From 71036f9cbca0c711af32b8934fc04786c6af9ae6 Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dhyun@apple.com>
Date: Tue, 10 Oct 2023 23:58:37 -0700
Subject: [PATCH] [SPARK-45500][CORE][WEBUI] Show the number of abnormally
 completed drivers in MasterPage

---
 .../org/apache/spark/deploy/master/ui/MasterPage.scala      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/deploy/master/ui/MasterPage.scala b/core/src/main/scala/org/apache/spark/deploy/master/ui/MasterPage.scala
index cc4370ad02e06..5c1887be5b8b3 100644
--- a/core/src/main/scala/org/apache/spark/deploy/master/ui/MasterPage.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/master/ui/MasterPage.scala
@@ -153,7 +153,11 @@ private[ui] class MasterPage(parent: MasterWebUI) extends WebUIPage("") {
               <li><strong>Drivers:</strong>
                 {state.activeDrivers.length} Running
                 ({state.activeDrivers.count(_.state == DriverState.SUBMITTED)} Waiting),
-                {state.completedDrivers.length} Completed </li>
+                {state.completedDrivers.length} Completed
+                ({state.completedDrivers.count(_.state == DriverState.KILLED)} Killed,
+                {state.completedDrivers.count(_.state == DriverState.FAILED)} Failed,
+                {state.completedDrivers.count(_.state == DriverState.ERROR)} Error)
+              </li>
               <li><strong>Status:</strong> {state.status}</li>
             </ul>
           </div>