andygrove commented on code in PR #362:
URL: https://github.com/apache/datafusion-comet/pull/362#discussion_r1588340857
##########
spark/src/test/scala/org/apache/comet/CometCastSuite.scala:
##########
@@ -515,23 +516,32 @@ class CometCastSuite extends CometTestBase with
AdaptiveSparkPlanHelper {
castTest(values, DataTypes.createDecimalType(10, 2))
}
+ test("cast StringType to BinaryType") {
+ castTest(generateStrings(numericPattern, 8).toDF("a"),
DataTypes.BinaryType)
+ }
+
ignore("cast StringType to DateType") {
// https://github.com/apache/datafusion-comet/issues/327
castTest(generateStrings(datePattern, 8).toDF("a"), DataTypes.DateType)
}
test("cast StringType to TimestampType disabled by default") {
val values = Seq("2020-01-01T12:34:56.123456", "T2").toDF("a")
- castFallbackTest(
- values.toDF("a"),
- DataTypes.TimestampType,
- "spark.comet.cast.stringToTimestamp is disabled")
+ castFallbackTest(values.toDF("a"), DataTypes.TimestampType, "Unsupported
timezone")
+ }
+
+ ignore("cast StringType to TimestampType (fuzz test)") {
+ // https://github.com/apache/datafusion-comet/issues/328
+ withSQLConf((CometConf.COMET_CAST_ALLOW_INCOMPATIBLE.key, "true")) {
+ val values = Seq("2020-01-01T12:34:56.123456", "T2") ++
generateStrings(timestampPattern, 8)
+ castTest(values.toDF("a"), DataTypes.TimestampType)
+ }
}
Review Comment:
This is unrelated to this PR but got dropped when a recent PR was merged, so
I am adding it back here
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