[SPARK-20702] TaskContextImpl.markTaskCompleted should not hide the original error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.1, 2.2.0
• Fix Version/s: 2.2.0
• Component/s: Spark Core
• Assignee: Shixiong Zhu
• Reporter: Shixiong Zhu
• Created: 11/May/17 00:26
• Updated: 12/May/17 17:47
• Resolved: 12/May/17 17:47

Description

If a TaskCompletionListener throws an error, TaskContextImpl.markTaskCompleted will hide the original error.

Issue Links

• links to: [Github] Pull Request #17942 (zsxwing)