From 94c126cc9e9aadaf9aa28ebd55a8712aca54e709 Mon Sep 17 00:00:00 2001
From: Wei-Chiu Chuang <weichiu@apache.org>
Date: Mon, 4 Jan 2021 20:54:44 -0800
Subject: [PATCH] HDFS-15719. [Hadoop 3] Both NameNodes can crash
 simultaneously due to the short JN socket timeout	 (#2533)

(cherry picked from commit 2b4febcf576e2da29ab86e2920302b82b47e435d)
---
 .../org/apache/hadoop/fs/CommonConfigurationKeysPublic.java     | 2 +-
 .../src/main/java/org/apache/hadoop/http/HttpServer2.java       | 2 +-
 .../hadoop-common/src/main/resources/core-default.xml           | 2 +-
 .../hadoop-kms/src/main/resources/kms-default.xml               | 2 +-
 .../hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml    | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
index f13ea21b25..0044b6ac6c 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
@@ -1017,6 +1017,6 @@ public class CommonConfigurationKeysPublic {
    */
   public static final String HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY =
       "hadoop.http.idle_timeout.ms";
-  public static final int HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT = 1000;
+  public static final int HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT = 60000;
 }
 
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer2.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer2.java
index dfc9436a6f..cdc2a74133 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer2.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer2.java
@@ -148,7 +148,7 @@ public final class HttpServer2 implements FilterContainer {
   // idle timeout in milliseconds
   public static final String HTTP_IDLE_TIMEOUT_MS_KEY =
       "hadoop.http.idle_timeout.ms";
-  public static final int HTTP_IDLE_TIMEOUT_MS_DEFAULT = 10000;
+  public static final int HTTP_IDLE_TIMEOUT_MS_DEFAULT = 60000;
   public static final String HTTP_TEMP_DIR_KEY = "hadoop.http.temp.dir";
 
   public static final String FILTER_INITIALIZER_PROPERTY
diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
index 2c3f14a850..dbcf5c5300 100644
--- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
+++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -50,7 +50,7 @@
 
   <property>
     <name>hadoop.http.idle_timeout.ms</name>
-    <value>1000</value>
+    <value>60000</value>
     <description>
       NN/JN/DN Server connection timeout in milliseconds.
     </description>
diff --git a/hadoop-common-project/hadoop-kms/src/main/resources/kms-default.xml b/hadoop-common-project/hadoop-kms/src/main/resources/kms-default.xml
index 783f4e6c03..134326f531 100644
--- a/hadoop-common-project/hadoop-kms/src/main/resources/kms-default.xml
+++ b/hadoop-common-project/hadoop-kms/src/main/resources/kms-default.xml
@@ -103,7 +103,7 @@
 
   <property>
     <name>hadoop.http.idle_timeout.ms</name>
-    <value>1000</value>
+    <value>60000</value>
     <description>
       KMS Server connection timeout in milliseconds.
     </description>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml
index 50a16af630..869e4e53e0 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml
@@ -56,7 +56,7 @@
   <!-- HTTP properties -->
   <property>
     <name>hadoop.http.idle_timeout.ms</name>
-    <value>1000</value>
+    <value>60000</value>
     <description>
       Httpfs Server connection timeout in milliseconds.
     </description>