Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 91 to 100 from 712 (0.057s).
Loading phrases to help you
refine your search...
[HIVE-3784] de-emphasize mapjoin hint - Hive - [issue]
...hive.auto.convert.join has been around for a long time, and is pretty stable.When mapjoin hint was created, the above parameter did not exist.The only reason for the user to specify a mapjoi...
http://issues.apache.org/jira/browse/HIVE-3784    Author: Namit Jain, 2013-02-25, 06:52
[HIVE-3710] HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be checked in FileSinkOperator - Hive - [issue]
...It should be part of the plan instead....
http://issues.apache.org/jira/browse/HIVE-3710    Author: Namit Jain, 2013-02-22, 03:58
[HIVE-3741] Driver.validateConfVariables() should perform more validations - Hive - [issue]
...Like List Bucketing, it should also check for HIVE_OPTIMIZE_UNION_REMOVE....
http://issues.apache.org/jira/browse/HIVE-3741    Author: Namit Jain, 2013-02-21, 21:23
[HIVE-4038] each mapper/reducer should have a plan for itself rather than the global plan - Hive - [issue]
...It is a pretty fundamental change, and will require a lot of cleanup....
http://issues.apache.org/jira/browse/HIVE-4038    Author: Namit Jain, 2013-02-19, 04:39
[HIVE-3571] add a way to run a small unit quickly - Hive - [issue]
...A simple unit test:ant test -Dtestcase=TestCliDriver -Dqfile=groupby2.qtakes a long time.There should be a quick way to achieve that for debugging....
http://issues.apache.org/jira/browse/HIVE-3571    Author: Namit Jain, 2013-02-18, 12:39
[HIVE-1035] limit can be optimized if the limit is happening on the reducer - Hive - [issue]
...A query like:select ... from A join B..  limit 10;where the limit is performed on the reducer can be further optimized.Currently, all the operators on the reduce side will be done, but ...
http://issues.apache.org/jira/browse/HIVE-1035    Author: Namit Jain, 2013-02-15, 06:25
[HIVE-201] fetch task appears as a root task in explain plan - Hive - [issue]
...fetch task appears as a root task in explain plan. that should be changed so that fetch task depends on the execution task appropriately...
http://issues.apache.org/jira/browse/HIVE-201    Author: Namit Jain, 2013-02-15, 06:24
[HIVE-4006] Add local sort operator - Hive - [issue]
...We've seen in the past that sorting data on a specific column can greatly improve the compression of data.  The problem is that sorting data is expensive and requires a reduce phase.One...
http://issues.apache.org/jira/browse/HIVE-4006    Author: Namit Jain, 2013-02-11, 11:54
Re: [VOTE] Graduate HCatalog from the incubator and become part of Hive - Hive - [mail # dev]
...+1   On 2/5/13 2:54 PM, "Alexander Alten-Lorenz"  wrote:  ...
   Author: Namit Jain, 2013-02-07, 04:06
[HIVE-3988] lateral view followed by mapjoin should not be allowed - Hive - [issue]
...Consider the following queries:drop table lazy_array_map;create table lazy_array_map (map_col map<int,string>, array_col array <string> );INSERT OVERWRITE TABLE lazy_array_map se...
http://issues.apache.org/jira/browse/HIVE-3988    Author: Namit Jain, 2013-02-05, 08:33
Hive (712)
MapReduce (4)
Hadoop (1)
issue (609)
mail # user (67)
mail # dev (33)
wiki (3)
last 7 days (0)
last 30 days (3)
last 90 days (9)
last 6 months (19)
last 9 months (712)
Namit Jain (645)
Carl Steinbach (417)
Zheng Shao (382)
Brock Noland (318)
Ashutosh Chauhan (301)
Edward Capriolo (298)
Navis (279)
Gunther Hagleitner (222)
John Sichi (212)
Thejas M Nair (199)
Xuefu Zhang (193)
Lefty Leverenz (190)
Ning Zhang (171)
Kevin Wilfong (152)
He Yongqiang (139)
Sergey Shelukhin (137)
Harish Butani (121)
Eugene Koifman (120)
Thejas Nair (114)
Jason Dere (111)
Eric Hanson (108)
Nitin Pawar (107)
Szehon Ho (107)
Prasad Mujumdar (104)
Vaibhav Gumashta (103)