Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 131 to 140 from 148 (0.095s).
Loading phrases to help you
refine your search...
[HIVE-1400] CombineHiveInputFormat does not set "columns needed" property - Hive - [issue]
...When i was testing a job, i found it seems CombineHiveInputFormat did not pass columns needed to the underlying reader....
http://issues.apache.org/jira/browse/HIVE-1400    Author: He Yongqiang, 2010-06-10, 22:42
[HIVE-1044] Data output order is incorrect for map join - Hive - [issue]
...For query:select /* + mapjoin(a, c) * /  *  from T1 a join T12 b join T1 c on a.key = b.key and b.key = c.key;The output data order is b.*  a.*  c.*It should be  a.*...
http://issues.apache.org/jira/browse/HIVE-1044    Author: He Yongqiang, 2010-01-12, 06:18
[expand - 1 more] - Re: Indexing in hive - Hive - [mail # user]
...After "create index" command, you can use "update index index_name", index actually is a table itself. So you can see its contents and do other normal table operations.  Thanks, Yongqia...
   Author: He Yongqiang, 2009-09-21, 10:50
[expand - 1 more] - Re: Files does not exist error: concurrency control on hive queries... - Hive - [mail # user]
...Hi Eva,    After a close at the code, I think this is not a bug. We need to find ou t how to avoid this.   Thanks, Yongqiang On 09-9-9 下午1:31, "He Yongqiang"  wrote: &nbs...
   Author: He Yongqiang, 2009-09-09, 11:07
[expand - 2 more] - Re: CFP of 3rd Hadoop in China event (Hadoop World:Beijing) - Hive - [mail # user]
...Hi all,      The 3rd Hadoop in China event (Hadoop World:Beijing 2009) is open for registration now.              http://hadoop-world-beijin...
   Author: He Yongqiang, 2009-09-02, 01:03
[HIVE-781] Integrate Zebra with Hive - Hive - [issue]
...This is raised for my research....
http://issues.apache.org/jira/browse/HIVE-781    Author: He Yongqiang, 2009-08-21, 07:10
[HIVE-735] Queries should be optimized with pre-ordered column - Hive - [issue]
...If a table has one or some pre-ordered columns and a query has filters(range/point) on these columns. Hive should take advantage of the order information, and only read the needed blocks ins...
http://issues.apache.org/jira/browse/HIVE-735    Author: He Yongqiang, 2009-08-07, 14:38
Re: Does Hive support HBase (like) column based storage? - Hive - [mail # user]
...Y, hive support column-based storage. RCFile. You can create a table using command like : Create table tbl(cols) .... stored as RCFile to try Hive's column storage.  Right now, Hive doe...
   Author: He Yongqiang, 2009-08-04, 14:13
[expand - 1 more] - Re: UPDATE statement in Hive? - Hive - [mail # user]
...Talked with Samuel Guo, and I am sure he will work on it soon.  On 09-7-29 上午10:15, "Ashish Thusoo"  wrote:  ...
   Author: He Yongqiang, 2009-07-29, 03:50
Re: Creating a UDF (was Hive SerDe?) - Hive - [mail # user]
...Did you run ‘add jar path_to_the-jar-including-your-udfclass’ first before you issue ‘CREATE TEMPORARY FUNCTION’; The actual mapper and reducer are run in the hadoop cluster, and hive’s “add...
   Author: He Yongqiang, 2009-07-16, 11:39
Hive (148)
Hadoop (7)
HBase (3)
MapReduce (3)
HDFS (1)
issue (135)
mail # user (13)
last 7 days (0)
last 30 days (0)
last 90 days (4)
last 6 months (5)
last 9 months (148)
Namit Jain (645)
Carl Steinbach (416)
Brock Noland (390)
Zheng Shao (382)
Ashutosh Chauhan (338)
Edward Capriolo (297)
Navis (288)
Gunther Hagleitner (231)
Thejas M Nair (217)
Lefty Leverenz (214)
John Sichi (212)
Xuefu Zhang (204)
Ning Zhang (171)
Kevin Wilfong (152)
Sergey Shelukhin (148)
Harish Butani (143)
He Yongqiang (139)
Jason Dere (130)
Thejas Nair (125)
Eugene Koifman (123)
Szehon Ho (119)
Nitin Pawar (112)
Eric Hanson (108)
Vaibhav Gumashta (108)
Prasad Mujumdar (106)