Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
clear query|facets|time Search criteria: .   Results from 1 to 6 from 6 (0.15s).
Loading phrases to help you
refine your search...
[expand - 3 more] - Re: Tez Vertex failure - Hive - [mail # user]
...I try another query and was able to fetch the logs:query: select ymd,count(1),count(distinct sessionId) from visit whereymd<=20140831 group by ymd order by ymd ;in app logs:2014-10-05 17:...
   Author: Echo Li, 2014-10-05, 17:42
[expand - 1 more] - Re: UDTF "KryoException: unable create/find class" error in hive 0.13 - Hive - [mail # user]
...Hi Furcy,Thanks for sharing. I modified my code to mark the map variables"transient" but still got same error. this is the code:public class fun_name extends GenericUDTF {    ...
   Author: Echo Li, 2014-09-09, 19:34
[expand - 1 more] - Re: How to prevent user drop table in Hive metadata? - Hive - [mail # user]
...Thanks all, that's all very helpful information.  Shreepadma, when will the Apache Sentry come GA?   On Fri, Nov 22, 2013 at 2:36 PM, Shreepadma Venugopalan  wrote:  ...
   Author: Echo Li, 2013-11-22, 23:06
Hive index rebuild - Hive - [mail # user]
...Hi,  I created index and try to rebuild by partitions, however it did not work. Here is my script to create and rebuild index:   create index ix_name_cid on table a (customer_id) a...
   Author: Echo Li, 2013-03-23, 17:40
[expand - 1 more] - Re: Has anybody used index on hive tables? how was the performance gain? and best way to do index? - Hive - [mail # user]
...Thanks Nitin! What about building index? my experience is that it take long time to build index, is it that true or I just didn't do it right?  On Tue, Mar 19, 2013 at 11:22 AM, Nitin P...
   Author: Echo Li, 2013-03-19, 18:47
bucketing on a column with millions of unique IDs - Hive - [mail # user]
...Hi guys,  I plan to bucket a table by "userid" as I'm going to do intense calculation using "group by userid". there are about 110 million rows, with 7 million unique userid, so my ques...
   Author: Echo Li, 2013-02-21, 00:19
Sort:
project
Hive (6)
Avro (1)
type
mail # user (6)
date
last 7 days (0)
last 30 days (0)
last 90 days (1)
last 6 months (2)
last 9 months (6)
author
Namit Jain (644)
Brock Noland (430)
Carl Steinbach (410)
Zheng Shao (382)
Ashutosh Chauhan (305)
Navis (305)
Edward Capriolo (299)
Gunther Hagleitner (243)
Thejas M Nair (237)
Lefty Leverenz (230)
John Sichi (212)
Xuefu Zhang (211)
Sergey Shelukhin (173)
Ning Zhang (171)
Kevin Wilfong (152)
He Yongqiang (139)
Alan Gates (132)
Eugene Koifman (131)
Jason Dere (129)
Nitin Pawar (114)
Vaibhav Gumashta (114)
Harish Butani (111)
Prasanth J (109)
Szehon Ho (103)
Joydeep Sen Sarma (95)
Echo Li
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB