Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/9050#discussion_r41826342
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala ---
@@ -320,3 +331,36 @@ object SPARK_9757 extends QueryTest {
}
}
}
+
+object SPARK_11009 extends QueryTest {
+ import org.apache.spark.sql.functions._
+
+ protected var sqlContext: SQLContext = _
+
+ def main(args: Array[String]): Unit = {
+ Utils.configTestLog4j("INFO")
+
+ val sparkContext = new SparkContext(
+ new SparkConf()
+ .set("spark.ui.enabled", "false")
+ .set("spark.sql.shuffle.partitions", "3"))
+
+ val hiveContext = new TestHiveContext(sparkContext)
+ sqlContext = hiveContext
+
+ try {
+ val df = sqlContext.range(1<<20)
+ val df2 = df.select((df("id") % 1000).alias("A"), (df("id") /
1000).alias("B"))
+ val ws = Window.partitionBy(df2("A")).orderBy(df2("B"))
+ val df3 =
+ df2
+ .select(df2("A"), df2("B"), rowNumber().over(ws).alias("rn"))
+ .filter("rn < 0")
+ if (df3.count() == 0) {
--- End diff --
ah, sorry. Actually, can we do `df3.rdd.count()` to make sure we do
materialize all results?
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