[FLINK-3118] Check if MessageFunction implements ResultTypeQueryable

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.10.0, 0.10.1
• Fix Version/s: 1.0.0
• Component/s: Library / Graph Processing
• Assignee: Martin Junghanns
• Reporter: Martin Junghanns
• Created: 04/Dec/15 15:17
• Updated: 13/Jan/16 08:43
• Resolved: 13/Jan/16 08:43

Description

To generalize message values in vertex centric computations, it is necessary to let the user define the TypeInformation via ResultTypeQueryable. This needs to be checked in VertexCentricIteration.