vidyasankarv commented on code in PR #383:
URL: https://github.com/apache/datafusion-comet/pull/383#discussion_r1600978368
##########
spark/src/test/scala/org/apache/comet/CometCastSuite.scala:
##########
@@ -563,8 +565,54 @@ class CometCastSuite extends CometTestBase with
AdaptiveSparkPlanHelper {
castTest(generateStrings(numericPattern, 8).toDF("a"),
DataTypes.BinaryType)
}
- ignore("cast StringType to DateType") {
+ test("cast StringType to DateType") {
// https://github.com/apache/datafusion-comet/issues/327
+ val validDates = Seq(
+ "262142-01-01",
+ "262142-01-01 ",
+ "262142-01-01T ",
+ "262142-01-01T 123123123",
+ "-262143-12-31",
+ "-262143-12-31 ",
+ "-262143-12-31T",
+ "-262143-12-31T ",
+ "-262143-12-31T 123123123",
+ "2020",
+ "2020-1",
+ "2020-1-1",
+ "2020-01",
+ "2020-01-01",
+ "2020-1-01 ",
+ "2020-01-1",
+ "02020-01-01",
+ "2020-01-01T",
+ "2020-10-01T 1221213",
+ "002020-01-01 ",
+ "0002020-01-01 123344",
+ "-3638-5")
+ val invalidDates = Seq(
+ "0",
+ "202",
+ "3/",
+ "3/3/",
+ "3/3/2020",
+ "3#3#2020",
+ "2020-010-01",
+ "2020-10-010",
+ "2020-10-010T",
+ "--262143-12-31",
+ "--262143-12-31T 1234 ",
+ "abc-def-ghi",
+ "abc-def-ghi jkl",
+ "2020-mar-20",
+ "not_a_date",
+ "T2")
+ castTest((validDates ++ invalidDates).toDF("a"), DataTypes.DateType)
Review Comment:
thank you for the suggestion @andygrove incorporated this as suggested.
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