cloud-fan commented on a change in pull request #32872:
URL: https://github.com/apache/spark/pull/32872#discussion_r668718756
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File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/CoalesceShufflePartitionsSuite.scala
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@@ -315,15 +315,16 @@ class CoalesceShufflePartitionsSuite extends
SparkFunSuite with BeforeAndAfterAl
test("SPARK-24705 adaptive query execution works correctly when exchange
reuse enabled") {
val test: SparkSession => Unit = { spark: SparkSession =>
spark.sql("SET spark.sql.exchange.reuse=true")
- val df = spark.range(1).selectExpr("id AS key", "id AS value")
+ val df = spark.range(0, 6, 1).selectExpr("id AS key", "id AS value")
// test case 1: a query stage has 3 child stages but they are the same
stage.
// Final Stage 1
// ShuffleQueryStage 0
// ReusedQueryStage 0
// ReusedQueryStage 0
val resultDf = df.join(df, "key").join(df, "key")
- QueryTest.checkAnswer(resultDf, Row(0, 0, 0, 0) :: Nil)
+ QueryTest.checkAnswer(resultDf, Row(0, 0, 0, 0) :: Row(1, 1, 1, 1) ::
Row(2, 2, 2, 2) ::
+ Row(3, 3, 3, 3) :: Row(4, 4, 4, 4) :: Row(5, 5, 5, 5) :: Nil)
Review comment:
nit: `(0 to 5).map(i => Row(i, i, i, i))`
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