dosubot[bot] commented on issue #31400:
URL: https://github.com/apache/superset/issues/31400#issuecomment-2535813150
<!-- Answer -->
The error message you're encountering with the `mysql_native_password`
authentication plugin typically indicates that the MySQL server is configured
to use this plugin, but the client library you're using does not support it or
is not configured correctly.
Here are a few steps you can take to resolve this issue:
1. **Ensure Compatibility**: Make sure that the version of `mysqlclient` or
`pymysql` you have installed is compatible with the MySQL server version you
are using. Sometimes, upgrading or downgrading the client library can resolve
compatibility issues.
2. **Check MySQL Configuration**: Verify that the MySQL server is configured
to use the `mysql_native_password` plugin. You can check this by running the
following SQL query on your MySQL server:
```sql
SELECT user, host, plugin FROM mysql.user WHERE user = 'your_username';
```
Ensure that the `plugin` column for your user is set to
`mysql_native_password`.
3. **Install Required Libraries**: If you haven't already, ensure that the
`mysqlclient` library is installed. You can install it using pip:
```bash
pip install mysqlclient
```
4. **Use PyMySQL as a Fallback**: If `mysqlclient` is not working, you can
try using `pymysql` as a fallback. You can install it using:
```bash
pip install pymysql
```
Then, in your Superset configuration, you can specify to use `pymysql` by
modifying the connection string to:
```plaintext
mysql+pymysql://user:password@host:port/dbname
```
5. **Check for SSL/TLS Requirements**: Some MySQL servers require SSL/TLS
connections. Ensure that your connection string includes the necessary SSL
parameters if required.
6. **Review Superset Logs**: Check the Superset logs for any additional
error messages that might provide more context on the issue.
If these steps do not resolve the issue, it might be helpful to provide more
details about the MySQL server version and any specific configurations that
might affect authentication.
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