[TINKERPOP-2100] coalesce() creating unexpected results when used with order()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.4
• Fix Version/s: 3.4.0, 3.3.5
• Component/s: process
• Assignee: Daniel Kuppitz
• Reporter: Stephen Mallette
• Created: 26/Nov/18 14:35
• Updated: 03/Dec/18 16:29
• Resolved: 03/Dec/18 16:29

Description

Bug was originally reported here:

https://stackoverflow.com/q/53482054/1831717

demonstrated as:

gremlin> g.V().
......1>   hasLabel("person").
......2>   out("created").
......3>   order().by("name").
......4>   coalesce(values("name").fold(), constant("x")).
......5>   fold()
==>[[lop,lop,lop],[lop,lop,lop],[lop,lop,lop],[ripple]]

Issue Links

• links to: GitHub Pull Request #1003