diff --git a/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala b/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala
index 388b838d78bba796bd02b52f3abb0a91dfc288e7..2971c277aa863732d38e7710943c24610aa1b736 100644
--- a/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala
+++ b/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala
@@ -94,6 +94,7 @@ private[spark] class PythonRDD[T: ClassTag](
               val obj = new Array[Byte](length)
               stream.readFully(obj)
               obj
+            case 0 => Array.empty[Byte]
             case SpecialLengths.TIMING_DATA =>
               // Timing data from worker
               val bootTime = stream.readLong()
@@ -123,7 +124,7 @@ private[spark] class PythonRDD[T: ClassTag](
                 stream.readFully(update)
                 accumulator += Collections.singletonList(update)
               }
-              Array.empty[Byte]
+              null
           }
         } catch {
 
@@ -143,7 +144,7 @@ private[spark] class PythonRDD[T: ClassTag](
 
       var _nextObj = read()
 
-      def hasNext = _nextObj.length != 0
+      def hasNext = _nextObj != null
     }
     new InterruptibleIterator(context, stdoutIterator)
   }
diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py
index 3a1c56af5b221612879ea0e9887e199299cfa2ab..4f74824ba4cf26b2147325ef57c0db4cf3f1c198 100644
--- a/python/pyspark/rdd.py
+++ b/python/pyspark/rdd.py
@@ -891,6 +891,14 @@ class RDD(object):
         >>> from glob import glob
         >>> ''.join(sorted(input(glob(tempFile.name + "/part-0000*"))))
         '0\\n1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n'
+
+        Empty lines are tolerated when saving to text files.
+
+        >>> tempFile2 = NamedTemporaryFile(delete=True)
+        >>> tempFile2.close()
+        >>> sc.parallelize(['', 'foo', '', 'bar', '']).saveAsTextFile(tempFile2.name)
+        >>> ''.join(sorted(input(glob(tempFile2.name + "/part-0000*"))))
+        '\\n\\n\\nbar\\nfoo\\n'
         """
         def func(split, iterator):
             for x in iterator: