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[HOTFIX][SPARK-15613][SQL]Set test runtime timezone for DateTimeUtilSuite #13783

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[HOTFIX][SPARK-15613][SQL]Set test runtime timezone for DateTimeUtilSuite #13783

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12 changes: 11 additions & 1 deletion sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/util/DateTimeUtilsSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -21,17 +21,27 @@ import java.sql.{Date, Timestamp}
import java.text.SimpleDateFormat
import java.util.{Calendar, TimeZone}

import org.scalatest.BeforeAndAfterAll

import org.apache.spark.SparkFunSuite
import org.apache.spark.sql.catalyst.util.DateTimeUtils._
import org.apache.spark.unsafe.types.UTF8String

class DateTimeUtilsSuite extends SparkFunSuite {
class DateTimeUtilsSuite extends SparkFunSuite with BeforeAndAfterAll {

private[this] def getInUTCDays(timestamp: Long): Int = {
val tz = TimeZone.getDefault
((timestamp + tz.getOffset(timestamp)) / MILLIS_PER_DAY).toInt
}

private val originalTimeZone = TimeZone.getDefault
override def beforeAll(): Unit = {
TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"))
}
override def afterAll(): Unit = {
TimeZone.setDefault(originalTimeZone)
}

test("timestamp and us") {
val now = new Timestamp(System.currentTimeMillis())
now.setNanos(1000)
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