Minor changes according to comments

mengxr · Sep 24, 2014 · 83acb38 · 83acb38
1 parent fa2a08f
commit 83acb38
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/org/apache/spark/util/collection/ExternalSorter.scala b/core/src/main/scala/org/apache/spark/util/collection/ExternalSorter.scala
@@ -152,7 +152,7 @@ private[spark] class ExternalSorter[K, V, C](
     override def compare(a: K, b: K): Int = {
       val h1 = if (a == null) 0 else a.hashCode()
       val h2 = if (b == null) 0 else b.hashCode()
-      Integer.compare(h1, h2)
+      if (h1 < h2) -1 else if (h1 == h2) 0 else 1
     }
   })