Struct SkiffFormat 

pub struct SkiffFormat { /* private fields */ }

A YTsaurus <...>skiff format declaration.

Implementations

impl Format

pub fn new(table_schemas: Vec<SchemaRef>) -> Result<Format, SchemaError>

Builds a Skiff format with inline table schemas only.

Use Format::from_parts when a table schema refers to the registry.

pub fn from_parts( table_schemas: Vec<SchemaRef>, schema_registry: BTreeMap<String, Schema>, ) -> Result<Format, SchemaError>

Builds a Skiff format and validates its table schemas and registry.

pub fn table_schemas(&self) -> &[SchemaRef]

Schemas in table-index order.

pub fn schema_registry(&self) -> &BTreeMap<String, Schema>

Schemas shared by one or more SchemaRef::Registry values.

pub fn table_schema(&self, index: usize) -> Result<&Schema, SchemaError>

Resolves the schema for table index.

pub fn validate(&self) -> Result<(), SchemaError>

Validates all format references and schema trees.

pub fn to_yson(&self) -> YsonValue

Renders <table_skiff_schemas=[...];...>skiff for YTsaurus requests.

pub fn from_yson(input: &YsonValue) -> Result<Format, SchemaError>

Parses and validates a YTsaurus Skiff format declaration.

Trait Implementations

impl Clone for Format

fn clone(&self) -> Format

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Format

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for Format

impl PartialEq for Format

fn eq(&self, other: &Format) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Format