From de1fb402a20929690b71f67795a907428594ca8d Mon Sep 17 00:00:00 2001
From: Matei Zaharia <matei@databricks.com>
Date: Sun, 20 Jul 2014 18:09:25 -0700
Subject: [PATCH] Make trait SizeTrackingCollection private[spark]

---
 .../apache/spark/util/collection/SizeTrackingCollection.scala   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/util/collection/SizeTrackingCollection.scala b/core/src/main/scala/org/apache/spark/util/collection/SizeTrackingCollection.scala
index 582cece0009ad..2aaca37a0269b 100644
--- a/core/src/main/scala/org/apache/spark/util/collection/SizeTrackingCollection.scala
+++ b/core/src/main/scala/org/apache/spark/util/collection/SizeTrackingCollection.scala
@@ -25,7 +25,7 @@ import java.util.Comparator
  * (so it will require much more memory than it did previously), and obtaining a sorted iterator
  *
  */
-trait SizeTrackingCollection[T] extends Iterable[T] {
+private[spark] trait SizeTrackingCollection[T] extends Iterable[T] {
   /**
    * Will the collection grow its underlying storage capacity the next time we do an insert?
    * Collections implementing this usually double in capacity so this is a big jump in memory use.