Re: How to do a calculation among 2 rows?

2013-05-15 Thread John Meagher
There's a new release candidate version of Hive that includes windowing functions that address this. RC1 is available at http://people.apache.org/~hashutosh/hive-0.11.0-rc1/. Also see https://issues.apache.org/jira/browse/HIVE-896 Without 0.11 the approach from Paul will work, but will be slow.

Re: Filtering

2013-05-15 Thread Owen O'Malley
On Wed, May 15, 2013 at 3:38 AM, Peter Marron peter.mar...@trilliumsoftware.com wrote: Hi, ** ** I’m using Hive 0.10.0 and Hadoop 1.0.4. ** ** I would like to create a normal table but have some of my code run so that I can remove filtering parts of the query and limit

Re: adding create or replace view documentation to the wiki

2013-05-15 Thread Darren Yin
I also just realized that partitioned views have also been in Hive since 0.8 but it seems the only place they're mentioned on the main LanguageManual DDL page is in another offhand remark in the docs for ALTER VIEW AS SELECT. I was at least able to find a design

Re: adding create or replace view documentation to the wiki

2013-05-15 Thread Lefty Leverenz
Glad to see someone paying attention to the docs. I can't tackle these tasks right now, so I'm adding d...@hive.apache.org to the mailing list. Hope springs eternal – Lefty On Wed, May 15, 2013 at 11:50 AM, Darren Yin darren@gmail.com wrote: I also just realized that partitioned

Partitioning an external hbase table

2013-05-15 Thread MailingList
Is it possible to define partitions for a external table backed by Hbase? If so what is the proper syntax? I already have an external table backed by base and I'm finding that for even simple SELECT queries the load isn't getting evenly distributed a across the map tasks. Some tasks see as

Hive Web Interface

2013-05-15 Thread Something Something
I have installed Hive locally I am able to run Hive queries etc. Now I would like to try out Hive Web Interface, but when I try to start the webserver I run into this: ./hive --service hwi 13/05/15 22:18:33 INFO hwi.HWIServer: HWI is starting up 13/05/15 22:18:33 WARN conf.HiveConf: