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Re: Date format in Hive - Hive - [mail # user]
...easiest way would be something like this  cast ((regexp_replace(column, '-', '') as int)*100  then you can do datetime conversion and end up doing same magic other way   On Tu...
   Author: Nitin Pawar, 2013-12-24, 06:59
Re: Typecasting arrays - Hive - [mail # user]
...I normally set default value to 0 if its empty   On Thu, Dec 19, 2013 at 12:04 PM, Andre Araujo  wrote:    Nitin Pawar...
2 emails [+ more]    Author: Nitin Pawar, 2013-12-19, 06:36
Re: Hcatalog for Hadoop2 - Hive - [mail # user]
...sure.  Once you checkout trunk, inside the pom there is profile called hadoop-2 which basically currently looks up to hadoop version of 2.2.0  If you want to change from that versi...
3 emails [+ more]    Author: Nitin Pawar, 2013-12-13, 11:09
Re: How to compress the text file - LZO utility ? - Hive - [mail # user]
...1) How should I compress the file to use LZO compression. a) Write your own mapreduce code b) use pig scripts c) create temp tables and load data in compression backed table  2) How to ...
   Author: Nitin Pawar, 2013-12-10, 05:43
Re: Not able to start the hive metastore - Hive - [mail # user]
...Try changing the permissions of the new directory to the user as whom you are going to start metastore service.  Thanks, Nitin   On Mon, Dec 9, 2013 at 12:17 PM, Biswajit Nayak wro...
   Author: Nitin Pawar, 2013-12-09, 06:53
Re: DROP command fails with error message - Hive - [mail # user]
...wait for others to reply as well if I made any mistake)  So you need not do anything specific to setup hcatalog.  If you downloaded previous hcatalog code and building it, then you...
3 emails [+ more]    Author: Nitin Pawar, 2013-12-04, 14:32
Re: STREAMTABLE And MAPJOIN - Hive - [mail # user]
...This is my understanding of both. Wait for the hive guru's to correct me if i made any mistake   In Hive, when an inner join query happens the table at the last position on the right st...
   Author: Nitin Pawar, 2013-12-03, 09:40
Re: issue about hive command line - Hive - [mail # user]
...try writing a wrong ddl and capture the command exit status with $?  if thats what you are looking for   On Mon, Dec 2, 2013 at 5:34 PM, ch huang  wrote:    Nitin Pa...
   Author: Nitin Pawar, 2013-12-02, 12:07
Re: How to prevent user drop table in Hive metadata? - Hive - [mail # user]
...So, If I get it right  you are looking for role level authorizations? like what all a user can do and what it can not do?     On Sat, Nov 23, 2013 at 1:15 AM, Biswajit Nayak w...
   Author: Nitin Pawar, 2013-11-22, 20:04
Re: Error when issuing select query - Hive - [mail # user]
...what is the error ?   On Fri, Nov 15, 2013 at 4:21 PM, Shouvanik Haldar (Contingent)  wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-11-15, 11:00
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