Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/19720#discussion_r150765772
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/nullExpressions.scala
---
@@ -379,7 +380,26 @@ case class AtLeastNNonNulls(n: Int, children:
Seq[Expression]) extends Predicate
}
"""
}
- }.mkString("\n")
+ }
+
+ val code = if (ctx.INPUT_ROW == null || ctx.currentVars != null) {
+ evals.mkString("\n")
+ } else {
+ ctx.splitExpressions(evals, "atLeastNNonNull",
--- End diff --
nit: `atLeastNNonNulls`
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