Check is it valid for a transaction to use schemaVer and related tables, at timestamp txnTS.
(txnTS uint64, schemaVer int64, relatedPhysicalTableIDs []int64, needCheckSchema bool)
| 49 | Update(leaseGrantTime uint64, oldSchemaVer, newSchemaVer int64, change *transaction.RelatedSchemaChange) |
| 50 | // Check is it valid for a transaction to use schemaVer and related tables, at timestamp txnTS. |
| 51 | Check(txnTS uint64, schemaVer int64, relatedPhysicalTableIDs []int64, needCheckSchema bool) (*transaction.RelatedSchemaChange, checkResult) |
| 52 | // Stop stops checking the valid of transaction. |
| 53 | Stop() |
| 54 | // Restart restarts the schema validator after it is stopped. |
no outgoing calls