Runtime Modules / StateTrieMigration
Spec Version:
Call Functions
Name | Lookup | Parameters | |
|---|---|---|---|
| control_auto_migration | 0100 | 1 | |
| continue_migrate | 0101 | 3 | |
| migrate_custom_top | 0102 | 2 | |
| migrate_custom_child | 0103 | 3 | |
| set_signed_max_limits | 0104 | 1 | |
| force_set_progress | 0105 | 2 |
Events
Name | Lookup | Attributes | |
|---|---|---|---|
| Migrated | 0100 | ["u32","u32","MigrationCompute"] | |
| Slashed | 0101 | ["AccountId","BalanceOf"] | |
| AutoMigrationFinished | 0102 | ||
| Halted | 0103 | ["Error"] |
Storage Functions
Name | Type | |
|---|---|---|
| MigrationProcess | {"origin":"PlainType","plain_type":"pallet_state_trie_migration:pallet:MigrationTask","PlainTypeValue":92} | |
| AutoLimits | {"origin":"PlainType","plain_type":"option<pallet_state_trie_migration:pallet:MigrationLimits>","PlainTypeValue":90} | |
| SignedMigrationMaxLimits | {"origin":"PlainType","plain_type":"pallet_state_trie_migration:pallet:MigrationLimits","PlainTypeValue":91} |
Constants
Name | Type | Value | |
|---|---|---|---|
| MaxKeyLen | U32 | 00020000 |
Error Types
Name | Docs |
|---|---|
| MaxSignedLimits | Max signed limits not respected. |
| KeyTooLong | A key was longer than the configured maximum.This means that the migration halted at the current [`Progress`] andcan be resumed with a larger [`crate::Config::MaxKeyLen`] value.Retrying with the same [`crate::Config::MaxKeyLen`] value will not work.The value should only be increased to avoid a storage migration for the currentlystored [`crate::Progress::LastKey`]. |
| NotEnoughFunds | submitter does not have enough funds. |
| BadWitness | Bad witness data provided. |
| SignedMigrationNotAllowed | Signed migration is not allowed because the maximum limit is not set yet. |
| BadChildRoot | Bad child root provided. |