Runtime Modules / MultiBlockMigrations
Spec Version:
Call Functions
Name | Lookup | Parameters | |
|---|---|---|---|
| force_set_cursor | 7800 | 1 | |
| force_set_active_cursor | 7801 | 3 | |
| force_onboard_mbms | 7802 | - | |
| clear_historic | 7803 | 1 |
Events
Name | Lookup | Attributes | |
|---|---|---|---|
| UpgradeStarted | 7800 | ["u32"] | |
| UpgradeCompleted | 7801 | ||
| UpgradeFailed | 7802 | ||
| MigrationSkipped | 7803 | ["u32"] | |
| MigrationAdvanced | 7804 | ["u32","BlockNumberFor"] | |
| MigrationCompleted | 7805 | ["u32","BlockNumberFor"] | |
| MigrationFailed | 7806 | ["u32","BlockNumberFor"] | |
| HistoricCleared | 7807 | ["Option<Vec<u8>>"] |
Storage Functions
Name | Type | |
|---|---|---|
| Cursor | {"origin":"PlainType","plain_type":"pallet_migrations:MigrationCursor","PlainTypeValue":420} | |
| Historic | {"origin":"Map","n_map_type":{"hashers":["Twox64Concat"],"key_vec":["Vec<U8>"],"value":"NULL","keys_id":218,"value_id":34}} |
Constants
Name | Type | Value | |
|---|---|---|---|
| CursorMaxLen | U32 | 00000100 | |
| IdentifierMaxLen | U32 | 00010000 |
Error Types
Name | Docs |
|---|---|
| Ongoing | The operation cannot complete since some MBMs are ongoing. |