HyukjinKwon commented on a change in pull request #23962: [SPARK-26016][DOCS]
Clarify that text DataSource read/write, and RDD methods that read text, always
use UTF-8
URL: https://github.com/apache/spark/pull/23962#discussion_r262279855
##########
File path: sql/core/src/main/scala/org/apache/spark/sql/DataFrameReader.scala
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@@ -752,7 +753,8 @@ class DataFrameReader private[sql](sparkSession:
SparkSession) extends Logging {
/**
* Loads text files and returns a [[Dataset]] of String. The underlying
schema of the Dataset
- * contains a single string column named "value".
+ * contains a single string column named "value". The text files must be
encoded as UTF-8.
+ * The text files must be encoded as UTF-8.
Review comment:
Looks it's written twice ..
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