[SPARK-49478] Handle null metrics in ConnectProgressExecutionListenerSuite

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 4.0.0
• Component/s: Connect
• Labels: pull-request-available
• Assignee: Davin Tjong
• Reporter: Davin Tjong
• Created: 30/Aug/24 23:32
• Updated: 05/Sep/24 00:12
• Resolved: 05/Sep/24 00:12

Description

On task end, `TaskMetrics` may be `null`, as in the case of task failure (see here).

We should not throw an NPE in this case and instead handle gracefully.

Issue Links

• links to: GitHub Pull Request #47944