Module schema 

Logic for parsing and interacting with schemas in Avro format.

Structs

FullName

Name

Represents names for record, enum and fixed Avro schemas.

NamedSchemaPiece

ParseSchemaError

Describes errors happened while parsing Avro schemas.

RecordField

Represents a field in a record Avro schema.

RecordFieldSerContext 🔒

ResolvedDefaultValueField

Schema

Represents any valid Avro schema More information about Avro schemas can be found in the Avro Specification

SchemaFingerprint

Represents an Avro schema fingerprint More information about Avro schema fingerprints can be found in the Avro Schema Resolution documentation

SchemaNode

SchemaNodeOrNamed

SchemaParser 🔒

SchemaSerContext 🔒

SchemaSubtreeDeepCloner 🔒

UnionSchema

Enums

RecordFieldOrder

Represents any valid order for a field in a record Avro schema.

ResolvedRecordField

SchemaKind

This type is used to simplify enum variant comparison between Schema and types::Value.

SchemaPiece

SchemaPieceOrNamed

SchemaPieceRefOrNamed

Constants

MAX_SCHEMA_DEPTH 🔒

Cap on nested-type depth while parsing an Avro schema JSON. The parser recurses through parse_inner for every nested record/array/map/ union so an untrusted schema like {"type":{"type":{"type":...}}} can otherwise overflow the stack.

Functions

can_promote 🔒

Returns true if a value written with primitive schema writer can be read as primitive reader under Avro’s numeric promotion rules: int → long/float/double, long → float/double, and float → double.

field_ordering_position 🔒

parsing_canonical_form 🔒

Parses a valid avro schema into the Parsing Canonical Form. https://avro.apache.org/docs/++version++/specification#parsing-canonical-form-for-schemas

pcf 🔒

pcf_array 🔒

pcf_map 🔒

pcf_string 🔒

resolve_schemas

Type Aliases

Documentation

Represents documentation for complex Avro schemas.