HyukjinKwon commented on code in PR #47851:
URL: https://github.com/apache/spark/pull/47851#discussion_r1728076673
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sql/core/src/main/scala/org/apache/spark/sql/functions.scala:
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@@ -7866,6 +7874,14 @@ object functions {
*/
def nvl2(col1: Column, col2: Column, col3: Column): Column =
Column.fn("nvl2", col1, col2, col3)
+ /**
+ * Returns zero if `col` is null, or `col` otherwise.
+ *
+ * @group conditional_funcs
+ * @since 4.0.0
+ */
+ def zeroifnull(col: Column): Column = Column.fn("zeroifnull", col)
Review Comment:
Would need to implement this for Spark Connect in Scala too (e.g.,
`connector/connect/client/.../functions.scala`)
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