- class awswrangler.typing.RayReadParquetSettings¶
Typed dictionary defining the settings for distributing reading calls using Ray.
True to enable a faster reading of a large number of Parquet files.
- parallelism: NotRequired[int]¶
- bulk_read: NotRequired[bool]¶
True to enable a faster reading of a large number of Parquet files. Offers improved performance due to not gathering the file metadata in a single node. The drawback is that it does not offer schema resolution, so it should only be used when the Parquet files are all uniform.