cloud-fan commented on a change in pull request #27537:
[SPARK-30668][SQL][FOLLOWUP] Raise exception instead of silent change for new
DateFormatter
URL: https://github.com/apache/spark/pull/27537#discussion_r387755180
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/DateExpressionsSuite.scala
##########
@@ -1164,4 +1164,25 @@ class DateExpressionsSuite extends SparkFunSuite with
ExpressionEvalHelper {
Literal(LocalDate.of(1, 1, 1))),
IntervalUtils.stringToInterval(UTF8String.fromString("interval 9999
years")))
}
+
+ test("to_timestamp exception mode") {
+ withSQLConf(SQLConf.LEGACY_TIME_PARSER_POLICY.key -> "legacy") {
+ checkEvaluation(
+ GetTimestamp(
+ Literal("2020-01-27T20:06:11.847-0800"),
+ Literal("yyyy-MM-dd'T'HH:mm:ss.SSSz")), 1580184371847000L)
+ }
+ withSQLConf(SQLConf.LEGACY_TIME_PARSER_POLICY.key -> "corrected") {
+ checkEvaluation(
+ GetTimestamp(
+ Literal("2020-01-27T20:06:11.847-0800"),
+ Literal("yyyy-MM-dd'T'HH:mm:ss.SSSz")), null)
+ }
+ withSQLConf(SQLConf.LEGACY_TIME_PARSER_POLICY.key -> "exception") {
+ checkExceptionInExpression[SparkUpgradeException](
+ GetTimestamp(
+ Literal("2020-01-27T20:06:11.847-0800"),
+ Literal("yyyy-MM-dd'T'HH:mm:ss.SSSz")), "Exception for upgrading to
Spark 3.0")
Review comment:
"Fail to parse"?
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