[OAK-3333] SplitOperations purges _commitRoot entries too eagerly

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.12, 1.2, 1.3.5
• Fix Version/s: 1.0.21, 1.2.6, 1.3.6, 1.4
• Component/s: core, mongomk
• Labels: resilience
• Epic Link: DocumentMK resilience
• Assignee: Marcel Reutegger
• Reporter: Marcel Reutegger
• Created: 02/Sep/15 08:55
• Updated: 02/Mar/16 12:14
• Resolved: 02/Sep/15 10:15

Description

OAK-2528 introduced purging of _commitRoot entries without associated local changes on the document. Those _commitRoot entries are created when a child nodes is added and the _children flag is touched on the parent.

The purge operation is too eager and removes all such entries, which may result in an undetected hierarchy conflict.

Issue Links

• is related to: OAK-4050 SplitOperations may not retain most recent committed _commitRoot entry
• relates to: OAK-2528 Entries in _commitRoot not purged