[FLINK-30133] HadoopModuleFactory creates error if the security module cannot be loaded

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.16.0, 1.17.0, 1.15.2
• Fix Version/s: 1.17.0, 1.16.1, 1.15.4
• Component/s: Connectors / Hadoop Compatibility
• Labels: pull-request-available starter
• Assignee: Matthias Pohl
• Reporter: Matthias Pohl
• Created: 22/Nov/22 07:35
• Updated: 25/Nov/22 02:57
• Resolved: 25/Nov/22 02:57

Description

HadoopModuleFactory tries to load the HadoopModule. If it fails to load the module, it will log an error an return null which is going to be handled properly. The resulting error log is, therefore, confusing. We might want to lower the log level to warning since the error doesn't affect the Flink cluster in a fatal way.

We might want to make the cluster fail fatally if we consider this a sever usability problem.

Issue Links

• links to: GitHub Pull Request #21382
• links to: GitHub Pull Request #21383
• links to: GitHub Pull Request #21384