Yes; u can do so... 5 individual alter table replace column command will do
On 1/9/14, Kishore kumar kish...@techdigita.in wrote:
No I want to change 4to5 columns only outof 40 columns.
On Wed, Jan 8, 2014 at 2:05 PM, Edward Capriolo
edlinuxg...@gmail.comwrote:
Alter table replace columns
Hi,
I am new to Hive, I am reading the doc which is available on Apache site and
try to create a correlation between hadoop and Hive. so please help me to
understand this:
As per my understanding, all the files where unstructured data are stored in
HDFS system across the hadoop cluster. Now
Prashant,
I am new to Hive, I am reading the doc which is available on Apache site
and try to create a correlation between hadoop and Hive. so please help me
to understand this:
As per my understanding, all the files where unstructured data are stored
in HDFS system across the hadoop
Hi,
Hive-0.11.0 can work with hadoop-2.2.0, check if your environment variables
about hadoop such as ‘HADOOP_HOME’ are right.
发件人: Kennedy, Sean C. [mailto:sean.kenn...@merck.com]
发送时间: 2014年1月11日 6:04
收件人: user@hive.apache.org
主题: hive 0.11.0 startup
When I start hive I get the following:
Greetings Hive-ians
Great to be writing to this group once more.
After using Cloudera CDH distributions in production for almost 2 years , I am
using Amazon EMR as part of my new assignment :-)
Sanjay
Prashant,
Actually I just started reading and understanding the Hive. Could you
please tell me how you learnt the Hive, you did any training. Is there any
institute which is reliable for specifically Hive Training. I read alots
of tutorial on net, but still not able to co-relate the file
Hi Vikas
Welcome to the world of Hive !
The first book u should read is by Capriolo , Wampler, Rutherglen
Programming Hive
http://www.amazon.com/Programming-Hive-Edward-Capriolo/dp/1449319335
This is a must read. I have immensely benefited from this book and the hive
user group (the group is