Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 3 from 3 (0.169s).
Loading phrases to help you
refine your search...
RE: Finding maximum across a row - Hive - [mail # user]
...Seems like you would want the results as: 7 3  Here is one way to get the maximum value for a collection of columns with a case statement. (this not done in Hive but hive case statement...
   Author: John Morrison, 2013-03-01, 17:50
RE: Hive JOINs not working as expected (returns 0 rows) - Hive - [mail # user]
...I did get this to work on Cloudera (CDH4).  Also got both self-joins to work using MapR (both return 1 as expected).   select count(*) from ext_date_1 a join ext_date_1 b on (a.ca...
   Author: John Morrison, 2012-11-20, 18:14
Hive JOINs not working as expected (returns 0 rows) - Hive - [mail # user]
...Hi,  New to hive in last few weeks and could use some help with JOINs.  Using MapR (version 0.9.0)    /usr/bin/hive -> /opt/mapr/hive/hive-0.9.0/bin/hive  I have ...
   Author: John Morrison, 2012-11-20, 15:43
Sort:
project
Pig (5)
Hive (3)
type
mail # user (3)
date
last 7 days (0)
last 30 days (0)
last 90 days (1)
last 6 months (1)
last 9 months (3)
author
Namit Jain (802)
Edward Capriolo (632)
Zheng Shao (613)
Carl Steinbach (604)
John Sichi (297)
Mark Grover (269)
Ning Zhang (255)
Ashutosh Chauhan (250)
Nitin Pawar (220)
Ashish Thusoo (169)
Kevin Wilfong (161)
He Yongqiang (156)
Prasad Chakka (152)
Bejoy Ks (132)
Navis (128)
John Morrison