Github user davies commented on a diff in the pull request: https://github.com/apache/spark/pull/13065#discussion_r88580906 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/execution/WholeStageCodegenSuite.scala --- @@ -113,4 +117,25 @@ class WholeStageCodegenSuite extends SparkPlanTest with SharedSQLContext { p.asInstanceOf[WholeStageCodegenExec].child.isInstanceOf[HashAggregateExec]).isDefined) assert(ds.collect() === Array(("a", 10.0), ("b", 3.0), ("c", 1.0))) } + + test("generate should be included in WholeStageCodegen") { + import org.apache.spark.sql.functions._ + val ds = spark.range(2).select( + col("id"), + explode(array(col("id") + 1, col("id") + 2)).as("value")) + val plan = ds.queryExecution.executedPlan + assert(plan.find(p => + p.isInstanceOf[WholeStageCodegenExec] && + p.asInstanceOf[WholeStageCodegenExec].child.isInstanceOf[GenerateExec]).isDefined) + assert(ds.collect() === Array(Row(0, 1), Row(0, 2), Row(1, 2), Row(1, 3))) + } + + test("large inline generate should fail in WholeStageCodegen") { --- End diff -- Should this still work?
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