赞
踩
原文地址 : http://blog.csdn.net/nsrainbow/article/details/43426061 最新课程请关注原作者博客,获得更好的显示体验
grunt> ls
hdfs://mycluster/user/root/.staging <dir>
hdfs://mycluster/user/root/employee <dir>
hdfs://mycluster/user/root/people <dir>
grunt> cd ..
grunt> ls
hdfs://mycluster/user/cloudera <dir>
hdfs://mycluster/user/history <dir>
hdfs://mycluster/user/hive <dir>
hdfs://mycluster/user/root <dir>
hdfs://mycluster/user/test3 <dir>
hdfs://mycluster/user/test_hive <dir>
yum install pig
export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce
[root@host1 impala]# source /etc/profile
[root@host1 impala]# echo $HADOOP_MAPRED_HOME
/usr/lib/hadoop-mapreduce
$ pig
, use fs.defaultFS
2015-02-02 08:29:03,302 [main] INFO org.apache.hadoop.conf.Configuration.deprecation
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。