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[SPARK-21260][SQL][MINOR] Remove the unused OutputFakerExec

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## What changes were proposed in this pull request?

OutputFakerExec was added long ago and is not used anywhere now so we should remove it.

## How was this patch tested?
N/A

Author: Xingbo Jiang <xingbo.jiang@databricks.com>

Closes #18473 from jiangxb1987/OutputFakerExec.
This commit is contained in:
Xingbo Jiang 2017-07-02 08:50:48 +01:00 committed by Sean Owen
parent 6beca9ce94
commit c605fee01f
1 changed files with 0 additions and 11 deletions
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11
sql/core/src/main/scala/org/apache/spark/sql/execution/basicPhysicalOperators.scala
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@ -584,17 +584,6 @@ case class CoalesceExec(numPartitions: Int, child: SparkPlan) extends UnaryExecN
}
}
/**
* A plan node that does nothing but lie about the output of its child. Used to spice a
* (hopefully structurally equivalent) tree from a different optimization sequence into an already
* resolved tree.
*/
case class OutputFakerExec(output: Seq[Attribute], child: SparkPlan) extends SparkPlan {
def children: Seq[SparkPlan] = child :: Nil
protected override def doExecute(): RDD[InternalRow] = child.execute()
}
/**
* Physical plan for a subquery.
*/