Avro	Flat	Supported	Supported	Supported
Avro	Hierarchical	Supported*	Not supported	Supported*
JSON	Flat	Supported*	Not supported	Supported*
JSON	Hierarchical	Supported*	Not supported	Supported*
ORC	Flat	Not supported	Supported	Not supported
ORC	Hierarchical	Not supported	Not supported	Not supported
Parquet	Flat	Supported	Supported	Supported
Parquet	Hierarchical	Supported*	Not supported	Supported*
XML	Flat	Supported*	Not supported	Supported*
XML	Hierarchical	Supported*	Not supported	Supported*
* The complex file writer object must be connected to a Data Processor transformation.