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

["Zhiyuan Yang (JIRA)" <ji...@apache.org>]

Zhiyuan Yang created TEZ-3465:
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             Summary: Support broadcast edge into cartesian product vertex and forbid other edges
                 Key: TEZ-3465
                 URL: https://issues.apache.org/jira/browse/TEZ-3465
             Project: Apache Tez
          Issue Type: Sub-task
            Reporter: Zhiyuan Yang
            Assignee: Zhiyuan Yang


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.



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