Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/20023#discussion_r161825917 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/literals.scala --- @@ -58,7 +58,7 @@ object Literal { case s: Short => Literal(s, ShortType) case s: String => Literal(UTF8String.fromString(s), StringType) case b: Boolean => Literal(b, BooleanType) - case d: BigDecimal => Literal(Decimal(d), DecimalType(Math.max(d.precision, d.scale), d.scale)) + case d: BigDecimal => Literal(Decimal(d), DecimalType.fromBigDecimal(d)) --- End diff -- This is another behavior change.
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