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Posts Tagged ‘hadoop’

下载Hadoop-0.20.2+737并解开到指定目录,如:/usr/local/hadoop 修改conf/hdfs-site.xml,设置存储目录dfs.name.dir <configuration> <property> <name>dfs.replication</name> <value>1</value> </property> <property> <name>dfs.name.dir</name> <value>/usr/local/hadoop/dfs/name</value> </property> </configuration> 修改conf/core-site.xml,修改hadoop文件系统的URI <configuration> <property> <name>fs.default.name</name> <value>hdfs://localhost:9000</value> </property> <property> <name>hadoop.tmp.dir</name> <value>/usr/local/hadoop/tmp</value> </property> </configuration> 启动苹果机上的ssh服务,并设置好无密码本机登录(注意用户目录及.ssh目录权限应为700) ssh-keygen -t rsa cat .ssh/id_rsa.pub >> .ssh/authorized_keys 格式化名字节点:/usr/local/hadoop/bin/hadoop namenode -format /usr/local/hadoop/bin/start_all.sh 如果设置成功可以看到5个hadoop相关的Java进程,还可以访问http://localhost:50070验证 测试创建hbase存储根目录 /usr/local/hadoop/bin/hadoop dfs -mkdir input hdfs://localhost:9000/hbase 下载hbase-0.90.1 修改conf/hbase-site.xml <configuration> <property> <name>hbase.rootdir</name> <value>hdfs://localhost:9000/hbase</value> </property> <property> <name>hbase.master</name> <value>localhost:60000</value> <description>The host and [...]

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