[jira] [Created] (FLINK-3731) Embedded SQL outer joins should fail during translation

[Shang Yuanchun (Jira)]

Vasia Kalavri created FLINK-3731:
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             Summary: Embedded SQL outer joins should fail during translation
                 Key: FLINK-3731
                 URL: https://issues.apache.org/jira/browse/FLINK-3731
             Project: Flink
          Issue Type: Bug
          Components: Table API
    Affects Versions: 1.1.0
            Reporter: Vasia Kalavri
            Assignee: Vasia Kalavri


The {{DataSetJoinRule}} sets the join type to {{JoinType.INNER}}, meaning that outer joins are incorrectly translated to inner joins. The match method of the rule should check the join type and fail to produce a valid plan if it's not an inner join.



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