From b88c91959218940898fae3cea59ae9f7c6681166 Mon Sep 17 00:00:00 2001
From: zsxwing <zsxwing@gmail.com>
Date: Sun, 2 Nov 2014 13:12:10 +0800
Subject: [PATCH] Use 'private[storage]' for case classes instead of 'sealed'

---
 .../apache/spark/storage/ShuffleBlockFetcherIterator.scala   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala b/core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala
index faf08526bb18d..989d1b95777cf 100644
--- a/core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala
+++ b/core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala
@@ -332,7 +332,7 @@ object ShuffleBlockFetcherIterator {
    *             Note that this is NOT the exact bytes.
    * @param buf [[ManagedBuffer]] for the content.
    */
-  sealed case class SuccessFetchResult(blockId: BlockId, size: Long, buf: ManagedBuffer)
+  private[storage] case class SuccessFetchResult(blockId: BlockId, size: Long, buf: ManagedBuffer)
     extends FetchResult {
     require(buf != null)
     require(size >= 0)
@@ -343,5 +343,6 @@ object ShuffleBlockFetcherIterator {
    * @param blockId block id
    * @param e the failure exception
    */
-  sealed case class FailureFetchResult(blockId: BlockId, e: Throwable) extends FetchResult
+  private[storage] case class FailureFetchResult(blockId: BlockId, e: Throwable)
+    extends FetchResult
 }