[jira] [Created] (SPARK-9949) TakeOrderedAndProject returns wrong output attributes when project is pushed in to it

["Yin Huai (JIRA)" <ji...@apache.org>]

Yin Huai created SPARK-9949:
-------------------------------

             Summary: TakeOrderedAndProject returns wrong output attributes when project is pushed in to it
                 Key: SPARK-9949
                 URL: https://issues.apache.org/jira/browse/SPARK-9949
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
            Reporter: Yin Huai
            Assignee: Yin Huai
            Priority: Blocker


In {{TakeOrderedAndProject}}, we have
{code}
case class TakeOrderedAndProject(
    limit: Int,
    sortOrder: Seq[SortOrder],
    projectList: Option[Seq[NamedExpression]],
    child: SparkPlan) extends UnaryNode {

  override def output: Seq[Attribute] = child.output
{code}

When projectList is set, we should use its attributes as the output.



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