cloud-fan commented on a change in pull request #27556: [SPARK-25990][SQL]
ScriptTransformation should handle different data types correctly
URL: https://github.com/apache/spark/pull/27556#discussion_r378824134
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala
##########
@@ -186,6 +191,40 @@ class ScriptTransformationSuite extends SparkPlanTest
with TestHiveSingleton wit
rowsDf.select("name").collect())
assert(uncaughtExceptionHandler.exception.isEmpty)
}
+
+ test("SPARK-25990: TRANSFORM should handle different data types correctly") {
+ assume(TestUtils.testCommandAvailable("python"))
+ val scriptFilePath = getTestResourcePath("test_script.py")
+
+ withTempView("v") {
+ val df = Seq(
+ (1, "1", 1.0, BigDecimal(1.0), new Timestamp(1)),
+ (2, "2", 2.0, BigDecimal(2.0), new Timestamp(2)),
+ (3, "3", 3.0, BigDecimal(3.0), new Timestamp(3))
+ ).toDF("a", "b", "c", "d", "e")
+ df.createTempView("v")
+
+ val query = sql(
+ s"""
+ |SELECT
+ |TRANSFORM(a, b, c, d, e)
+ |USING 'python $scriptFilePath' AS (a, b, c, d, e)
+ |FROM v
+ """.stripMargin)
+
+ val castDecimal: Column => Column = if (HiveUtils.isHive23) {
Review comment:
can we add some code comments to explain it?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
