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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8104) Fix Row value constructor
Date Wed, 29 Nov 2017 14:50:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16270881#comment-16270881
] 

ASF GitHub Bot commented on FLINK-8104:
---------------------------------------

Github user twalthr commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5040#discussion_r153802956
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/CodeGenerator.scala
---
    @@ -1308,6 +1313,19 @@ abstract class CodeGenerator(
         }
       }
     
    +  private[flink] def generateBoxedElementWithNullableSupport(
    +      element: GeneratedExpression,
    +      boxedTypeTerm: String)
    --- End diff --
    
    This should be a parameter with TypeInformation type.


> Fix Row value constructor
> -------------------------
>
>                 Key: FLINK-8104
>                 URL: https://issues.apache.org/jira/browse/FLINK-8104
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Rong Rong
>            Assignee: Rong Rong
>
> Support Row value constructor which is currently broken. 
> See 
> {code:java}
> // flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/SqlExpressionTest.scala
>   @Test
>   def testValueConstructorFunctions(): Unit = {
>     // TODO we need a special code path that flattens ROW types
>     // testSqlApi("ROW('hello world', 12)", "hello world") // test base only returns
field 0
>     // testSqlApi("('hello world', 12)", "hello world") // test base only returns field
0
>     // ...
>   }
> {code}



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