address comments

apache · Jul 30, 2019 · 9442948 · 9442948
1 parent 4ce0d33
commit 9442948
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/FileScan.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/FileScan.scala
@@ -51,7 +51,8 @@ abstract class FileScan(
    * otherwise return `None`.
    */
   def getFileUnSplittableReason(path: Path): Option[String] = {
-    if (!isSplitable(path)) Some("Undefined") else None
+    assert(!isSplitable(path))
+    Some("undefined")
   }
 
   override def description(): String = {