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RE: why insert overwrite table tmp partition(dt=1) select bar, foo from pokes NEEDS 2 MR JOBS? - Hive - [mail # user]
...Not sure if this got answered. The second MR job in this case is for concat enating the outputs so that the files generated are much less than the mapp er parallelism. This has advantages fo...
   Author: Ashish Thusoo, 2009-08-05, 18:59
RE: Group by week? - Hive - [mail # user]
...Hive expects the expressions in the group by clause to be top level expressions in the select list  so  select platform, datediff('2007-12-31', pdate)/7, count.... from group by pl...
   Author: Ashish Thusoo, 2009-07-31, 13:51
[HIVE-712] Cleanup build scripts for Hive - Hive - [issue]
...The build scripts for hive have a lot of duplication in build-common.xml and the individual build.xml for the different modules. We need to simply this as well as remove any duplications etc...
http://issues.apache.org/jira/browse/HIVE-712    Author: Ashish Thusoo, 2009-07-30, 15:04
[expand - 1 more] - RE: UPDATE statement in Hive? - Hive - [mail # user]
...That would be great Youngqiang.  Amr, we don't have that kind of support but would love to add it.  Ashish  ________________________________ From: He Yongqiang [mailto:[EMAIL ...
   Author: Ashish Thusoo, 2009-07-29, 02:15
RE: Hive can't see a DFS file - Hive - [mail # user]
...Can you put out the contents of   /tmp//hive.log    Ashish   From: Vijay Kumar Adhikari [mailto:[EMAIL PROTECTED]]  Sent: Tuesday, July 28, 2009 7:42 AM To: [EMAIL P...
   Author: Ashish Thusoo, 2009-07-28, 19:17
[expand - 2 more] - RE: Error in running group-by and join hive query... - Hive - [mail # user]
...We tried to run the test case that you gave in your email and it seems to w ork fine. I am running this on r793646. Can you try with that?  Thanks, Ashish  ________________________...
   Author: Ashish Thusoo, 2009-07-22, 01:44
RE: insert into not supported? - Hive - [mail # user]
...a work around right now is  insert overwrite t select * from (select * from t union all select * from t_new)   Ashish  ________________________________ From: Namit Jain [mailt...
   Author: Ashish Thusoo, 2009-07-21, 21:41
RE: bz2 Splits. - Hive - [mail # user]
...I don't think these are splittable. Compression on sequencefiles is splitta ble across sequencefile blocks.  Ashish   From: Bill Craig [mailto:[EMAIL PROTECTED]]  Sent: Tuesda...
   Author: Ashish Thusoo, 2009-07-21, 19:37
RE: dense_rank() equivalent in Hive? - Hive - [mail # user]
...yes.  ________________________________ From: Saurabh Nanda [mailto:[EMAIL PROTECTED]] Sent: Sunday, July 19, 2009 11:38 PM To: [EMAIL PROTECTED] Subject: Re: dense_rank() equivalent in ...
   Author: Ashish Thusoo, 2009-07-20, 22:37
[expand - 1 more] - RE: Creating a UDF (was Hive SerDe?) - Hive - [mail # user]
...You should try it. Eva though mentioned that there was something wrong with  group by and joins in the trunk but we should be able to figure that out i f that is a problem soon. We have...
   Author: Ashish Thusoo, 2009-07-17, 19:23
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