[TEZ-3465] Support broadcast edge into cartesian product vertex and forbid other edges

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Hadoop Flags: Reviewed
• Assignee: Zhiyuan Yang
• Reporter: Zhiyuan Yang
• Created: 07/Oct/16 22:50
• Updated: 22/Aug/17 00:02
• Resolved: 07/Nov/16 22:51

Description

Cartesian product vertex manager should support other incoming edge type. Currently only broadcast edge is necessary, although potentially more edge types could also be. Custom edge need its own vertex manager which can't work with Cartesian product VM, so it has to be forbade.