[GOBBLIN-606] Fix duplicate addition of FlowEdge to path for single-hop paths in Multi-hop flow compiler

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.14.0
• Fix Version/s: 0.14.0
• Component/s: gobblin-service
• Assignee: Sudarshan Vasudevan
• Reporter: Sudarshan Vasudevan
• Created: 08/Oct/18 22:03
• Updated: 10/Oct/18 18:07
• Resolved: 10/Oct/18 18:07

Description

The edge case where the flow compilation produces a single hop path results in the same FlowEdge being added twice to the path. The termination condition check for path construction needs to be re-ordered to prevent the duplicate addition.