Github user dilipbiswal commented on a diff in the pull request:
https://github.com/apache/spark/pull/10130#discussion_r47700926
--- 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);
+ }
+
+ /**
* Compose the string representing rows for output
* @param _numRows Number of rows to show
* @param truncate Whether truncate long strings and align cells right
*/
- private[sql] def showString(_numRows: Int, truncate: Boolean = true):
String = {
+ def showString(_numRows: Int, truncate: Boolean = true): String = {
val numRows = _numRows.max(0)
--- End diff --
@andrewor14 Thanks Andrew.
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