[HDDS-7767] [Snapshot] Improve error handling in SnapDiff and others

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: Siyao Meng
• Created: 10/Jan/23 22:02
• Updated: 01/Apr/23 00:34
• Resolved: 01/Apr/23 00:34

Description

Currently we throw RuntimeException a lot in SnapDiff and other snapshot code.

Revisit all of them and make those throw OMException with defined enum if possible.