Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 6 from 6 (0.129s).
Loading phrases to help you
refine your search...
Basic question regarding calculating number of reducers - Hive - [mail # user]
...Hi,I have a basic question regarding the calculation of the number of reducersin hive. I know that is computed as /.In case of compressed files it is not clear whether total input size iscal...
   Author: KayVajj, 2014-06-27, 07:08
Determining the number of buckets in hive - Hive - [mail # user]
...Hi,I know this question might have been beaten to death, but I could not findan answer to a particular question. I'm using hive 0.10.xI have a table partitioned on day and I would like to bu...
   Author: KayVajj, 2014-06-26, 17:55
Question regarding cluster by multiple columns - Hive - [mail # user]
...Hi,I'm studying the bucketed tables as an option for my storage. What would beuse case where it is useful to cluster by multiple columns?I 'm trying to solve a problem of optimizing a join b...
   Author: KayVajj, 2014-01-27, 04:03
[expand - 1 more] - Re: Using Cluster by to improve Group by Performance - Hive - [mail # user]
...Any response or pointers to understand how Cluster By in sub queries can affect the performance/speed of outer queries is helpful.  Thanks Kay   On Mon, Oct 28, 2013 at 1:17 PM, Ka...
   Author: KayVajj, 2013-10-31, 21:35
What is the use of compressed field in the hive storage descriptor - Hive - [mail # user]
...A desc extended command results in the following  Table( tableName:table_namet, dbName:cybs_test, owner:[EMAIL PROTECTED], createTime:1380232668, lastAccessTime:0, retention:0, sd:Stora...
   Author: KayVajj, 2013-09-26, 22:28
non-string partition column types is it discouraged - Hive - [mail # user]
...I have a question regarding the partition column types in a Hive table. We run hive 0.9.0 in a cloudera distribution and we're having issue trying to connect to hive using the Cloudera Table...
   Author: KayVajj, 2013-06-14, 06:37
Hive (5)
MapReduce (4)
HDFS (2)
Hadoop (2)
Sqoop (1)
mail # user (6)
last 7 days (0)
last 30 days (0)
last 90 days (2)
last 6 months (2)
last 9 months (6)
Namit Jain (645)
Carl Steinbach (417)
Brock Noland (387)
Zheng Shao (382)
Ashutosh Chauhan (336)
Edward Capriolo (298)
Navis (288)
Gunther Hagleitner (231)
Thejas M Nair (217)
Lefty Leverenz (214)
John Sichi (212)
Xuefu Zhang (202)
Ning Zhang (171)
Kevin Wilfong (152)
Sergey Shelukhin (146)
Harish Butani (142)
He Yongqiang (139)
Jason Dere (129)
Eugene Koifman (123)
Thejas Nair (123)
Szehon Ho (119)
Nitin Pawar (112)
Eric Hanson (108)
Vaibhav Gumashta (108)
Prasad Mujumdar (106)