当我尝试命令hadoop版本 - 其工作正常。 的Hadoop的NameNode -format命令也工作正常 命令start-dfs.sh - 不工作 我在[本地主机] 本地主机越来越 开始namenodes:不良端口 'localhost' 的 本地主机:不良端口 'localhost' 的 启动辅助名称节点[0.0.0.0]start-dfs.sh - 不工作 - localhost:坏端口'localhost'(Hadoop 2.7.2)
请找到下面的配置文件,谢谢。
芯SITE.XML
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:9000</value>
</property>
</configuration>
HDFS-site.xml中
<configuration>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
<property>
<name>dfs.permission</name>
<value>false</value>
</property>
<property>
<name>dfs.namenode.name.dir</name>
<value>/home/.../hadoop-2.7.2/hadoop2_data/hdfs/namenode</value>
</property>
<property>
<name>dfs.datanode.data.dir</name>
<value>/home/.../hadoop-2.7.2/hadoop2_data/hdfs/datanode</value>
</property>
</configuration>
纱线的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>
</configuration>
hadoop-env.sh
export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
mapred-site.xml中
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
</configuration>
主机
127.0.0.1 localhost
127.0.1.1 arun
# 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
bashrc中
#adding this
export HADOOP_HOME=/home/arun/my_work/hadoop/hadoop-2.7.2
export HADOOP_CONF_DIR=/home/arun/my_work/hadoop/hadoop-2.7.2/etc/hadoop
export HADOOP_MAPRED_HOME=$HADOOP_HOME
export HADOOP_COMMON_HOME=$HADOOP_HOME
export HADOOP_HDFS_HOME=$HADOOP_HOME
export YARN_HOME=$HADOOP_HOME
export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib"
export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
export PATH="$PATH:/usr/lib/jvm/java-7-openjdk-amd64/bin"
export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin
export HADOOP_PID_DIR=/home/.../hadoop-2.7.2/hadoop2_data/hdfs/pid
虽然乳宁命令./sbin/start-dfs.sh得到下面的错误。
Starting namenodes on [localhost]
localhost: Bad port 'localhost'
localhost: Bad port 'localhost'
Starting secondary namenodes [0.0.0.0]
0.0.0.0: Bad port '0.0.0.0'