Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20894#discussion_r178578284
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/csv/CSVDataSource.scala
---
@@ -118,6 +120,61 @@ object CSVDataSource {
TextInputCSVDataSource
}
}
+
+ def checkHeaderColumnNames(
+ schema: StructType,
+ columnNames: Array[String],
+ fileName: String,
+ checkHeaderFlag: Boolean
+ ): Unit = {
--- End diff --
- combine line 128 and line 129.
- Please use four space indents.
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