Github user rerngvit commented on a diff in the pull request: https://github.com/apache/spark/pull/14309#discussion_r73325142 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala --- @@ -896,6 +896,19 @@ class DataFrameSuite extends QueryTest with SharedSQLContext { checkError(df("`a.b`.c.`d")) } + test("SPARK-11977: Support accessing a column contains '.' without backticks") { + val df = sparkContext.parallelize( + (1, 2) :: (3, 4) :: Nil).toDF("test.column1", "test.column.2") + checkAnswer(df.select("test.column1"), Seq(Row(1), Row(3))) --- End diff -- Any follow up on this?
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