[TINKERPOP-1963] Use of reducing step in choose()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.9
• Fix Version/s: 3.4.0, 3.3.4, 3.2.10
• Component/s: process
• Assignee: Stephen Mallette
• Reporter: Stephen Mallette
• Created: 09/May/18 20:14
• Updated: 31/May/18 20:17
• Resolved: 31/May/18 20:17

Description

gremlin> g.inject(1).choose(is(1), constant(true), constant(false))
==>true
gremlin> g.inject(1).choose(is(1), fold(), constant(false))
==>[1]

But if I put some reducing step in the branch that's not supposed to be emitted:

gremlin> g.inject(1).choose(is(1), constant(true), fold())
==>[]
==>true
gremlin> g.inject(1).choose(is(1), constant(true), max())
==>NaN
==>true

Issue Links

• links to: GitHub Pull Request #865