From 83fbb051bb2e720fbd2f1a5dad34d2c6dd8cc6ca Mon Sep 17 00:00:00 2001
From: Daniel Templeton <templedf@apache.org>
Date: Tue, 7 Mar 2017 11:58:48 -0800
Subject: [PATCH] YARN-6287. RMCriticalThreadUncaughtExceptionHandler.rmContext
 should be final (Contributed by Corey Barker via Daniel Templeton)

(cherry picked from commit e0c239cdbda336e09a35d112d451c2e17d74a3fc)
---
 .../RMCriticalThreadUncaughtExceptionHandler.java               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMCriticalThreadUncaughtExceptionHandler.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMCriticalThreadUncaughtExceptionHandler.java
index c5c60876a30..a67f81a8f7f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMCriticalThreadUncaughtExceptionHandler.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMCriticalThreadUncaughtExceptionHandler.java
@@ -37,7 +37,7 @@ public class RMCriticalThreadUncaughtExceptionHandler
     implements UncaughtExceptionHandler {
   private static final Log LOG = LogFactory.getLog(
       RMCriticalThreadUncaughtExceptionHandler.class);
-  private RMContext rmContext;
+  private final RMContext rmContext;
 
   public RMCriticalThreadUncaughtExceptionHandler(RMContext rmContext) {
     this.rmContext = rmContext;