polars_parquet ::parquet Module metadata Copy item path Source ColumnChunkMetadata Metadata for a column chunk. ColumnDescriptor A descriptor for leaf-level primitive columns.
This encapsulates information such as definition and repetition levels and is used to
re-assemble nested data. Descriptor A descriptor of a parquet column. It contains the necessary information to deserialize
a parquet column. FileMetadata Metadata for a Parquet file. KeyValue Wrapper struct to store key values RowGroupMetadata Metadata for a row group. SchemaDescriptor A schema descriptor. This encapsulates the top-level schemas for all the columns,
as well as all descriptors for all the primitive columns. ThriftFileMetadata Description for file metadata ColumnOrder Column order that specifies what method was used to aggregate min/max values for
statistics. SortOrder Sort order for page and column statistics. get_sort_order Returns sort order for a physical/logical type.