Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/4610#discussion_r24720107
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/json/JSONRelation.scala ---
@@ -76,12 +75,17 @@ private[sql] class DefaultSource
} else {
true
}
- if (doSave) {
+ val relation = if (doSave) {
// Only save data when the save mode is not ignore.
- data.toJSON.saveAsTextFile(path)
--- End diff --
Why not just save the data?
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