gengliangwang commented on a change in pull request #25997: [SPARK-29326][SQL]
ANSI store assignment policy: throw exception on casting failure
URL: https://github.com/apache/spark/pull/25997#discussion_r330434072
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/CastSuite.scala
##########
@@ -207,43 +211,6 @@ class CastSuite extends SparkFunSuite with
ExpressionEvalHelper {
}
}
- test("cast from int") {
- checkCast(0, false)
- checkCast(1, true)
- checkCast(-5, true)
- checkCast(1, 1.toByte)
- checkCast(1, 1.toShort)
- checkCast(1, 1)
- checkCast(1, 1.toLong)
- checkCast(1, 1.0f)
- checkCast(1, 1.0)
- checkCast(123, "123")
-
- checkEvaluation(cast(123, DecimalType.USER_DEFAULT), Decimal(123))
- checkEvaluation(cast(123, DecimalType(3, 0)), Decimal(123))
- checkEvaluation(cast(123, DecimalType(3, 1)), null)
- checkEvaluation(cast(123, DecimalType(2, 0)), null)
- }
-
- test("cast from long") {
- checkCast(0L, false)
- checkCast(1L, true)
- checkCast(-5L, true)
- checkCast(1L, 1.toByte)
- checkCast(1L, 1.toShort)
- checkCast(1L, 1)
- checkCast(1L, 1.toLong)
- checkCast(1L, 1.0f)
- checkCast(1L, 1.0)
- checkCast(123L, "123")
-
- checkEvaluation(cast(123L, DecimalType.USER_DEFAULT), Decimal(123))
- checkEvaluation(cast(123L, DecimalType(3, 0)), Decimal(123))
- checkEvaluation(cast(123L, DecimalType(3, 1)), null)
Review comment:
`cast(123L, DecimalType(3, 1)` will throw exception with `AnsiCast`. Let's
simply move the whole test case to `CastSuite`.
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