[TINKERPOP-2931] Fix a few minor mergeV/E issues

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.6.2
• Fix Version/s: 3.7.0, 3.6.3
• Component/s: process
• Assignee: Mike Personick
• Reporter: Mike Personick
• Created: 21/Apr/23 15:12
• Updated: 28/Apr/23 20:49
• Resolved: 28/Apr/23 20:49

Description

Checking for illegal hidden keys (~label, ~id).

Refactor MergeVertexStep.searchVertices to allow Provider subclasses to override search criteria.