Namespace Plank.Schema
Classes
- LeafColumn
Identifies a flattened leaf column owned by a ParquetSchema.
- ParquetBloomFilterOptions
Configures a split-block Bloom filter for one column chunk.
- ParquetValueConverter
Describes a custom mapping between a CLR value and a supported Parquet storage value.
- ParquetValueConverter<TValue, TPhysical>
Converts an unmanaged application value to and from a built-in unmanaged Parquet storage value.
Structs
- ParquetSortingColumn
Describes one leaf in a row group's lexicographic sort order.
Enums
- EncodingKind
A Parquet encoding. The values match the
Encodingenum of the Parquet format, so they are the numbers written to and read from file metadata. Value 1 is deliberately absent: the format reserved it forGROUP_VAR_INT, which was never used and has been removed.