[FLINK-7196] add a TTL to transient BLOB files

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: Runtime / Coordination, Runtime / Network
• Assignee: Nico Kruber
• Reporter: Nico Kruber
• Created: 14/Jul/17 12:29
• Updated: 21/Oct/17 09:42
• Resolved: 21/Oct/17 09:40

Description

Transient BLOB files are not automatically cleaned up unless the BlobCache/BlobServer are shut down or the files are deleted via the delete methods. Additionally, they should have a default time-to-live (TTL) so that they may be cleaned up in failure cases.

Issue Links

• links to: GitHub Pull Request #4381