maropu commented on a change in pull request #25136: [SPARK-28322][SQL] Add
support to Decimal type for integral divide
URL: https://github.com/apache/spark/pull/25136#discussion_r312695782
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ArithmeticExpressionSuite.scala
##########
@@ -405,6 +405,21 @@ class ArithmeticExpressionSuite extends SparkFunSuite
with ExpressionEvalHelper
assert(ctx2.inlinedMutableStates.size == 1)
}
+ test("SPARK-28322: IntegralDivide supports decimal type") {
+ withSQLConf(SQLConf.LEGACY_INTEGRALDIVIDE_RETURN_LONG.key -> "false") {
+ checkEvaluation(IntegralDivide(Literal(Decimal(1)),
Literal(Decimal(2))), Decimal(0))
+ checkEvaluation(IntegralDivide(Literal(Decimal(1.4)),
Literal(Decimal(0.6))), Decimal(2))
+ checkEvaluation(IntegralDivide(Literal(Decimal(1.2)),
Literal(Decimal(1.1))), Decimal(1))
+ checkEvaluation(IntegralDivide(Literal(Decimal(1.2)),
Literal(Decimal(0.0))), null)
+ }
+ withSQLConf(SQLConf.LEGACY_INTEGRALDIVIDE_RETURN_LONG.key -> "true") {
Review comment:
We need to support decimals for this divide in the legacy mode, too?
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