From ae22b4dd99c7ac9b48a5859c26f0a2c708dccd65 Mon Sep 17 00:00:00 2001
From: Kay Ousterhout <kayousterhout@gmail.com>
Date: Fri, 25 Oct 2013 12:39:46 -0700
Subject: [PATCH] Display both task ID and task index in UI

---
 core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
index 0dd57235e3..35b5d5fd59 100644
--- a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
+++ b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
@@ -83,8 +83,8 @@ private[spark] class StagePage(parent: JobProgressUI) {
         </div>
 
       val taskHeaders: Seq[String] =
-        Seq("Task ID", "Status", "Locality Level", "Executor", "Launch Time", "Duration") ++
-        Seq("GC Time") ++
+        Seq("Task Index", "Task ID", "Status", "Locality Level", "Executor", "Launch Time") ++
+        Seq("Duration", "GC Time") ++
         {if (hasShuffleRead) Seq("Shuffle Read")  else Nil} ++
         {if (hasShuffleWrite) Seq("Write Time", "Shuffle Write") else Nil} ++
         Seq("Errors")
@@ -153,6 +153,7 @@ private[spark] class StagePage(parent: JobProgressUI) {
     val gcTime = metrics.map(m => m.jvmGCTime).getOrElse(0L)
 
     <tr>
+      <td>{info.index}</td>
       <td>{info.taskId}</td>
       <td>{info.status}</td>
       <td>{info.taskLocality}</td>
-- 
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