/bin/bash: line 0: fg: no job control

按照我的步骤走，这些问题都能解决，我使用的IDE是eclipse

1：复制Hadoop的4个配置文件放到src目录下面：core-site.xml,hdfs-site.xml,log4j.properties,mapred-site.xml,yarn-site.xml

 

2:配置mapred-site.xml

<configuration>
    <property>
        <name>mapreduce.framework.namename>
        <value>yarnvalue>
    property>
    <property>
        <name>mapred.remote.osname>
        <value>Linuxvalue>
    property>
    <property>
        <name>mapreduce.app-submission.cross-platformname>
        <value>truevalue>
    property>
    <property>
    <name>mapreduce.application.classpathname>
    <value>
        /opt/hadoop-2.6.0/etc/hadoop,
        /opt/hadoop-2.6.0/share/hadoop/common/*,
        /opt/hadoop-2.6.0/share/hadoop/common/lib/*,
        /opt/hadoop-2.6.0/share/hadoop/hdfs/*,
        /opt/hadoop-2.6.0/share/hadoop/hdfs/lib/*,
        /opt/hadoop-2.6.0/share/hadoop/mapreduce/*,
        /opt/hadoop-2.6.0/share/hadoop/mapreduce/lib/*,
        /opt/hadoop-2.6.0/share/hadoop/yarn/*,
        /opt/hadoop-2.6.0/share/hadoop/yarn/lib/*
    value>
property>    
    <property>
        <name>mapreduce.jobhistory.addressname>
        <value>master:10020value>
    property>
       <property>
                <name>mapreduce.jobhistory.webapp.addressname>
                <value>master:19888value>
        property>
configuration>

 

注意mapreduce.application.classpath一定是绝对路径，不要搞什么$HADOOP_HOME,我这里反正是报错的

 

3：修改yarn-site.xml

2. 

   <configuration>
   
     <property>
           <name>yarn.nodemanager.aux-servicesname>
           <value>mapreduce_shufflevalue>
       property>
       <property>
           <name>yarn.resourcemanager.addressname>
           <value>master:8032value>
       property>
   <property>
       <name>yarn.application.classpathname>
       <value>
           /opt/hadoop-2.6.0/etc/hadoop,
           /opt/hadoop-2.6.0/share/hadoop/common/*,
           /opt/hadoop-2.6.0/share/hadoop/common/lib/*,
           /opt/hadoop-2.6.0/share/hadoop/hdfs/*,
           /opt/hadoop-2.6.0/share/hadoop/hdfs/lib/*,
           /opt/hadoop-2.6.0/share/hadoop/mapreduce/*,
           /opt/hadoop-2.6.0/share/hadoop/mapreduce/lib/*,
           /opt/hadoop-2.6.0/share/hadoop/yarn/*,
           /opt/hadoop-2.6.0/share/hadoop/yarn/lib/*
       value>
     property>
   configuration>

   

   
   

注意yarn.application.classpath一定是绝对路径，不要搞什么$HADOOP_HOME