Changes between Version 2 and Version 3 of Hinet131022/Lab7

Timestamp:

Oct 22, 2013, 3:18:00 PM (11 years ago)

Author:

jazz

Comment:

--

Hinet131022/Lab7

@@ -32 +32 @@
  * 甚至透過這種方式，我們可以讓 Hadoop Client 在不同座 Hadoop 叢集之間做切換
 {{{
-user@node50:~/hadoop_labs$ cd
-user@node50:~$ cp -r hadoop/conf.full hadoop/conf.node0
-user@node50:~$ sed -i "s#$(hostname)#node0#g" hadoop/conf.node0/core-site.xml
-user@node50:~$ sed -i "s#$(hostname)#node0#g" hadoop/conf.node0/mapred-site.xml
-user@node50:~$ export HADOOP_CONF_DIR=~/hadoop/conf.node0/
-user@node50:~$ export HADOOP_ROOT_LOGGER=DEBUG,console
-user@node50:~$ hadoop fs -ls
-user@node50:~$ unset HADOOP_CONF_DIR
-user@node50:~$ hadoop fs -ls
-user@node50:~$ unset HADOOP_ROOT_LOGGER
+cd
+cp -r hadoop/conf.full hadoop/conf.node0
+sed -i "s#$(hostname)#node0#g" hadoop/conf.node0/core-site.xml
+sed -i "s#$(hostname)#node0#g" hadoop/conf.node0/mapred-site.xml
+export HADOOP_CONF_DIR=~/hadoop/conf.node0/
+export HADOOP_ROOT_LOGGER=DEBUG,console
+hadoop fs -ls
+unset HADOOP_CONF_DIR
+hadoop fs -ls
+unset HADOOP_ROOT_LOGGER
 }}}