Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/20849#discussion_r175281639
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala
---
@@ -85,6 +85,12 @@ private[sql] class JSONOptions(
val multiLine =
parameters.get("multiLine").map(_.toBoolean).getOrElse(false)
+ /**
+ * Standard charset name. For example UTF-8, UTF-16 and UTF-32.
+ * If charset is not specified (None), it will be detected automatically.
--- End diff --
See this
https://github.com/apache/spark/commit/8fb2a02e2ce6832e3d9338a7d0148dfac9fa24c2.
It uses Text datasource when it loads lines when we infer schema.
If we fix encodings with newline first, it's required to Text datasource
first I believe.
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