cloud-fan commented on a change in pull request #34712:
URL: https://github.com/apache/spark/pull/34712#discussion_r756885053
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/orc/OrcQuerySuite.scala
##########
@@ -830,6 +830,27 @@ abstract class OrcQuerySuite extends OrcQueryTest with
SharedSparkSession {
}
}
}
+
+ test("SPARK-37463: read/write Timestamp ntz or ltz to Orc uses UTC
timestamp") {
+ TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"))
+ sql("set spark.sql.session.timeZone = America/Los_Angeles")
+
+ val df =
+ sql("select timestamp_ntz '2021-06-01 00:00:00' ts_ntz, timestamp
'2021-06-01 00:00:00' ts")
+
+ df.write.mode("overwrite").orc("ts_ntz_orc")
+ df.write.mode("overwrite").parquet("ts_ntz_parquet")
+
+ val queryOrc = "select * from `orc`.`ts_ntz_orc`"
+ val queryParquet = "select * from `parquet`.`ts_ntz_parquet`"
+
+ val tzs = Seq("America/Los_Angeles", "UTC", "Europe/Amsterdam")
+ for (tz <- tzs) {
+ TimeZone.setDefault(TimeZone.getTimeZone(tz))
+ sql(s"set spark.sql.session.timeZone = $tz")
+ sql(queryOrc).collect().equals(sql(queryParquet).collect())
Review comment:
let's test with `withAllOrcReaders`
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