[FLINK-5214] Clean up checkpoint files when failing checkpoint operation on TM

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.3, 1.2.0
• Fix Version/s: 1.1.4, 1.2.0, 1.3.0
• Component/s: Runtime / Coordination
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 30/Nov/16 17:13
• Updated: 29/Jan/17 14:42
• Resolved: 24/Jan/17 10:37

Description

When the StreamTask#performCheckpoint operation fails on a TaskManager potentially created checkpoint files are not cleaned up. This should be changed.

Issue Links

• links to: GitHub Pull Request #2918
• links to: GitHub Pull Request #3178
• links to: GitHub Pull Request #3183