Crate spark_ddl_parser 

Spark DDL Parser - Zero-dependency PySpark DDL schema parser.

Parses PySpark DDL schema strings into structured Rust types.

Example

use spark_ddl_parser::{parse_ddl_schema, StructType};

let schema = parse_ddl_schema("id long, name string").unwrap();
assert_eq!(schema.fields[0].name, "id");
assert!(matches!(schema.fields[0].data_type, spark_ddl_parser::DataType::Simple { ref type_name } if type_name == "long"));
assert_eq!(schema.fields[1].name, "name");

Structs

StructField

A field in a struct.

StructType

A struct type containing a list of fields.

Enums

DataType

Data type for a schema field.

ParseError

Errors that can occur when parsing a DDL schema string.

Functions

parse_ddl_schema

Parse a DDL schema string into a StructType.