[TINKERPOP-2865] Add has steps injected by PartitionStrategy at the end of the filter

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 3.5.5
• Fix Version/s: 3.7.0, 3.6.3, 3.5.6
• Component/s: process
• Assignee: Stephen Mallette
• Reporter: Stephen Mallette
• Created: 03/Feb/23 20:29
• Updated: 10/Feb/23 14:01
• Resolved: 10/Feb/23 14:01

Description

Currently, PartitionStrategy will add the HasStep for the partition key right after the step that triggers is, like:

g.V().hasLabel("person") -> g.V().has("_p","A").hasLabel("person") 

It seems better in these cases to be slightly less invasive to the traversal and push the partition has to the end to therefore preserve the order of the previous filters:

g.V().hasLabel("person") -> g.V().hasLabel("person").has("_p","A")

This change probably matters most to Vertex and Edge read steps.