srowen commented on a change in pull request #31624:
URL: https://github.com/apache/spark/pull/31624#discussion_r582052309
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
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@@ -50,7 +50,10 @@ object DateTimeUtils {
val TIMEZONE_OPTION = "timeZone"
- def getZoneId(timeZoneId: String): ZoneId = ZoneId.of(timeZoneId,
ZoneId.SHORT_IDS)
+ def getZoneId(timeZoneId: String): ZoneId = {
+ // To support the (+|-)h:mm format because it was supported before Spark
3.0.
+ ZoneId.of(timeZoneId.replaceFirst("(\\+|\\-)(\\d)(:)", "$10$2$3"),
ZoneId.SHORT_IDS)
Review comment:
Nit: unindent this line two spaces
Capturing the colon as a group isn't needed. Just match it directly and
write a literal colon in the replacement.
The regex looks right; I'm just wondering if it can possibly accidentally
match something else in the TZ. I can't think of it.
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