[FLINK-27910] FileSink not enforcing rolling policy if started from scratch

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.15.0, 1.16.0
• Fix Version/s: 1.15.1, 1.16.0
• Component/s: Connectors / FileSystem
• Labels: pull-request-available
• Assignee: Gen Luo
• Reporter: Yun Gao
• Created: 06/Jun/22 09:53
• Updated: 17/Jun/22 13:08
• Resolved: 08/Jun/22 07:53

Description

The current FileWriter only register the timer in initializeState, which is now only called on restoring. Thus if the job is started from scratch, the timer would fail to be registered and cause the rolling policy not work. 

Issue Links

• links to: GitHub Pull Request #19889