Unexpected results when the data schema and partition schema have the duplicate columns

    withTempPath { dir =>
      val basePath = dir.getCanonicalPath
      spark.range(0, 3).toDF("foo").write.parquet(new Path(basePath, "foo=1").toString)
      spark.range(0, 3).toDF("foo").write.parquet(new Path(basePath, "foo=a").toString)
      spark.read.parquet(basePath).show()
    }

+---+
|foo|
+---+
|  1|
|  1|
|  a|
|  a|
|  1|
|  a|
+---+