[FLINK-33735] FLIP-364: Improve the exponential-delay restart-strategy

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.19.0
• Component/s: Runtime / Coordination

Release Note

Flink 1.19 makes a series of improvements to exponential-delay restart-strategy, including: optimizing the default values of related options, support for max attempts, and solving the issue of inaccurate attempts in region failover. After these improvements, Flink 1.19 uses exponential-delay restart-strategy as the default restart-strategy.

• Assignee: Rui Fan
• Reporter: Rui Fan
• Created: 04/Dec/23 09:02
• Updated: 06/Feb/24 11:37
• Resolved: 06/Feb/24 11:37

Description

This is an umbrella Jira of FLIP-364: Improve the exponential-delay restart-strategy.

 

 

Sub-Tasks

• Update default value of exponential-delay.max-backoff and exponential-delay.backoff-multiplier: Resolved
• Introduce the max attempts for Exponential Delay Restart Strategy: Resolved
• exponential-delay.attempts-before-reset-backoff doesn't work when it's set in Job Configuration: Resolved
• Merge multiple Exceptions into one attempt for exponential-delay restart-strategy: Resolved
• Make exponential-delay restart-strategy the default restart strategy: Resolved
• Document FLIP-364: Improve the exponential-delay restart-strategy: Resolved