[FLINK-5868] Implement a new RestartStrategy that works for the FailoverRegion.

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: Runtime / Coordination
• Assignee: shuai.xu
• Reporter: shuai.xu
• Created: 21/Feb/17 10:57
• Updated: 28/Feb/19 14:01
• Resolved: 07/Jul/17 09:21

Description

Will first implement a restart strategy base on failure rate.
For simplicity, the new restart strategy only count the failover of FailoverRegion, for global failure of the execution graph, it will cause several FailoverRegion to failover, just count the total number.