Module mz_catalog::durable

This crate is responsible for durably storing and modifying the catalog contents.

Re-exports

• pub use crate::durable::objects::Cluster;
• pub use crate::durable::objects::ClusterConfig;
• pub use crate::durable::objects::ClusterReplica;
• pub use crate::durable::objects::ClusterVariant;
• pub use crate::durable::objects::ClusterVariantManaged;
• pub use crate::durable::objects::Comment;
• pub use crate::durable::objects::Database;
• pub use crate::durable::objects::DefaultPrivilege;
• pub use crate::durable::objects::IntrospectionSourceIndex;
• pub use crate::durable::objects::Item;
• pub use crate::durable::objects::ReplicaConfig;
• pub use crate::durable::objects::ReplicaLocation;
• pub use crate::durable::objects::Role;
• pub use crate::durable::objects::Schema;
• pub use crate::durable::objects::StorageCollectionMetadata;
• pub use crate::durable::objects::SystemConfiguration;
• pub use crate::durable::objects::SystemObjectMapping;
• pub use crate::durable::objects::UnfinalizedShard;

Modules

• debug
  Functionality for manually modifying and displaying the catalog contents. This is helpful for fixing a corrupt catalog.
• initialize
• objects
  The current types used to represent catalog data stored on disk. These objects generally fall into two categories.

Structs

• BootstrapArgs
• Metrics
• Transaction
  A Transaction batches multiple catalog operations together and commits them atomically. An operation also logically groups multiple catalog updates together.

Enums

• CatalogError
• DurableCatalogError
  An error that can occur while interacting with a durable catalog.

Constants

• AUDIT_LOG_ID_ALLOC_KEY
• CATALOG_VERSION
  The current version of the Catalog.
• DATABASE_ID_ALLOC_KEY
• OID_ALLOC_KEY
• SCHEMA_ID_ALLOC_KEY
• STORAGE_USAGE_ID_ALLOC_KEY
• SYSTEM_CLUSTER_ID_ALLOC_KEY
• SYSTEM_ITEM_ALLOC_KEY
• SYSTEM_REPLICA_ID_ALLOC_KEY
• USER_CLUSTER_ID_ALLOC_KEY
• USER_ITEM_ALLOC_KEY
• USER_REPLICA_ID_ALLOC_KEY
• USER_ROLE_ID_ALLOC_KEY

Traits

• DurableCatalogState
  A read-write API for the durable catalog state.
• OpenableDurableCatalogState
  An API for opening a durable catalog state.
• ReadOnlyDurableCatalogState
  A read only API for the durable catalog state.

Functions

• persist_backed_catalog_state
  Creates an openable durable catalog state implemented using persist.
• test_bootstrap_args
• test_persist_backed_catalog_state
  Creates an openable durable catalog state implemented using persist that is meant to be used in tests.
• test_persist_backed_catalog_state_with_version
  Creates an openable durable catalog state implemented using persist that is meant to be used in tests.

Type Aliases

• Epoch