SelfImpr001 commented on code in PR #37732:
URL: https://github.com/apache/spark/pull/37732#discussion_r962252317
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/literals.scala:
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@@ -76,8 +76,19 @@ object Literal {
val decimal = Decimal(d)
Literal(decimal, DecimalType.fromDecimal(decimal))
case d: JavaBigDecimal =>
- val decimal = Decimal(d)
- Literal(decimal, DecimalType.fromDecimal(decimal))
+ Literal(Decimal(d), DecimalType(Math.max(d.precision, d.scale),
d.scale()))
+ if (d.abs().compareTo(new JavaBigDecimal("0")) == 0) {
Review Comment:
Yes, it is found that it only exists in Spark 2.4 + Hive 1.x, but there are
still many people using 2.4 +, it is recommended to provide a patch solution
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