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ticdc: add mysql sink user privilege #6072

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Aug 2, 2021
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ticdc: add mysql sink user privilege #6072

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ticdc: add mysql sink user privilege
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16 changes: 16 additions & 0 deletions ticdc/troubleshoot-ticdc.md
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Expand Up @@ -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.