Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/13651#discussion_r67203936
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ArithmeticExpressionSuite.scala
---
@@ -128,12 +133,27 @@ class ArithmeticExpressionSuite extends SparkFunSuite
with ExpressionEvalHelper
checkEvaluation(Divide(left, Literal(convert(0))), null) // divide
by zero
}
- DataTypeTestUtils.numericTypeWithoutDecimal.foreach { tpe =>
+ Seq(DoubleType, DecimalType.SYSTEM_DEFAULT).foreach { tpe =>
checkConsistencyBetweenInterpretedAndCodegen(Divide, tpe, tpe)
}
}
- test("/ (Divide) for integral type") {
+ test("SPARK-15776: Divide report unresolved when children's data type is
" +
--- End diff --
This suite is to test the correctness, not resolution.
BTW, the resolution logic is defined by `ExpectedInputTypes`, I think we
don't need to test it again for divide.
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