diff --git a/ticdc/troubleshoot-ticdc.md b/ticdc/troubleshoot-ticdc.md index 351da4a9223cf..40921ce072a4e 100644 --- a/ticdc/troubleshoot-ticdc.md +++ b/ticdc/troubleshoot-ticdc.md @@ -398,3 +398,19 @@ If you want to skip this DDL statement that goes wrong, set the start-ts of the cdc cli changefeed update -c test-cf --pd=http://10.0.10.25:2379 --start-ts 415241823337054210 cdc cli changefeed resume -c test-cf --pd=http://10.0.10.25:2379 ``` + +## When the sink of the replication downstream is TiDB or MySQL, what permissions do users of the downstream database need? + +When the sink is TiDB or MySQL, the users of the downstream database need the following permissions: + +- `Select` +- `Index` +- `Insert` +- `Update` +- `Delete` +- `Create` +- `Drop` +- `Alter` +- `Create View` + +If you need to replicate `recover table` to the downstream TiDB, the `Super` permission is required.