MaxGekk commented on a change in pull request #26261: [SPARK-29607][SQL] Move
static methods from CalendarInterval to IntervalUtils
URL: https://github.com/apache/spark/pull/26261#discussion_r339452615
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/IntervalUtils.scala
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@@ -119,4 +121,202 @@ object IntervalUtils {
case _: IllegalArgumentException => null
}
}
+
+ private val yearMonthPattern = Pattern.compile("^([+|-])?(\\d+)-(\\d+)$")
Review comment:
To use Scala regexp, I will have to restructure the code significantly, so,
it will be impossible to track anything.
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