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-rw-r--r--sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala3
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
index f18c052b68..a159bc6a61 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
@@ -55,6 +55,7 @@ object DateTimeUtils {
// this is year -17999, calculation: 50 * daysIn400Year
final val YearZero = -17999
final val toYearZero = to2001 + 7304850
+ final val TimeZoneGMT = TimeZone.getTimeZone("GMT")
@transient lazy val defaultTimeZone = TimeZone.getDefault
@@ -407,7 +408,7 @@ object DateTimeUtils {
segments(2) < 1 || segments(2) > 31) {
return None
}
- val c = Calendar.getInstance(TimeZone.getTimeZone("GMT"))
+ val c = Calendar.getInstance(TimeZoneGMT)
c.set(segments(0), segments(1) - 1, segments(2), 0, 0, 0)
c.set(Calendar.MILLISECOND, 0)
Some((c.getTimeInMillis / MILLIS_PER_DAY).toInt)