[jira] [Created] (FLINK-3192) Add explain support to print ast and sql physical execution.

[GaoLun (JIRA)]

GaoLun created FLINK-3192:
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             Summary: Add explain support to print ast and sql physical 
execution. 
                 Key: FLINK-3192
                 URL: https://issues.apache.org/jira/browse/FLINK-3192
             Project: Flink
          Issue Type: New Feature
          Components: Table API
            Reporter: GaoLun
            Assignee: GaoLun
            Priority: Minor


Table API doesn't support sql-explanation now. Add the explain support to print 
ast (abstract syntax tree) and the physical execution of sql.



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