2 files changed, 6 insertions, 10 deletions
diff --git a/core/src/main/scala/spark/ui/jobs/StagePage.scala b/core/src/main/scala/spark/ui/jobs/StagePage.scala
index ce01f6c17e..28a6d7b179 100644
--- a/core/src/main/scala/spark/ui/jobs/StagePage.scala
+++ b/core/src/main/scala/spark/ui/jobs/StagePage.scala
@@ -165,7 +165,7 @@ private[spark] class StagePage(parent: JobProgressUI) {
         <td>{metrics.flatMap{m => m.shuffleWriteMetrics}.map{s =>
           Utils.memoryBytesToString(s.shuffleBytesWritten)}.getOrElse("")}</td>
       }}
-      <td sortable_customkey={gcTime}>
+      <td sorttable_customkey={gcTime.toString}>
         {if (gcTime > 0) {parent.formatDuration(gcTime)} else ""}
       </td>
       <td>{exception.map(e =>
diff --git a/core/src/main/scala/spark/ui/jobs/StageTable.scala b/core/src/main/scala/spark/ui/jobs/StageTable.scala
index 5068a025fa..19b07cceda 100644
--- a/core/src/main/scala/spark/ui/jobs/StageTable.scala
+++ b/core/src/main/scala/spark/ui/jobs/StageTable.scala
@@ -49,13 +49,6 @@ private[spark] class StageTable(val stages: Seq[Stage], val parent: JobProgressU
     </table>
   }
 
-  private def getElapsedTime(submitted: Option[Long], completed: Long): String = {
-    submitted match {
-      case Some(t) => parent.formatDuration(completed - t)
-      case _ => "Unknown"
-    }
-  }
-
   private def makeProgressBar(started: Int, completed: Int, failed: String, total: Int): Seq[Node] = {
     val completeWidth = "width: %s%%".format((completed.toDouble/total)*100)
     val startWidth = "width: %s%%".format((started.toDouble/total)*100)
@@ -98,6 +91,8 @@ private[spark] class StageTable(val stages: Seq[Stage], val parent: JobProgressU
     val nameLink = <a href={"/stages/stage?id=%s".format(s.id)}>{s.name}</a>
     val description = listener.stageToDescription.get(s)
       .map(d => <div><em>{d}</em></div><div>{nameLink}</div>).getOrElse(nameLink)
+    val finishTime = s.completionTime.getOrElse(System.currentTimeMillis())
+    val duration =  s.submissionTime.map(t => finishTime - t)
 
     <tr>
       <td>{s.id}</td>
@@ -106,8 +101,9 @@ private[spark] class StageTable(val stages: Seq[Stage], val parent: JobProgressU
       }
       <td>{description}</td>
       <td valign="middle">{submissionTime}</td>
-      <td>{getElapsedTime(s.submissionTime,
-             s.completionTime.getOrElse(System.currentTimeMillis()))}</td>
+      <td sorttable_customkey={duration.getOrElse(-1).toString}>
+        {duration.map(d => parent.formatDuration(d)).getOrElse("Unknown")}
+      </td>
       <td class="progress-cell">
         {makeProgressBar(startedTasks, completedTasks, failedTasks, totalTasks)}
       </td>