Apache Parquet (Partitioned) Reader Parameters
Dataset

- Hive – The partitioned subdirectories are named in the form attrName=attrValue. This way of partitioning was introduced by Apache Hive.
- Directory – The partitioned subdirectories are named in the form attrValue. This is a simple type of directory partitioning.

The space-delimited list of attribute names to use when the Partition Type is Directory.
Attribute names will correspond to nested subdirectories in the order provided.
Schema Attributes
Additional Attributes to Expose
Use this parameter to expose Format Attributes in FME Workbench when you create a workspace:
- In a dynamic scenario, it means these attributes can be passed to the output dataset at runtime.
- In a non-dynamic scenario, this parameter allows you to expose additional attributes on multiple feature types. Click the browse button to view the available format attributes (which are different for each format) for the reader.