cloud-fan commented on a change in pull request #27537:
[SPARK-30668][SQL][FOLLOWUP] Raise exception instead of silent change for new
DateFormatter
URL: https://github.com/apache/spark/pull/27537#discussion_r387603300
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/csv/CSVSuite.scala
##########
@@ -2307,6 +2307,27 @@ abstract class CSVSuite extends QueryTest with
SharedSparkSession with TestCsvDa
val csv = spark.read.option("header", false).schema("t timestamp, d
date").csv(ds)
checkAnswer(csv, Row(Timestamp.valueOf("2020-1-12 3:23:34.12"),
Date.valueOf("2020-1-12")))
}
+
+ test("exception mode for parsing date/timestamp string") {
+ val ds = Seq("2020-01-27T20:06:11.847-0800").toDS()
+ val csv = spark.read
+ .option("header", false)
+ .option("timestampFormat", "yyyy-MM-dd'T'HH:mm:ss.SSSz")
+ .schema("t timestamp").csv(ds)
+ withSQLConf(SQLConf.LEGACY_TIME_PARSER_POLICY.key -> "exception") {
+ val msg = intercept[SparkException] {
+ csv.collect()
+ }.getCause.getMessage
+ assert(msg.contains(s"Set ${SQLConf.LEGACY_TIME_PARSER_POLICY.key} to
LEGACY to restore " +
Review comment:
ditto
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