Expand description
DataFrameReader & DataFrameWriter representations
Structs§
- Data
Frame Reader - DataFrameReader represents the entrypoint to create a DataFrame from a specific file format.
- Data
Frame Writer - DataFrameWriter provides the ability to output a DataFrame to a specific file format supported by Spark
- Data
Frame Writer V2
Traits§
- ToSchema
- A trait used to a create a DDL string or JSON string