Github user clockfly commented on a diff in the pull request:
https://github.com/apache/spark/pull/13471#discussion_r65612208
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/LocalTableScanExec.scala
---
@@ -48,6 +48,14 @@ private[sql] case class LocalTableScanExec(
}
}
+ override protected def stringArgs: Iterator[Any] = {
+ if (rows.isEmpty) {
+ Iterator("Empty", output)
--- End diff --
Just to make sure, do you prefer the following output?
```
LocalTableScan EmptyRelation, [_1#58,_2#59,_3#60]
```
Instead of
```
LocalTableScan Empty, [_1#58,_2#59,_3#60]
```
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