AngersZhuuuu commented on a change in pull request #33217:
URL: https://github.com/apache/spark/pull/33217#discussion_r664201809
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/IntervalUtils.scala
##########
@@ -119,6 +119,39 @@ object IntervalUtils {
}
}
+ private def throwIllegalIntervalFormatException(
+ input: UTF8String,
+ startFiled: Byte,
+ endField: Byte,
+ intervalStr: String,
+ typeName: String,
+ fallBackNotice: Option[String] = None) = {
+ throw new IllegalArgumentException(
+ s"Interval string does not match $intervalStr format of " +
+ s"${supportedFormat((startFiled, endField))
+ .map(format => s"`$format`").mkString(", ")} " +
+ s"when cast to $typeName: ${input.toString}" +
Review comment:
> Should we add a gap between the two line?
> Could you show an example of the error message, please. I just wonder is
it readable ...
```
Interval string does not match day-time format of `[+|-]d h`, `INTERVAL
[+|-]'[+|-]d h' DAY TO HOUR` when cast to interval day to hour: INTERVAL '1
01:01:01.12345' DAY TO SECOND, set spark.sql.legacy.fromDayTimeString.enabled
to true to restore the behavior before Spark 3.0.
```
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