From a6ea5fcba2e9dd0aacdc9f0353c1512e612bc091 Mon Sep 17 00:00:00 2001
From: Liang-Chi Hsieh <viirya@appier.com>
Date: Mon, 2 Nov 2015 12:50:40 +0800
Subject: [PATCH] Use default constructor.

---
 core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala b/core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala
index d252332c06012..180c8d1827e13 100644
--- a/core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala
+++ b/core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala
@@ -160,7 +160,7 @@ private[spark] class HighlyCompressedMapStatus private (
 
   override def readExternal(in: ObjectInput): Unit = Utils.tryOrIOException {
     loc = BlockManagerId(in)
-    emptyBlocks = new BitSet(0)
+    emptyBlocks = new BitSet
     emptyBlocks.readExternal(in)
     avgSize = in.readLong()
   }