Deleting a column from internally managed table

2014-01-12 Thread Swagatika Tripathy
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

One information about the Hive

2014-01-12 Thread Prashant Kumar - ERS, HCL Tech
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

Re: One information about the Hive

2014-01-12 Thread Vikas Parashar
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

答复: hive 0.11.0 startup

2014-01-12 Thread 麦树荣
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:

Hive on Amazon

2014-01-12 Thread Subramanian, Sanjay (HQP)
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

Re: One information about the Hive

2014-01-12 Thread Vikas Parashar
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

RE: One information about the Hive

2014-01-12 Thread Subramanian, Sanjay (HQP)
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