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[SPARK-3891][SQL] Add array support to percentile, percentile_approx and constant inspectors support #2802

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[SPARK-3891][SQL] Add array support to percentile, percentile_approx and constant inspectors support #2802

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7f94aff
Added foldable support to CreateArray
gvramana Nov 3, 2014
cb7c61e
Supported ConstantInspector for UDAF
gvramana Nov 3, 2014
47f6365
fixed test
gvramana Nov 3, 2014
f37fd69
Fixed review comments
gvramana Nov 4, 2014
4d39105
Unified inspector creation, style check fixes
gvramana Nov 5, 2014
c46db0f
Removed TestHive reset
gvramana Nov 23, 2014
a18f917
avoid constant udf expression re-evaluation
gvramana Nov 23, 2014
a0182e5
fixed review comment
gvramana Dec 9, 2014
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Added foldable support to CreateArray
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@gvramana
gvramana committed Nov 22, 2014
commit 7f94affd1b1dae71aa5f71fff3f60d877f6c3a1c
4 changes: 3 additions & 1 deletion sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/complexTypes.scala
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Expand Up @@ -107,7 +107,9 @@ case class GetField(child: Expression, fieldName: String) extends UnaryExpressio
*/
case class CreateArray(children: Seq[Expression]) extends Expression {
override type EvaluatedType = Any


override def foldable = !children.exists(!_.foldable)

lazy val childTypes = children.map(_.dataType).distinct

override lazy val resolved =
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