meta_srv::procedure

Module region_migration

Source

Modules§

close_downgraded_region 🔒
downgrade_leader_region 🔒
flush_leader_region 🔒
manager 🔒
migration_abort 🔒
migration_end 🔒
migration_start 🔒
open_candidate_region 🔒
update_metadata 🔒
upgrade_candidate_region 🔒

Structs§

Context
The context of procedure execution.
DefaultContextFactory
Default implementation.
Metrics
Metrics of region migration.
PersistentContext
It’s shared in each step and available even after recovering.
RegionMigrationData
Persistent data of RegionMigrationProcedure.
RegionMigrationDataOwned
Persistent data of RegionMigrationProcedure.
RegionMigrationProcedure 🔒
RegionMigrationProcedureTask
RegionMigrationProcedureTracker
VolatileContext
It’s shared in each step and available in executing (including retrying).

Constants§

DEFAULT_REGION_MIGRATION_TIMEOUT
The default timeout for region migration.

Traits§

ContextFactory
Used to generate new Context.
State 🔒

Functions§

default_timeout 🔒

Type Aliases§

RegionMigrationManagerRef