Hadoop 2.2.0 在centos6.2 64位下的安装--分布式模式

首先，要有Linux 64位的安装包，这个要自己编译，编译方法参见我的这篇帖子：http://www.cnblogs.com/conbein/p/3793166.html ，如果实在不想编译，留言发给你

具体安装过程可参考：http://blog.csdn.net/gobitan/article/details/13503717

集群情况：

IP                     HostName                Roles
192.168.10.117         h2s117                  NameNode
                                               SecondaryNameNode
                                               ResourceManager

192.168.10.111         h2s111                  DataNode
                                               NodeManager

192.168.10.112         h2s112                  DataNode
                                               NodeManager

这里只贴出自己的配置：

core-site.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License. See accompanying LICENSE file.
-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
  <property>
      <name>fs.defaultFS</name>
      <value>hdfs://h2s117:9000</value>
  </property>
  <property>
    <name>fs.default.name</name>
    <value>hdfs://h2s117:9000</value>
  </property>
  <property>
      <name>io.file.buffer.size</name>
      <value>131072</value>
  </property>
  <property>
      <name>hadoop.tmp.dir</name>
      <value>/home/hadoop/hadoop_space/tmp</value>
      <description>Abase for other temporary directories.</description>
  </property>
  <property>
        <name>hadoop.proxyuser.root.hosts</name>
        <value>*</value>
  </property>
  <property>
        <name>hadoop.proxyuser.root.groups</name>
        <value>*</value>
  </property>

</configuration>

hdfs-site.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License. See accompanying LICENSE file.
-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
  <property>
        <name>dfs.namenode.secondary.http-address</name>
        <value>h2s117:9001</value>
  </property>
  <property>
        <name>dfs.namenode.name.dir</name>
        <value>file:/home/hadoop/hadoop_space/dfs/name</value>
  </property>
  <property>
        <name>dfs.datanode.data.dir</name>
        <value>file:/home/hadoop/hadoop_space/dfs/data</value>
  </property>
  <property>
        <name>dfs.replication</name>
        <value>1</value>
  </property>
  <property>
        <name>dfs.webhdfs.enabled</name>
        <value>true</value>
  </property>
</configuration>

mapred-site.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License. See accompanying LICENSE file.
-->

<!-- Put site-specific property overrides in this file. -->

<configuration>
  <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
  </property>
  <property>
        <name>mapreduce.jobhistory.address</name>
        <value>h2s117:10020</value>
  </property>
  <property>
        <name>mapreduce.jobhistory.webapp.address</name>
        <value>h2s117:19888</value>
  </property>
</configuration>

yarn-site.xml

<?xml version="1.0"?>
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License. See accompanying LICENSE file.
-->
<configuration>

<!-- Site specific YARN configuration properties -->

  <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>h2s117:8032</value>
  </property>
  <property>
        <name>yarn.resourcemanager.scheduler.address</name>
        <value>h2s117:8030</value>
  </property>
  <property>
        <name>yarn.resourcemanager.resource-tracker.address</name>
        <value>h2s117:8035</value>
  </property>
  <property>
        <name>yarn.resourcemanager.admin.address</name>
        <value>h2s117:8033</value>
  </property>
  <property>
        <name>yarn.resourcemanager.webapp.address</name>
        <value>h2s117:8088</value>
  </property>

</configuration>

注：hostname中不能有下划线，不然会出现执行start-dfs.sh时，在master节点没有启动namenode而跑到slave节点上去执行namenode的启动。