[FLINK-6606] Create checkpoint hook with user classloader

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: State Backends, Checkpointing
• Assignee: Eron Wright
• Reporter: Eron Wright
• Created: 17/May/17 00:02
• Updated: 19/May/17 13:37
• Resolved: 19/May/17 13:36

Description

Flink should set the thread's classloader when calling the checkpoint hook factory's `create` method. Without that, the hook is likely to fail during initialization (e.g. using ServiceLoader).

Issue Links

• is related to: FLINK-6531 Deserialize checkpoint hooks with user classloader
• links to: GitHub Pull Request #3933