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 10 from 27 (0.15s).
Loading phrases to help you
refine your search...
Re: FW: hive server2 jdbc - Hive - [mail # user]
...Hellocan you try this:String sql = " use prod ; show tables";If it works use this syntaxe,  because I think that hive jdbc (or one ofits jar like thrift metastore) point the default sch...
   Author: Matouk IFTISSEN, 2014-11-11, 15:23
Re: Hive-server2 trying to execute local mapreduce - Hive - [mail # user]
...Hello Juan,As you see the problem is come from the permissions roles, I had have likethis error before and pass it.check and compare :   1. your hadoop installation is done as 'roo...
   Author: Matouk IFTISSEN, 2014-11-05, 09:31
Re: Unable to Add UDF Jar from JDBC Java Client - Hive - [mail # user]
...Hello,why you try to re make un udf that exists,If you want to turn 'null' to some value like '0' in your case use the udffunction built dirctely in Hive : *COALESCE **exemple :** select **n...
   Author: Matouk IFTISSEN, 2014-08-06, 08:41
Re: Alter location of database in Hive - Hive - [mail # user]
...Hello If you do alter location 'new-location' in your all tables it doesnot work ?Le 1 juil. 2014 03:15, "Prem Yadav"  a écrit : ...
   Author: Matouk IFTISSEN, 2014-07-01, 07:46
[expand - 2 more] - Re: Hive 0.13 map 100 % reduce 100% and the reduce decrise to 75 % ( in join or lag function) - Hive - [mail # user]
...No task failed in log I suspect the skewed join problem (skewed table usinglag fonction ).How can I avoid this ( skewed data)?Le 26 juin 2014 00:40, "Stéphane Verlet"  aécrit : &nb...
   Author: Matouk IFTISSEN, 2014-06-25, 22:49
[expand - 2 more] - Re: hive date format - Hive - [mail # user]
...Review your oracle date format normaly it look like this : yyyy-mm-ddHH:mm:ssYou can do -- verbose in sqoop to debug error.TegardsLe 26 juin 2014 00:01, "[EMAIL PROTECTED]"  a écrit :&n...
   Author: Matouk IFTISSEN, 2014-06-25, 22:11
Re: Hive 0.12 Mapjoin and MapJoinMemoryExhaustionException - Hive - [mail # user]
...Hello,I have as the same problem, but in other mannerthe map 100 %the reduce 100% and then the reduce decrise in 75 % !!I use a lag function in hive, table  (my_first_table) has 15milli...
   Author: Matouk IFTISSEN, 2014-06-23, 08:49
[expand - 1 more] - Re: How to extract multi-match in one line with regexp_extract function? - Hive - [mail # user]
...Thanks for you answer,but my line is complicated (I have not a simple separator, and it iscomplicated to do with simple split, I test if I can do with nestedsplit) otherwiseI have to extende...
   Author: Matouk IFTISSEN, 2014-06-11, 08:44
Hive: regexp_extract to extract muti match in one line?? - Hive - [mail # user]
...Hé Geeks, I have a table that each row contains data (line), and I want to extractall patterns that match  in each line, the actuel comportement of the udfrexexp_extract returns me...
   Author: Matouk IFTISSEN, 2014-06-06, 21:29
[expand - 2 more] - Re: Hive Table : Read or load data in Hive Table from plural subdirectories - Hive - [mail # user]
...That is what I have done and works normaly ;)Thanks Saurabh.2014-05-27 0:46 GMT+02:00 Db-Blog :*Matouk IFTISSEN | Consultant BI & Big Data [image: http://www.ysance.com] *24 rue du sentier -...
   Author: Matouk IFTISSEN, 2014-05-27, 10:07
Sort:
project
Hive (27)
type
mail # user (27)
date
last 7 days (0)
last 30 days (2)
last 90 days (2)
last 6 months (10)
last 9 months (27)
author
Namit Jain (645)
Carl Steinbach (409)
Brock Noland (391)
Zheng Shao (382)
Navis (300)
Edward Capriolo (299)
Ashutosh Chauhan (298)
Gunther Hagleitner (242)
Thejas M Nair (235)
Lefty Leverenz (222)
John Sichi (212)
Xuefu Zhang (191)
Ning Zhang (171)
Sergey Shelukhin (162)
Kevin Wilfong (152)
He Yongqiang (139)
Eugene Koifman (130)
Alan Gates (121)
Jason Dere (120)
Nitin Pawar (113)
Vaibhav Gumashta (113)
Harish Butani (111)
Prasanth J (111)
Joydeep Sen Sarma (95)
Szehon Ho (93)
Matouk IFTISSEN
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