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HDFS-15719. [Hadoop 3] Both NameNodes can crash simultaneously due to the short JN socket timeout (#2533)

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(cherry picked from commit 2b4febcf57)
This commit is contained in:
Wei-Chiu Chuang 2021-01-04 20:54:44 -08:00
parent 6340ac857b
commit 94c126cc9e
5 changed files with 5 additions and 5 deletions
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2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
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@ -1017,6 +1017,6 @@ public class CommonConfigurationKeysPublic {
*/ */
public static final String HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY = public static final String HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY =
"hadoop.http.idle_timeout.ms"; "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;
} }

2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer2.java
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@ -148,7 +148,7 @@ public final class HttpServer2 implements FilterContainer {
// idle timeout in milliseconds // idle timeout in milliseconds
public static final String HTTP_IDLE_TIMEOUT_MS_KEY = public static final String HTTP_IDLE_TIMEOUT_MS_KEY =
"hadoop.http.idle_timeout.ms"; "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 HTTP_TEMP_DIR_KEY = "hadoop.http.temp.dir";
public static final String FILTER_INITIALIZER_PROPERTY public static final String FILTER_INITIALIZER_PROPERTY

2
hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
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@ -50,7 +50,7 @@
<property> <property>
<name>hadoop.http.idle_timeout.ms</name> <name>hadoop.http.idle_timeout.ms</name>
<value>1000</value> <value>60000</value>
<description> <description>
NN/JN/DN Server connection timeout in milliseconds. NN/JN/DN Server connection timeout in milliseconds.
</description> </description>

2
hadoop-common-project/hadoop-kms/src/main/resources/kms-default.xml
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@ -103,7 +103,7 @@
<property> <property>
<name>hadoop.http.idle_timeout.ms</name> <name>hadoop.http.idle_timeout.ms</name>
<value>1000</value> <value>60000</value>
<description> <description>
KMS Server connection timeout in milliseconds. KMS Server connection timeout in milliseconds.
</description> </description>

2
hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml
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@ -56,7 +56,7 @@
<!-- HTTP properties --> <!-- HTTP properties -->
<property> <property>
<name>hadoop.http.idle_timeout.ms</name> <name>hadoop.http.idle_timeout.ms</name>
<value>1000</value> <value>60000</value>
<description> <description>
Httpfs Server connection timeout in milliseconds. Httpfs Server connection timeout in milliseconds.
</description> </description>