Struct CompatibilityMatrix 

pub struct CompatibilityMatrix { /* private fields */ }

Compatibility matrix for schema pairs.

Provides methods for checking compatibility between schemas and detecting changes.

Implementations

impl CompatibilityMatrix

pub fn new(migrations: Arc<MigrationRegistry>) -> Self

Create a new compatibility matrix.

pub fn check(&self, from: &TypeInfo, to: &TypeInfo) -> CompatibilityReport

Check compatibility between two schemas.

pub fn detect_changes( &self, from: &TypeInfo, to: &TypeInfo, ) -> Vec<SchemaChange>

Detect all changes between two schemas.

pub fn can_migrate(&self, from_hash: u64, to_hash: u64) -> bool

Check if runtime migration is possible.

pub fn detect_potential_renames( &self, from: &TypeInfo, to: &TypeInfo, ) -> Vec<(String, String)>

Detect potential field renames between schemas.

This is a heuristic: fields with the same type but different names might be renames. Returns pairs of (old_name, new_name).

Trait Implementations

impl Default for CompatibilityMatrix

fn default() -> Self

Returns the “default value” for a type.