Module parquet::basic

Contains Rust mappings for Thrift definition. Refer to parquet.thrift file to see raw definitions.

Re-exports

• pub use crate::format::BsonType;
• pub use crate::format::DateType;
• pub use crate::format::DecimalType;
• pub use crate::format::EnumType;
• pub use crate::format::IntType;
• pub use crate::format::JsonType;
• pub use crate::format::ListType;
• pub use crate::format::MapType;
• pub use crate::format::NullType;
• pub use crate::format::StringType;
• pub use crate::format::TimeType;
• pub use crate::format::TimeUnit;
• pub use crate::format::TimestampType;
• pub use crate::format::UUIDType;

Structs

• BrotliLevel
  Represents a valid brotli compression level.
• GzipLevel
  Represents a valid gzip compression level.
• ZstdLevel
  Represents a valid zstd compression level.

Enums

• ColumnOrder
  Column order that specifies what method was used to aggregate min/max values for statistics.
• Compression
  Supported block compression algorithms.
• ConvertedType
  Common types (converted types) used by frameworks when using Parquet. This helps map between types in those frameworks to the base types in Parquet. This is only metadata and not needed to read or write the data.
• Encoding
  Encodings supported by Parquet.
• LogicalType
  Logical types used by version 2.4.0+ of the Parquet format.
• PageType
  Available data pages for Parquet file format. Note that some of the page types may not be supported.
• Repetition
  Representation of field types in schema.
• SortOrder
  Sort order for page and column statistics.
• Type
  Types supported by Parquet. These physical types are intended to be used in combination with the encodings to control the on disk storage format. For example INT16 is not included as a type since a good encoding of INT32 would handle this.