[FLINK-26014] Document how to use the working directory for faster local recoveries

• Type: Improvement
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Fix Version/s: 1.15.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 08/Feb/22 14:23
• Updated: 17/Feb/22 09:55
• Resolved: 17/Feb/22 09:55

Description

After having implemented FLIP-198 and FLIP-201, users can now use faster TaskManager failover when using local recovery with persisted volumes. I suggest to add documentation for explaining how to configure Flink to make use of it.

Issue Links

• is related to: FLINK-25402 FLIP-198: Working directory for Flink processes
• is related to: FLINK-25817 FLIP-201: Persist local state in working directory
• links to: GitHub Pull Request #18808