[OAK-4685] Avoid concurrent calls to FileStore.cleanup() and FileStore.compact()

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.32, 1.2.18, 1.4.6, Segment Tar 0.0.8
• Fix Version/s: Segment Tar 0.0.14
• Component/s: segment-tar, segmentmk
• Labels: cleanup gc
• Assignee: Michael Dürig
• Reporter: Andrei Dulceanu
• Created: 19/Aug/16 11:21
• Updated: 10/Oct/16 11:32
• Resolved: 06/Oct/16 09:08

Description

At the moment it is possible to have concurrent calls to FileStore.cleanup and to FileStore.compact(). The former is called from the latter and also from FileStore.flush() (this is tracked in OAK-4138). We should change this status quo and also make the calls to compact() and cleanup() mutually exclusive.

Issue Links

• relates to: OAK-4675 SNFE thrown while testing FileStore.cleanup() running concurrently with writes