SchemaEvolutionManager

Struct SchemaEvolutionManager 

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pub struct SchemaEvolutionManager { /* private fields */ }
Expand description

Schema evolution manager that wraps a registry with additional features

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impl SchemaEvolutionManager

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pub fn new() -> Self

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pub fn evolve_schema( &mut self, name: &str, changes: Vec<SchemaChange>, ) -> Result<SchemaVersion>

Create a new schema version with changes from current

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pub fn migrate_row(&self, name: &str, row: VersionedRow) -> Result<VersionedRow>

Migrate a versioned row to current schema

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pub fn schedule_background_migration( &mut self, name: impl Into<String>, from_version: SchemaVersion, row_count: usize, )

Schedule background migration for old rows

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pub fn pending_migrations(&self) -> &[(String, SchemaVersion, usize)]

Get pending background migrations

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pub fn registry(&self) -> &SchemaRegistry

Access the underlying registry

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pub fn registry_mut(&mut self) -> &mut SchemaRegistry

Access the underlying registry mutably

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pub fn stats(&self) -> Arc<EvolutionStats>

Get evolution statistics

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impl Default for SchemaEvolutionManager

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fn default() -> Self

Returns the “default value” for a type. Read more

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