Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/10130#discussion_r47697679
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala ---
@@ -161,11 +161,18 @@ class DataFrame private[sql](
}
/**
+ * Compose the string representing rows for output
+ */
+ def showString(): String = {
+ showString(20);
--- End diff --
remove `;`, this is scala. I'll fix this on merge
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