Maxim Gekk created SPARK-31986:
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Summary: Test failure RebaseDateTimeSuite."optimization of micros
rebasing - Julian to Gregorian"
Key: SPARK-31986
URL: https://issues.apache.org/jira/browse/SPARK-31986
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.0.1, 3.1.0
Reporter: Maxim Gekk
The test fails on 1945-09-14 23:30:00.0. The failure can be reproduced by
modifying the test:
{code:scala}
test("optimization of micros rebasing - Julian to Gregorian") {
outstandingZoneIds.filter(_.getId.contains("Hong"))foreach { zid =>
withClue(s"zone id = $zid") {
withDefaultTimeZone(zid) {
val start = rebaseGregorianToJulianMicros(
instantToMicros(LocalDateTime.of(1, 1, 1, 0, 0,
0).atZone(zid).toInstant))
val end = rebaseGregorianToJulianMicros(
instantToMicros(LocalDateTime.of(2100, 1, 1, 0, 0,
0).atZone(zid).toInstant))
var micros = -761211000000000L
do {
val rebased = rebaseJulianToGregorianMicros(zid, micros)
val rebasedAndOptimized = rebaseJulianToGregorianMicros(micros)
assert(rebasedAndOptimized === rebased)
micros += (MICROS_PER_DAY * 30 * (0.5 + Math.random())).toLong
} while (micros <= end)
}
}
}
}
{code}
{code}
zone id = Asia/Hong_Kong -761211000000000 did not equal -761207400000000
ScalaTestFailureLocation:
org.apache.spark.sql.catalyst.util.RebaseDateTimeSuite at
(RebaseDateTimeSuite.scala:236)
Expected :-761207400000000
Actual :zone id = Asia/Hong_Kong -761211000000000
{code}
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