<span style="font-family:Arial;font-size:12px;"><!-- core-site.xml配置 -->
<configuration>
    <property>  
        <name>fs.default.name</name>  
        <value>hdfs://192.168.46.28:9000</value>  
    </property>  
  <property>
    <name>hadoop.tmp.dir</name>
    <value>/root/hadoop/tmp</value>
  </property>

</configuration></span>

<span style="font-family:Arial;font-size:12px;"><!-- hdfs-site.xml配置 -->
 
<configuration>
<property>  
   <name>dfs.replication</name>  
   <value>1</value>  
 </property>  

 <property>  
   <name>dfs.namenode.name.dir</name>  
   <value>/root/hadoop/nddir</value>  
 </property>  


 <property>  
   <name>dfs.datanode.data.dir</name>  
   <value>/root/hadoop/dddir</value>  
 </property>  

<property>  
  <name>dfs.permissions</name>  
  <value>false</value>  
</property>

</configuration>


</span>

<span style="font-family:Arial;font-size:12px;"><!--    yarn-site.xml  不用配置，使用默认属性即可 -->
<configuration>


</configuration>

</span>

<span style="font-family:Arial;font-size:12px;"><!--  mapred-site.xml的配置 -->
<configuration>
<property>  
    <name>mapreduce.cluster.temp.dir</name>  
    <value></value>  
    <description>No description</description>  
    <final>true</final>  
  </property>  
  
  <property>  
    <name>mapreduce.cluster.local.dir</name>  
    <value></value>  
    <description>No description</description>  
    <final>true</final>  
  </property>  
</configuration>
</span>

<span style="font-family:Arial;font-size:12px;"># Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

export JAVA_HOME=/usr/local/jdk

export HADOOP_JOB_HISTORYSERVER_HEAPSIZE=1000

export HADOOP_MAPRED_ROOT_LOGGER=INFO,RFA

#export HADOOP_JOB_HISTORYSERVER_OPTS=
#export HADOOP_MAPRED_LOG_DIR="" # Where log files are stored.  $HADOOP_MAPRED_HOME/logs by default.
#export HADOOP_JHS_LOGGER=INFO,RFA # Hadoop JobSummary logger.
#export HADOOP_MAPRED_PID_DIR= # The pid files are stored. /tmp by default.
#export HADOOP_MAPRED_IDENT_STRING= #A string representing this instance of hadoop. $USER by default
#export HADOOP_MAPRED_NICENESS= #The scheduling priority for daemons. Defaults to 0.
</span>

<span style="font-family:Arial;font-size:12px;">4887 NodeManager
4796 ResourceManager
4661 SecondaryNameNode
4524 Datanode
4418 NameNode
6122 Jps</span>