gengliangwang commented on code in PR #36562:
URL: https://github.com/apache/spark/pull/36562#discussion_r874872763
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/TimestampFormatter.scala:
##########
@@ -52,6 +52,25 @@ sealed trait TimestampFormatter extends Serializable {
@throws(classOf[DateTimeException])
def parse(s: String): Long
+ /**
+ * Parses a timestamp in a string and converts it to an optional number of
microseconds.
+ *
+ * @param s - string with timestamp to parse
+ * @return An optional number of microseconds since epoch. The result is
None on invalid input.
+ * @throws ParseException can be thrown by legacy parser
+ * @throws DateTimeParseException can be thrown by new parser
+ * @throws DateTimeException unable to obtain local date or time
+ */
+ @throws(classOf[ParseException])
+ @throws(classOf[DateTimeParseException])
+ @throws(classOf[DateTimeException])
+ def parseOptional(s: String): Option[Long] =
+ try {
+ Some(parse(s))
+ } catch {
Review Comment:
FYI I have updated the PR description
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
