bersprockets commented on code in PR #44099:
URL: https://github.com/apache/spark/pull/44099#discussion_r1411412136
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/CentralMomentAgg.scala:
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@@ -425,9 +425,9 @@ case class PandasKurtosis(child: Expression)
override protected def momentOrder = 4
override val evaluateExpression: Expression = {
- val adj = ((n - 1) / (n - 2)) * ((n - 1) / (n - 3)) * 3
Review Comment:
Neither Pandas nor math are my string suits, so I am sort of flying by the
seat of my pants here. Nice if someone double checked me.
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