cloud-fan commented on code in PR #49237:
URL: https://github.com/apache/spark/pull/49237#discussion_r1893574121
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/randomExpressions.scala:
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@@ -229,16 +232,20 @@ case class Uniform(min: Expression, max: Expression,
seedExpression: Expression,
if Seq(first, second).forall(integer) => IntegerType
case (_, ShortType) | (ShortType, _)
if Seq(first, second).forall(integer) => ShortType
+ case (_, ByteType) | (ByteType, _)
+ if Seq(first, second).forall(integer) => ByteType
case (_, DoubleType) | (DoubleType, _) => DoubleType
case (_, FloatType) | (FloatType, _) => FloatType
+ case (_, d: DecimalType) => d
+ case (d: DecimalType, _) => d
Review Comment:
if it's two decimals, shouldn't we pick the wider one instead of preferring
the right one?
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/randomExpressions.scala:
##########
@@ -229,16 +232,20 @@ case class Uniform(min: Expression, max: Expression,
seedExpression: Expression,
if Seq(first, second).forall(integer) => IntegerType
case (_, ShortType) | (ShortType, _)
if Seq(first, second).forall(integer) => ShortType
+ case (_, ByteType) | (ByteType, _)
+ if Seq(first, second).forall(integer) => ByteType
case (_, DoubleType) | (DoubleType, _) => DoubleType
case (_, FloatType) | (FloatType, _) => FloatType
+ case (_, d: DecimalType) => d
+ case (d: DecimalType, _) => d
Review Comment:
if it's two decimals, shouldn't we pick the wider one instead of preferring
the right-side one?
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