Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 10 (0.11s).
Loading phrases to help you
refine your search...
[expand - 1 more] - Re:Re: histogram_numeric find the most frequent value - Hive - [mail # user]
...good idea, I will try. thanks  At 2013-10-16 19:12:30,"Ed Soniat"  wrote:  You could use a modular math to transform the data in to single value representations of each range ...
   Author: Richard, 2013-10-17, 01:05
hadoop fs -text cannot get .deflate file decompressed - Hive - [mail # user]
...I got some hive generated files with .defate extension. I know this is a compressed file. It is not my data so i canot change the option to uncompressed. I just want to view the file content...
   Author: Richard, 2013-01-31, 06:39
[expand - 1 more] - Re:how may map-reduce needed in a hive query - Hive - [mail # user]
...thanks. I used explain command and get the plan, but I am still confused. The below is the description of two map-reduce stages:   it seems that in stage-1 the aggregation has already b...
   Author: Richard, 2013-01-23, 05:54
how to let hive quit if any error occurs - Hive - [mail # user]
...Hi,    I usually write hive script. I found that sometimes if an error occurs, the hive script will continue to execute. I do not want this behavor becuase it may hide some problem...
   Author: Richard, 2013-01-15, 05:12
[expand - 1 more] - Re:Re: create a hive table: always a tab space before each line - Hive - [mail # user]
...thanks. it seems that as long as I use sequencefile as the storage format, there will be \t before the first column. If this output is continously used by hive, it is fine. The problem is th...
   Author: Richard, 2013-01-14, 14:58
hive script: stop when error occurs - Hive - [mail # user]
...hi I am wondering if there is any configuration option that allows the hive script to stop when an error occurs. e.g.,  hive command 1; hive command 2; hive command 3;  if error oc...
   Author: Richard, 2012-07-16, 09:39
user define data format - Hive - [mail # user]
...Hi, I want to use Hive on some data in the following format: \0x01 field1=val1\0x01 field2=val2\0x01 ... \0x01  the lines between  and  are a record. How should I define the t...
   Author: Richard, 2012-05-21, 09:44
[expand - 1 more] - Re:Re: update a hive table - Hive - [mail # user]
...I see, thanks.     At 2012-03-16 20:30:24,"Bejoy Ks"  wrote:  Hi Robert, Sorry I missed answering your question It is not possible in hive. At a bare minimum hive would o...
   Author: Richard, 2012-03-19, 02:30
[expand - 2 more] - Re:Re: how to join like a "In A but not in B" operation? - Hive - [mail # user]
...this approach works, I did not realize "var=NULL" is different from "var is NULL" before.   Richard     At 2012-03-12 12:03:00,"Evan Pollan"  wrote:  I used a left o...
   Author: Richard, 2012-03-12, 07:18
how to compute histogram on non-numeric data set? - Hive - [mail # user]
...I have noticed histogram_numeric(col, n), but it seems to require numeric column. I have a string column, they are numeric like string but are category label, e.g,   100001, 200034 &nbs...
   Author: Richard, 2012-03-12, 05:18
Sort:
project
Hive (10)
Sqoop (7)
type
mail # user (10)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (10)
author
Namit Jain (645)
Carl Steinbach (416)
Brock Noland (399)
Zheng Shao (382)
Ashutosh Chauhan (349)
Edward Capriolo (297)
Navis (292)
Gunther Hagleitner (235)
Thejas M Nair (222)
Xuefu Zhang (217)
Lefty Leverenz (213)
John Sichi (212)
Ning Zhang (171)
Sergey Shelukhin (158)
Kevin Wilfong (152)
Thejas Nair (151)
Harish Butani (145)
He Yongqiang (139)
Jason Dere (136)
Eugene Koifman (125)
Szehon Ho (121)
Vaibhav Gumashta (117)
Nitin Pawar (114)
Alan Gates (110)
Eric Hanson (108)
Richard