dybyte opened a new pull request, #9818:
URL: https://github.com/apache/seatunnel/pull/9818
### Purpose of this pull request
The Paimon connectors CI occasionally fails. In these cases, the tests hang
until they timeout, which can take up to 2 hours and is a very cumbersome
issue. The failure occurs because the jobs attempt to access the database
before the necessary privileges have been granted.
Example error logs:
```
2025-09-03 15:06:32,239 INFO
org.apache.seatunnel.engine.server.TaskExecutionService - [localhost]:5801
[seatunnel] [5.1] task 1000300000000 error with exception:
[org.apache.paimon.privilege.NoPrivilegeException: User paimon doesn't have
privilege SELECT on table seatunnel_namespace11.st_test], cancel other task in
taskGroup TaskGroupLocation{jobId=1015638881762017281, pipelineId=1,
taskGroupId=3}.
```
```
2025-09-03T16:36:38.8565633Z ##[error]The operation was canceled.
```
To address this, a utility class has been added to ensure that the required
database privileges are granted before job execution. This should prevent the
flaky test behavior and avoid long-running test hang-ups.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Covered by existing test
### Check list
* [ ] If any new Jar binary package adding in your PR, please add License
Notice according
[New License
Guide](https://github.com/apache/seatunnel/blob/dev/docs/en/contribution/new-license.md)
* [ ] If necessary, please update the documentation to describe the new
feature. https://github.com/apache/seatunnel/tree/dev/docs
* [ ] If you are contributing the connector code, please check that the
following files are updated:
1. Update
[plugin-mapping.properties](https://github.com/apache/seatunnel/blob/dev/plugin-mapping.properties)
and add new connector information in it
2. Update the pom file of
[seatunnel-dist](https://github.com/apache/seatunnel/blob/dev/seatunnel-dist/pom.xml)
3. Add ci label in
[label-scope-conf](https://github.com/apache/seatunnel/blob/dev/.github/workflows/labeler/label-scope-conf.yml)
4. Add e2e testcase in
[seatunnel-e2e](https://github.com/apache/seatunnel/tree/dev/seatunnel-e2e/seatunnel-connector-v2-e2e/)
5. Update connector
[plugin_config](https://github.com/apache/seatunnel/blob/dev/config/plugin_config)
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