[TINKERPOP-2313] Support query: g.E().properties().hasKey("xx") & hasValue("xx")

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.4.3
• Component/s: process
• Assignee: Unassigned
• Reporter: Jermy Li
• Created: 13/Nov/19 08:16
• Updated: 26/Nov/19 02:44
• Resolved: 26/Nov/19 02:44

Description

Currently, it's OK to filter vertex properties by key/value, like g.V().properties().hasKey("xx"),

but an exception will be thrown for query with edge properties filtering:

g.E().properties().hasKey("xx") => XxProperty cannot be cast to Element

 like:

org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerProperty cannot be cast to org.apache.tinkerpop.gremlin.structure.Element

Issue Links

• is duplicated by: TINKERPOP-1733 hasKey, hasValues should work on Element and Property
• links to: GitHub Pull Request #1222