Mapreduce 资源管理器立即死亡，并且不运行

我正在尝试在我的机器上设置hadoop 2.7.3单节点集群。有一次，我成功地运行了所有的服务，并运行了我的自定义jar文件，效果很好。 在停止并再次启动服务之后，我发现资源管理器没有运行。我使用以下方式启动服务：

start-dfs.sh
start-yarn.sh

执行

jps

会给出：

14755 ResourceManager
13396 DataNode
14884 NodeManager
13606 SecondaryNameNode
15099 Jps
13262 NameNode

这很好，但当我运行jar文件后，它会出现以下问题：

17/09/08 12:54:59 INFO client.RMProxy: Connecting to ResourceManager at /127.0.0.1:8032
17/09/08 12:55:01 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8032. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
17/09/08 12:55:02 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8032. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)

再次执行

jps

显示资源管理器未运行。我对此非常困惑，尝试了很多解决方案，但没有找到一个单一的解决方案

这是我的/etc/hosts

127.0.0.1       localhost
127.0.1.1       salman-home
# The following lines are desirable for IPv6 capable hosts
#::1     ip6-localhost ip6-loopback
#fe00::0 ip6-localnet
#ff00::0 ip6-mcastprefix
#ff02::1 ip6-allnodes
#ff02::2 ip6-allrouters

我已通过

sudo ufw disable

这是my-site.xml：

<configuration>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
<property>
<name>yarn.resourcemanager.address</name>
<value>127.0.0.1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>127.0.0.1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>127.0.0.1:8031</value>
</property>
</configuration>

<configuration>
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost/</value>
    </property>
</configuration>

<configuration>
  <property>
    <name>dfs.replication</name>
    <value>1</value>
  </property>
</configuration>

纱线.节点管理器.辅助服务
mapreduce_shuffle
warn.nodemanager.aux-services.mapreduce.shuffle.class
org.apache.hadoop.mapred.ShuffleHandler
.resourcemanager.address
127.0.0.1:8032
warn.resourcemanager.scheduler.address
127.0.0.1:8030
warn.resourcemanager.resource-tracker.address
127.0.0.1:8031

mapred-site.xml：

<configuration>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
<property>
<name>yarn.resourcemanager.address</name>
<value>127.0.0.1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>127.0.0.1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>127.0.0.1:8031</value>
</property>
</configuration>

<configuration>
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost/</value>
    </property>
</configuration>

<configuration>
  <property>
    <name>dfs.replication</name>
    <value>1</value>
  </property>
</configuration>

mapreduce.framework.name
纱线

core-site.xml：

<configuration>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
<property>
<name>yarn.resourcemanager.address</name>
<value>127.0.0.1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>127.0.0.1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>127.0.0.1:8031</value>
</property>
</configuration>

<configuration>
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost/</value>
    </property>
</configuration>

<configuration>
  <property>
    <name>dfs.replication</name>
    <value>1</value>
  </property>
</configuration>

fs.defaultFS
hdfs://localhost/

hdfs-site.xml：

<configuration>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
<property>
<name>yarn.resourcemanager.address</name>
<value>127.0.0.1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>127.0.0.1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>127.0.0.1:8031</value>
</property>
</configuration>

<configuration>
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost/</value>
    </property>
</configuration>

<configuration>
  <property>
    <name>dfs.replication</name>
    <value>1</value>
  </property>
</configuration>

dfs.replication
1.

---

任何帮助都将不胜感激。

我有点傻。

XDB

使用了该端口。资源经理试图获得它，但这场拔河比赛总是靠大量涌入取胜。通过xdb服务，我解决了这个问题