1 files changed, 23 insertions, 23 deletions

diff --git a/core/src/test/scala/org/apache/spark/Smuggle.scala b/core/src/test/scala/org/apache/spark/Smuggle.scala
index 9f0a1b4c25..9d9217ea1b 100644
--- a/core/src/test/scala/org/apache/spark/Smuggle.scala
+++ b/core/src/test/scala/org/apache/spark/Smuggle.scala
@@ -24,16 +24,16 @@ import scala.collection.mutable
 import scala.language.implicitConversions
 
 /**
-  * Utility wrapper to "smuggle" objects into tasks while bypassing serialization.
-  * This is intended for testing purposes, primarily to make locks, semaphores, and
-  * other constructs that would not survive serialization available from within tasks.
-  * A Smuggle reference is itself serializable, but after being serialized and
-  * deserialized, it still refers to the same underlying "smuggled" object, as long
-  * as it was deserialized within the same JVM. This can be useful for tests that
-  * depend on the timing of task completion to be deterministic, since one can "smuggle"
-  * a lock or semaphore into the task, and then the task can block until the test gives
-  * the go-ahead to proceed via the lock.
-  */
+ * Utility wrapper to "smuggle" objects into tasks while bypassing serialization.
+ * This is intended for testing purposes, primarily to make locks, semaphores, and
+ * other constructs that would not survive serialization available from within tasks.
+ * A Smuggle reference is itself serializable, but after being serialized and
+ * deserialized, it still refers to the same underlying "smuggled" object, as long
+ * as it was deserialized within the same JVM. This can be useful for tests that
+ * depend on the timing of task completion to be deterministic, since one can "smuggle"
+ * a lock or semaphore into the task, and then the task can block until the test gives
+ * the go-ahead to proceed via the lock.
+ */
 class Smuggle[T] private(val key: Symbol) extends Serializable {
   def smuggledObject: T = Smuggle.get(key)
 }
@@ -41,13 +41,13 @@ class Smuggle[T] private(val key: Symbol) extends Serializable {
 
 object Smuggle {
   /**
-    * Wraps the specified object to be smuggled into a serialized task without
-    * being serialized itself.
-    *
-    * @param smuggledObject
-    * @tparam T
-    * @return Smuggle wrapper around smuggledObject.
-    */
+   * Wraps the specified object to be smuggled into a serialized task without
+   * being serialized itself.
+   *
+   * @param smuggledObject
+   * @tparam T
+   * @return Smuggle wrapper around smuggledObject.
+   */
   def apply[T](smuggledObject: T): Smuggle[T] = {
     val key = Symbol(UUID.randomUUID().toString)
     lock.writeLock().lock()
@@ -72,12 +72,12 @@ object Smuggle {
   }
 
   /**
-    * Implicit conversion of a Smuggle wrapper to the object being smuggled.
-    *
-    * @param smuggle the wrapper to unpack.
-    * @tparam T
-    * @return the smuggled object represented by the wrapper.
-    */
+   * Implicit conversion of a Smuggle wrapper to the object being smuggled.
+   *
+   * @param smuggle the wrapper to unpack.
+   * @tparam T
+   * @return the smuggled object represented by the wrapper.
+   */
   implicit def unpackSmuggledObject[T](smuggle : Smuggle[T]): T = smuggle.smuggledObject
 
 }