From fc80b2e693d4c52d0f1ada67216723902c09c666 Mon Sep 17 00:00:00 2001
From: Reynold Xin <rxin@apache.org>
Date: Mon, 23 Dec 2013 21:20:20 -0800
Subject: [PATCH] Show full stack trace and time taken in unit tests.

---
 project/SparkBuild.scala | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index ab96cfa18b..7bcbd90bd3 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -114,6 +114,9 @@ object SparkBuild extends Build {
     fork := true,
     javaOptions += "-Xmx3g",
 
+    // Show full stack trace and duration in test cases.
+    testOptions in Test += Tests.Argument("-oDF"),
+
     // Only allow one test at a time, even across projects, since they run in the same JVM
     concurrentRestrictions in Global += Tags.limit(Tags.Test, 1),
 
@@ -259,7 +262,7 @@ object SparkBuild extends Build {
    libraryDependencies <+= scalaVersion(v => "org.scala-lang"  % "scala-reflect"  % v )
   )
 
-  
+
   def examplesSettings = sharedSettings ++ Seq(
     name := "spark-examples",
     libraryDependencies ++= Seq(
-- 
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