Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/13663#discussion_r67852633 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameComplexTypeSuite.scala --- @@ -26,6 +27,55 @@ import org.apache.spark.sql.test.SharedSQLContext class DataFrameComplexTypeSuite extends QueryTest with SharedSQLContext { import testImplicits._ + test("create an array") { + val df = sparkContext.parallelize(Seq(1, 2), 1).toDF("v") + df.selectExpr("Array(v + 3, v + 4)").collect --- End diff -- I think we already have tests for array creation (if not, then the test coverage of spark is too bad...)
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