本来本地的hadoop单机环境是好的,并且都可以正常执行,但是没想到第二天IP地址变了,导致namenode始终启动失败,因为目录地址有问题。改后,完整的配置文件如下:
core-site.xml:
<property>
<name>fs.defaultFS</name>
<value>hdfs://namenode:9000</value>
</property>
hdfs-site.xml:
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
<property>
<name>dfs.namenode.name.dir</name>
<value>/x:/hadoop/data/dfs/namenode</value>
</property>
<property>
<name>dfs.datanode.data.dir</name>
<value>/x:/hadoop/data/dfs/datanode</value>
</property>
yarn-site.xml:
<property>
<name>yarn.nodemanager.aux-servic