[FLINK-21218] "state.checkpoints.dir" should be required only when "execution.checkpointing.interval" is specified

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Information Provided
• Component/s: Runtime / State Backends
• Assignee: Unassigned
• Reporter: Dongwon Kim
• Created: 31/Jan/21 07:10
• Updated: 28/Dec/21 10:04
• Resolved: 28/Dec/21 10:04

Description

Users have to specify "state.checkpoints.dir" even when to use a state backend as an unreliable per-key state storage.

Thread in user ML : http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Setting-quot-unreliable-quot-RocksDB-state-backend-w-o-quot-execution-checkpointing-interval-quot-ans-td41003.html