[RATIS-923] Cache evicted before RollSegment completes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Labels: pull-request-available
• Target Version/s: 1.0.0
• Assignee: Hanisha Koneru
• Reporter: Hanisha Koneru
• Created: 05/May/20 21:52
• Updated: 02/Jun/20 18:36
• Resolved: 02/Jun/20 18:36

Description

If a segment is evicted from Segment Cache before it is rolled over and applyTransaction thread tries to read this segment, it can lead to FileNotFoundException.

Please refer to msingh's comment in HDDS-3382.

Issue Links

• is duplicated by: HDDS-3382 OzoneManager fails to apply log index because of FNFE
• links to: Github Pull Request #95