[FLINK-5356] librocksdbjni*.so is not deleted from /tmp directory

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Fix Version/s: 1.2.0
• Component/s: Runtime / State Backends
• Labels: qa
• Assignee: Unassigned
• Reporter: Robert Metzger
• Created: 16/Dec/16 15:25
• Updated: 16/Dec/16 17:16
• Resolved: 16/Dec/16 17:16

Description

On my cluster the /tmp directory is pretty full with 5 mb large rocksdb files.

Ideally, Flink uses the configured tmp directory for that (then, a resource manager like YARN cleans that up once the container is done) or we use a shutdown hook to ensure the files are removed when the JVM stops.