cloud-fan commented on a change in pull request #27710: [SPARK-30960][SQL] add
back the legacy date/timestamp format support in CSV/JSON parser
URL: https://github.com/apache/spark/pull/27710#discussion_r386830011
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
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@@ -163,6 +163,21 @@ object DateTimeUtils {
instantToMicros(localDateTime.atZone(zoneId).toInstant)
}
+ // A method called by JSON/CSV parser to clean up the legacy timestamp
string by removing the
+ // "GMT" string.
+ def cleanLegacyTimestampStr(s: String): String = {
+ val indexOfGMT = s.indexOf("GMT")
+ if (indexOfGMT != -1) {
+ // ISO8601 with a weird time zone specifier (2000-01-01T00:00GMT+01:00)
+ val s0 = s.substring(0, indexOfGMT)
+ val s1 = s.substring(indexOfGMT + 3)
Review comment:
This will be fixed by #27753
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