From 38ec290455a61a53f1f2c8fcc06f914de52fd5e2 Mon Sep 17 00:00:00 2001
From: Akira Ajisaka <aajisaka@apache.org>
Date: Mon, 25 Jan 2016 13:59:25 +0900
Subject: [PATCH] HADOOP-12736.
 TestTimedOutTestsListener#testThreadDumpAndDeadlocks sometimes times out.
 Contributed by Xiao Chen.

(cherry picked from commit 643227927a7d7974655627d7e97aae42600692ae)
---
 hadoop-common-project/hadoop-common/CHANGES.txt                | 3 +++
 .../java/org/apache/hadoop/test/TestTimedOutTestsListener.java | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index b7a4066e8f4..d6c8b09b440 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -1887,6 +1887,9 @@ Release 2.6.4 - UNRELEASED
     HADOOP-12706. TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp
     times out occasionally (Sangjin Lee and Colin Patrick McCabe via jlowe)
 
+    HADOOP-12736. TestTimedOutTestsListener#testThreadDumpAndDeadlocks
+    sometimes times out. (Xiao Chen via aajisaka)
+
 Release 2.6.3 - 2015-12-17
 
   INCOMPATIBLE CHANGES
diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/TestTimedOutTestsListener.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/TestTimedOutTestsListener.java
index 62748b4da6b..1334f1c95f4 100644
--- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/TestTimedOutTestsListener.java
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/TestTimedOutTestsListener.java
@@ -144,7 +144,7 @@ public class TestTimedOutTestsListener {
   
   }
 
-  @Test(timeout=500)
+  @Test(timeout=30000)
   public void testThreadDumpAndDeadlocks() throws Exception {
     new Deadlock();
     String s = null;