1 files changed, 3 insertions, 3 deletions
diff --git a/core/src/main/scala/org/apache/spark/util/IdGenerator.scala b/core/src/main/scala/org/apache/spark/util/IdGenerator.scala
index 17e55f7996..53934ad4ce 100644
--- a/core/src/main/scala/org/apache/spark/util/IdGenerator.scala
+++ b/core/src/main/scala/org/apache/spark/util/IdGenerator.scala
@@ -22,10 +22,10 @@ import java.util.concurrent.atomic.AtomicInteger
 /**
  * A util used to get a unique generation ID. This is a wrapper around Java's
  * AtomicInteger. An example usage is in BlockManager, where each BlockManager
- * instance would start an Akka actor and we use this utility to assign the Akka
- * actors unique names.
+ * instance would start an RpcEndpoint and we use this utility to assign the RpcEndpoints'
+ * unique names.
  */
 private[spark] class IdGenerator {
-  private var id = new AtomicInteger
+  private val id = new AtomicInteger
   def next: Int = id.incrementAndGet
 }