AngersZhuuuu commented on a change in pull request #32266:
URL: https://github.com/apache/spark/pull/32266#discussion_r623553192
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/IntervalUtils.scala
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@@ -92,6 +93,25 @@ object IntervalUtils {
}
private val yearMonthPattern = "^([+|-])?(\\d+)-(\\d+)$".r
+ private val yearMonthStringPattern =
+
"^(INTERVAL\\s+)([+|-])?(')([+|-])?(\\d+)-(\\d+)(')(\\s+YEAR\\s+TO\\s+MONTH)$".r
+
+ def castStringToYMInterval(input: UTF8String): Int = {
+ input.trimAll().toString.toUpperCase(Locale.ROOT) match {
Review comment:
> You don't see any tests that check proper spaces handling - I mean
`trimAll()`. Could you add such checks.
done
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